Low-Voltage, CMOS Analog
Multiplexers/Switches
General Description
____________________________Features
The MAX4051/MAX4052/MAX4053 and MAX4051A/MAX4052A/MAX4053A are low-voltage, CMOS analog♦Pin Compatible with Industry-Standard
ICs configured as an 8-channel multiplexer (MAX4051/A),74HC4051/74HC4052/74HC4053two 4-channel multiplexers (MAX4052/A), and three sin-♦Guaranteed On-Resistance:
gle-pole/double-throw (SPDT) switches (MAX4053/A).100Ωwith ±5V Supplies
The A-suffix parts are fully characterized for on-resistance♦Guaranteed Match Between Channels:
match, on-resistance flatness, and low leakage.
6Ω(MAX4051A–MAX4053A)These CMOS devices can operate continuously with12Ω(MAX4051–MAX4053)dual power supplies ranging from ±2.7V to ±8V or asingle supply between +2.7V and +16V. Each switch♦Guaranteed Low Off-Leakage Currents:
can handle rail-to-rail analog signals. The off-leakage0.1nA at +25°C (MAX4051A–MAX4053A)current is only 0.1nA at +25°C or 5nA at +85°C1nA at +25°C (MAX4051–MAX4053)(MAX4051A/MAX4052A/MAX4053A).
♦Guaranteed Low On-Leakage Currents:
All digital inputs have 0.8V to 2.4V logic thresholds,0.1nA at +25°C (MAX4051A–MAX4053A)ensuring TTL/CMOS-logic compatibility when using1nA at +25°C (MAX4051–MAX4053)±5V or a single +5V supply.
♦Single-Supply Operation from +2.0V to +16VDual-Supply Operation from ±2.7V to ±8V________________________Applications
♦TTL/CMOS-Logic Compatible♦Low Distortion: < 0.04% (600Ω)Battery-Operated Equipment♦Low Crosstalk: < -90dB (50Ω)Audio and Video Signal Routing♦High Off-Isolation: < -90dB (50Ω)
Low-Voltage Data-Acquisition SystemsOrdering InformationCommunications Circuits
PARTTEMP RANGEPIN-PACKAGEMAX4051ACPE0°C to +70°C16 Plastic DIPMAX4051ACSE0°C to +70°C16 Narrow SOMAX4051ACEE0°C to +70°C16 QSOPOrdering Information continued at end of data sheet.
___________________________________Pin Configurations/Functional Diagrams
TOP VIEWMAX4051MAX4052MAX4053NO4116V+NO0B116V+NOB116V+NO6215NO2NO2B215NO2ANCB215COMBCOM314NO1COMB314NO1ANOA314COMCNO7413NO0NO3B413COMACOMA413NOCNO5512NO3NO1B512NO0ANCA512NCCINH611ADDAINH611NO3AINH611ADDCV-7LOGIC10ADDBV-7LOGIC10ADDAV-710ADDBGNDADDCGNDADDBGNDADDADIP/SO/QSOPDIP/SO/QSOPDIP/SO/QSOP________________________________________________________________Maxim Integrated Products
1
For pricing, delivery, and ordering information,please contact Maxim/Dallas Direct!at 1-888-629-42, or visit Maxim’s website at www.maxim-ic.com.
MAX4051/A, MAX4052/A, MAX4053/A元器件交易网www.cecb2b.comLow-Voltage, CMOS AnalogMultiplexers/SwitchesMAX4051/A, MAX4052/A, MAX4053/AABSOLUTE MAXIMUM RATINGS
Voltages Referenced to GND
V+........................................................................-0.3V to +17VV-..........................................................................+0.3V to -17VV+ to V-................................................................-0.3V to +17VVoltage into Any Terminal (Note 1)..........(V- - 2V) to (V+ + 2V)
or 30mA (whichever occurs first)
Continuous Current into Any Terminal..............................±30mAPeak Current, NO or COM
(pulsed at 1ms, 10% duty cycle).................................±100mA
Continuous Power Dissipation (TA= +70°C)
Plastic DIP (derate 10.53mW/°C above +70°C)............842mWNarrow SO (derate 8.70mW/°C above +70°C)..............696mWQSOP (derate 8.00mW/°C above +70°C).....................0mWCERDIP (derate 10.00mW/°C above +70°C)................800mWOperating Temperature Ranges
MAX405_C_ E/MAX405_AC_E.............................0°C to +70°CMAX405_E_ E/MAX405_AE_E...........................-40°C to +85°CMAX405_MJE/MAX405_AMJE........................-55°C to +125°CStorage Temperature Range.............................-65°C to +150°CLead Temperature (soldering, 10s).................................+300°C
Note 1:Signals on any terminal exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maximum
current rating.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functionaloperation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure toabsolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS—Dual Supplies
(V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
PARAMETERANALOG SWITCHAnalog Signal RangeCOM–NO On-ResistanceVCOM, VNORONV+ = 5V, V- = -5V, INO= 1mA,VCOM= ±3VC, E, MTA= +25°CC, E, MV-60V+10012561212181015-1-10-100-0.1-5-1000.0020.0021101000.15100nAΩΩVΩSYMBOLCONDITIONSMINTYPMAX(Note 2)UNITSCOM–NO On-ResistanceMatch Between Channels(Note 3)∆RONV+ = 5V, V- = -5V, INO= 1mA,VCOM= ±3VMAX4051A,TA= +25°CMAX4052A,MAX4053AC, E, MMAX4051,MAX4052,MAX4053TA= +25°CC, E, MCOM–NO On-ResistanceFlatness (Note 4)RFLAT(ON)V+ = 5V, V- = -5V, INO= 1mA,VCOM= -3V, 0V, 3VV+ = 5.5V, V- = -5.5V, VNO= 4.5V,VCOM= -4.5VV+ = 5.5V, V- = -5.5V, VNO= -4.5V,VCOM= 4.5VMAX4051A,TA= +25°CMAX4052A,MAX4053AC, E, MMAX4051,MAX4052,MAX4053TA= +25°CC, EMNO Off-Leakage Current(Note 5)INO(OFF)MAX4051A,TA= +25°CMAX4052A,C, EMAX4053AM2_______________________________________________________________________________________
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ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
PARAMETERSYMBOLCONDITIONSMINTYPMAX(Note 2)UNITSTA= +25°C-0.10.0020.1MAX4051AC, E-55M-100100TA= +25°C-10.0021MAX4051C, E-1010V+ = 5.5V, V- = -5.5V, VNO= 4.5V,M-100100VCOM= -4.5VMAX4052A,TA= +25°C-0.10.0020.1MAX4053AC, E-2.52.5M-100100MAX4052,TA= +25°C-10.0021MAX4053C, E-55COM Off-Leakage-5050Current (Note 5)ICOM(OFF)MTA= +25°C-0.10.0020.1nAMAX4051AC, E-55M-100100TA= +25°C-10.0021MAX4051C, E-1010V+ = 5.5V, V- = -5.5V, VNO= -4.5V,M-100100VCOM= 4.5VMAX4052A,TA= +25°C-0.10.0020.1MAX4053AC, E-2.52.5M-5050MAX4052,TA= +25°C-10.0021MAX4053C, E-55M-5050TA= +25°C-0.10.0020.1MAX4051AC, E-55M-100100TA= +25°C-10.0021MAX4051C, E-1010COM On-LeakageM-100100Current (Note 5)ICOM(ON)V+ = 5.5V, V- = -5.5V, VCOM= VNO= ±4.5VMAX4052A,TA= +25°C-0.10.0020.1nAMAX4053AC, E-2.52.5M-5050MAX4052,TA= +25°C-10.0021MAX4053C, E-55M-5050_______________________________________________________________________________________3
MAX4051/A, MAX4052/A, MAX4053/A元器件交易网www.cecb2b.comLow-Voltage, CMOS AnalogMultiplexers/SwitchesMAX4051/A, MAX4052/A, MAX4053/AELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
PARAMETERDIGITAL I/OADD, INH Input LogicThreshold HighADD, INH Input LogicThreshold LowADD, INH Input CurrentLogic High or LowVIHVILIIH, IILVADD, VINH= V+, 0VC, E, MC, E, MC, E, M-10.032.40.81VVµASYMBOLCONDITIONSMINTYPMAX(Note 2)UNITSSWITCH DYNAMIC CHARACTERISTICSTurn-On Time (Note 6)Turn-Off Time (Note 6)Transition TimeBreak-Before-Make DelayCharge Injection (Note 6)NO Off-CapacitanceCOM Off-CapacitanceSwitch On-CapacitanceOff-IsolationChannel-to-ChannelCrosstalkPOWER SUPPLYPower-Supply RangeV+ Supply CurrentV- Supply CurrentV+, V-I+I-INH = ADD = 0V or V+INH = ADD = 0V or V+C, E, MTA= +25°CC, E, MTA= +25°CC, E, M-1-100.1±2.7-10.1±81101VµAµAtONtOFFtTRANStOPENQCNO(OFF)CCOM(OFF)C(ON)VISOVCTFigure 3Figure 3Figure 2Figure 4CL= 1nF, RS= 0Ω, VNO= 0V, Figure 5VNO= GND, f = 1MHz, Figure 7VCOM= GND, f = 1MHz, Figure 7VCOM= VNO = GND, f = 1MHz, Figure 7CL= 15pF, RL= 50Ω, f = 100kHz, VNO= 1VRMS, Figure 6CL= 15pF, RL= 50Ω, f = 100kHz, VNO= 1VRMS, Figure 6TA= +25°CC, E, MTA= +25°CC, E, MTA= +25°CTA= +25°CTA= +25°CTA= +25°CTA= +25°CTA= +25°CTA= +25°CTA= +25°C275102228<-90<-90104050175225150200250nsnsnsnspCpFpFpFdBdBNote 2:The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.Note 3:∆RON= RON(MAX)- RON(MIN).
Note 4:Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges; i.e., VNO= 3V to 0V and 0V to -3V.
Note 5:Leakage parameters are 100% tested at maximum-rated hot operating temperature, and guaranteed by correlation at
TA= +25°C.
Note 6:Guaranteed by design, not production tested.
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ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +4.5V to +5.5V, V- = 0V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
PARAMETERSYMBOLCONDITIONSMINTYPMAX(Note 2)UNITSANALOG SWITCHAnalog Signal RangeVCOM, VNOC, E, MV-V+VCOM–NO On-ResistanceRONV+ = 5V, INO= 1mA, TA= +25°C125225VCOM= 3.5VC, E, M280ΩV+ = 5.5V, V-10.0021NO= 4.5V, TA= +25°CVCOM= 0VC, E-1010NO Off-Leakage CurrentINO(OFF)M-100100(Note 5)V+ = 5.5V, VTA= +25°C-10.0021nANO= 0V, VCOM= 4.5VC, E-1010M-100100TA= +25°C-10.0021MAX4051/AC, E-1010V+ = 5.5V, VNO= 4.5V, M-100100VCOM= 0VMAX4052/A,TA= +25°C-10.0021MAX4053/AC, E-55COM Off-LeakageICOM(OFF)M-5050Current (Note 5)TA= +25°C-10.0021nAMAX4051/AC, E-1010V+ = 5.5V, VNO= 0V, M-100100VCOM= 4.5V or 0VMAX4052/A,TA= +25°C-10.0021MAX4053/AC, E-55M-5050TA= +25°C-10.0021MAX4051/AC, E-1010COM On-Leakage-100100Current (Note 5)ICOM(ON)V+ = 5.5V,MVCOM= VNO= 4.5VMAX4052/A,TA= +25°C-10.0021nAMAX4053/AC, E-1010M-100100DIGITAL I/OADD, INH Input LogicThreshold HighVIHC, E, M2.4VADD, INH Input LogicThreshold LowVILC, E, M0.8VADD, INH Input CurrentLogic High or LowIIH, IILVADD, VINH = V+, 0VC, E, M-10.031µAPOWER SUPPLYV+ Supply CurrentI+INH = ADD = 0V or V+TA= +25°C-11C, E, M10µA_______________________________________________________________________________________5
MAX4051/A, MAX4052/A, MAX4053/A元器件交易网www.cecb2b.comLow-Voltage, CMOS AnalogMultiplexers/SwitchesMAX4051/A, MAX4052/A, MAX4053/AELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +4.5V to +5.5V, V- = 0V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
PARAMETERSYMBOLCONDITIONSMINTYPMAX(Note 2)9060302<-90<-9010200275125175UNITSSWITCH DYNAMIC CHARACTERISTICSDIGITAL I/OTurn-On Time (Note 6)Turn-Off Time (Note 6)Break-Before-Make DelayCharge Injection (Note 6)Off-IsolationChannel-to-ChannelCrosstalktONtOFFtOPENQVISOVCTFigure 3Figure 3Figure 4CL= 1nF, RS= 0Ω, VNO= 0V, Figure 5CL= 15pF, RL= 50Ω, f = 100kHz, VNO= 1VRMS, Figure 6CL= 15pF, RL= 50Ω, f = 100kHz, VNO= 1VRMS, Figure 6TA= +25°CC, E, MTA= +25°CC, E, MTA= +25°CTA= +25°CTA= +25°CTA= +25°CnsnsnspCdBdBNote 2:The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.Note 3:∆RON= RON(MAX)- RON(MIN).
Note 4:Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges; i.e., VNO= 3V to 0V and 0V to -3V.
Note 5:Leakage parameters are 100% tested at maximum-rated hot operating temperature, and guaranteed by correlation at
TA= +25°C.
Note 6:Guaranteed by design, not production tested.
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ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +3.0V to +3.6V, V- = 0V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
PARAMETERSYMBOLCONDITIONSMINTYPMAX(Note 2)UNITSANALOG SWITCHAnalog Signal RangeVCOM, VNOC, E, MV-V+VCOM–NO On-ResistanceRONINO= 1mA, V+ = 3V,TA= +25°C250525VCOM= 1.5VC, E, M700ΩV+ = 3.6V, V-10.0021NO= 3V, TA= +25°CVCOM= 0VC, E-1010NO Off-Leakage CurrentINO(OFF)M-100100(Note 5)V+ = 3.6V, VTA= +25°C-10.0021nANO= 0V, VCOM= 3VC, E-1010M-100100TA= +25°C-10.0021MAX4051/AC, E-1010V+ = 3.6V, VNO= 3V, M-100100VCOM= 0VMAX4052/A,TA= +25°C-10.0021MAX4053/AC, E-55COM Off-LeakageICOM(OFF)M-5050Current (Note 5)TA= +25°C-10.0021nAMAX4051/AC, E-1010V+ = 3.6V, VNO= 0V, M-100100VCOM= 3VMAX4052/A,TA= +25°C-10.0021MAX4053/AC, E-55M-5050TA= +25°C-10.0021MAX4051/AC, E-1010COM On-LeakageV+ = 3.6V,M-100100Current (Note 5)ICOM(ON)VCOM= VNO= 3VMAX4052/A,TA= +25°C-10.0021nAMAX4053/AC, E-1010M-100100DIGITAL I/OnAADD, INH Input LogicThreshold HighVIHC, E, M2.4VADD, INH Input LogicThreshold LowVILC, E, M0.8VADD, INH Input CurrentLogic High or LowIIH, IILVADD, VINH = V+, 0VC, E, M-10.031µAPOWER SUPPLYnAV+ Supply CurrentI+INH = ADD = 0V or V+TA= +25°C-11C, E, M10µA_______________________________________________________________________________________7
MAX4051/A, MAX4052/A, MAX4053/A元器件交易网www.cecb2b.comLow-Voltage, CMOS AnalogMultiplexers/SwitchesMAX4051/A, MAX4052/A, MAX4053/AELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = +3.0V to +3.6V, V- = 0V, TA= TMINto TMAX, unless otherwise noted. Typical values are at TA= +25°C.)
PARAMETERSYMBOLCONDITIONSMINTYPMAX(Note 2)180100901<-90<-9010600700300400UNITSSWITCH DYNAMIC CHARACTERISTICSDIGITAL I/OTurn-On Time (Note 6)Turn-Off Time (Note 6)Break-Before-Make DelayCharge Injection (Note 6)Off-IsolationChannel-to-ChannelCrosstalktONtOFFtOPENQVISOVCTFigure 3Figure 3Figure 4CL= 1nF, RS= 0Ω, VNO= 0V, Figure 5CL= 15pF, RL= 50Ω, f = 100kHz, VNO= 1VRMS, Figure 6CL= 15pF, RL= 50Ω, f = 100kHz, VNO= 1VRMS, Figure 6TA= +25°CC, E, MTA= +25°CC, E, MTA= +25°CTA= +25°CTA= +25°CTA= +25°CnsnsnspCdBdBNote 2:The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.Note 3:∆RON= RON(MAX)- RON(MIN).
Note 4:Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges; i.e., VNO= 3V to 0V and 0V to -3V.
Note 5:Leakage parameters are 100% tested at maximum-rated hot operating temperature, and guaranteed by correlation at
TA= +25°C.
Note 6:Guaranteed by design, not production tested.
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__________________________________________Typical Operating Characteristics
(V+ = +5V, V- = -5V, GND = 0V, TA= +25°C, unless otherwise noted.)
ON-RESISTANCE vs. VCOM
ON-RESISTANCE vs. VCOM
AND TEMPERATUREON-RESISTANCE vs. VCOM
(DUAL SUPPLIES)
(DUAL SUPPLIES)
(SINGLE SUPPLY)
1101C1102300
3OT-3 V+ = 5VCOT-V- = 0VCOT-3/3/2/2100/2/1155004100 V- = -5V/2751504X4XAXAMAM250M90
90
V± = ±3V225
)Ω80)80
TA = +125°C)Ω200(Ω( NO70( N70TA = +85°C NO175RORRV+ = 3V60150V± = ±5V60TA = +25°C50125501004040TA = -55°CV+ = 5V7530
30
50
-5-4-3-2-1
0
1
2
3
4
5
-5-4-3-2-1012345012345
VCOM (V)
VCOM (V)VCOM (V)
ON-RESISTANCE vs. VCOMAND TEMPERATUREOFF-LEAKAGE vs.ON-LEAKAGE vs.(SINGLE SUPPLY)
TEMPERATURE
TEMPERATURE
180456 V+ = 5VC1000
V+ = 5.5VC10,000COOOTTT--V+ = 5.5V-333 V- = 0V/V- = -5.5V//222160///11V- = -5.5V1555T000A = +125°C444XXXAAAM100M1000M140T)A = +85°CA)pA(p (E )Ω120GEG100
(A NKOTAA = +25°CA10
KEAR100LE-LF-1080FNT = -55°COOA601
1
40
0.1
0.1
0
1
2
3
4
5
-50
-25
0255075100
125
-50
-25
0255075100
125
VCOM (V)
TEMPERATURE (°C)
TEMPERATURE (°C)
SUPPLY CURRENT vs.CHARGE INJECTION vs. VCOM
TEMPERATURE
57CO10
8CTO- V+ = 5VT-3/32//21/5 V- = -5V1054XA V0MEN = VA = 0V, 5V4XAMV+ = 5VI+))CV- = 0VApn(( -j0
IQ 1
,+I-IV+ = 5VV- = -5V-5
0.1
-5-4-3-2-1
0
1
2
3
4
5
-50
-25
0255075100
125
VCOM (V)
TEMPERATURE (°C)
_______________________________________________________________________________________9
MAX4051/A, MAX4052/A, MAX4053/A元器件交易网www.cecb2b.comLow-Voltage, CMOS AnalogMultiplexers/SwitchesMAX4051/A, MAX4052/A, MAX4053/A____________________________Typical Operating Characteristics (continued)
(V+ = +5V, V- = -5V, GND = 0V, TA= +25°C, unless otherwise noted.)
FREQUENCY RESPONSE
MAX4051/2/3-09TOTAL HARMONIC DISTORTION
vs. FREQUENCY
0-5-10
PHASE (DEGREES)10THD (%) V± = ±5V 600Ω IN AND OUTMAX4051/2/3-100-10-20-30LOSS (dB)-40-50-60-70-80-90
0.01
0.1
1
10ON PHASE50Ω IN/OUTOFF-ISOLATIONINSERTION LOSS5
100
-15-20-25-30-35-40
100300
1
0.1
0.01
10
100
1k
10k
FREQUENCY (Hz)
FREQUENCY (MHz)
_____________________________________________________________Pin Descriptions
PINMAX4051/MAX4051A1, 2, 4, 5, 12,13, 14, 153——————671011—————16MAX4052/MAX4052A——1, 2, 4, 53————678—91011, 12, 14, 1513———16MAX4053/MAX4053A———15123567811109—412131416NAMEFUNCTIONNO0–NO7COMNO0B–NO3BCOMBNOBNCBNOANCAINHV-GNDADDCADDBADDANO0A–NO3ACOMANCCNOCCOMCV+Analog Switch Inputs 0–7Analog Switch CommonAnalog Switch “B” Inputs 0–3Analog Switch “B” CommonAnalog Switch “B” Normally Open InputAnalog Switch “B” Normally Closed InputAnalog Switch “A” Normally Open InputAnalog Switch “A” Normally Closed InputDigital Inhibit Input. Normally connect to GND. Can be drivento logic high to set all switches off.Negative Analog Supply Voltage Input. Connect to GND for single-supply operation.Ground. Connect to digital ground. (Analog signals have noground reference; they are limited to V+ and V-.)Digital Address “C” InputDigital Address “B” InputDigital Address “A” InputAnalog Switch “A” Inputs 0–3Analog Switch “A” CommonAnalog Switch “C” Normally Closed InputAnalog Switch “C” Normally Open InputAnalog Switch “C” CommonPositive Analog and Digital Supply Voltage InputNote:NO, NC, and COM pins are identical and interchangeable. Any may be considered an input or output; signals pass equally
well in both directions.10
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Table 1. Truth Table/Switch Programming
ADDRESS BITSON SWITCHESINHADDC*ADDBADDAMAX4051/MAX4052/MAX4053/MAX4051AMAX4052AMAX4053A1XXXAll switches openAll switches openAll switches openCOMA–NCA,0000COM–NO0COMB–NO0B,COMA–NO0ACOMB–NCB,COMC–NCC01COM–NO1COMB–NO1B,COMA–NOA,00COMA–NO1ACOMB–NCB,COMC–NCC0010COM–NO2COMB–NO2B,COMA–NCA,COMA–NO2ACOMB–NOB,COMC–NCC0011COM–NO3COMB–NO3B,COMA–NOA,COMA–NO3ACOMB–NOB,COMC–NCC0100COM–NO4COMB–NO0B,COMA–NCA,COMA–NO0ACOMB–NCB,COMC–NOC0101COM–NO5COMB–NO1B,COMA–NOA,COMA–NO1ACOMB–NCB,COMC–NOC0110COM–NO6COMB–NO2B,COMA–NCA,COMA–NO2ACOMB–NOB,COMC–NOC0111COM–NO7COMB–NO3B,COMA–NOA,COMA–NO3ACOMB–NOB,COMC–NOCX = Don’t care * ADDC not present on MAX4052.
Note:NO and COM pins are identical and interchangeable. Either may be considered an input or output; signals pass equally well
in either direction.
__________Applications Information
Virtually all the analog leakage current comes from thePower-Supply Considerations
ESD diodes. Although the ESD diodes on a given signalpin are identical, and therefore fairly well balanced,Overview
they are reverse biased differently. Each is biased byThe MAX4051/MAX4052/MAX4053 and MAX4051A/either V+ or V- and the analog signal. This means theirMAX4052A/MAX4053A construction is typical of mostleakages will vary as the signal varies. The differenceinCMOS analog switches. They have three supply pins:the two diode leakages to the V+ and V- pins consti-V+, V-, and GND. V+ and V- are used to drive the inter-tutes the analog signal path leakage current. All analognal CMOS switches and set the limits of the analog volt-leakage current flows between each pin and one of theage on any switch. Reverse ESD-protection diodes aresupply terminals, not to the other switch terminal. This isinternally connected between each analog signal pinwhy both sides of a given switch can show leakage cur-and both V+ and V-. If any analog signal exceeds V+ orrents of either the same or opposite polarity.
V-, one of these diodes will conduct. During normalThere is no connection between the analog signaloperation, these (and other) reverse-biased ESD diodespaths and GND.
leak, forming the only current drawn from V+ or V-.
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MAX4051/A, MAX4052/A, MAX4053/A元器件交易网www.cecb2b.comLow-Voltage, CMOS AnalogMultiplexers/SwitchesMAX4051/A, MAX4052/A, MAX4053/AV+ and GND power the internal logic and logic-leveltranslators, and set both the input and output logic lim-its. The logic-level translators convert the logic levelsinto switched V+ and V- signals to drive the gates ofthe analog signals. This drive signal is the only connec-tion between the logic supplies (and signals) and theanalog supplies. V+ and V- have ESD-protectiondiodes to GND.
The logic-level thresholds are TTL/CMOS compatiblewhen V+ is +5V. As V+ rises, the threshold increasesslightly, so when V+ reaches +12V, the threshold isabout 3.1V; above the TTL-guaranteed high-level mini-mum of 2.8V, but still compatible with CMOS outputs.Bipolar Supplies
These devices operate with bipolar supplies between±3.0V and ±8V. The V+ and V- supplies need not besymmetrical, but their sum cannot exceed the absolutemaximum rating of +17V.
Single Supply
These devices operate from a single supply between+3V and +16V when V- is connected to GND. All of thebipolar precautions must be observed. At room temper-ature, they actually “work” with a single supply at nearor below +1.7V, although as supply voltage decreases,switch on-resistance and switching times become veryhigh.
V+EXTERNAL BLOCKING DIODED1V+MAX4051/AMAX4052/AMAX4053/ACOM**V-**NOEXTERNAL BLOCKING DIODEV-D2* INTERNAL PROTECTION DIODESFigure 1. Overvoltage Protection Using External BlockingDiodes
Overvoltage Protection
Proper power-supply sequencing is recommended forall CMOS devices. Do not exceed the absolute maxi-mum ratings, because stresses beyond the listed rat-ings can cause permanent damage to the devices.Always sequence V+ on first, then V-, followed by thelogic inputs (NO) and by COM. If power-supplysequencing is not possible, add two small signal diodes(D1, D2) in series with the supply pins for overvoltageprotection (Figure 1).
Adding diodes reduces the analog signal range to onediode drop below V+ and one diode drop above V-, butdoes not affect the devices’ low switch resistance andlow leakage characteristics. Device operation isunchanged, and the difference between V+ and V-should not exceed 17V. These protection diodes arenot recommended when using a single supply if signallevels must extend to ground.
High-Frequency Performance
In 50Ωsystems, signal response is reasonably flat upto 50MHz (see Typical Operating Characteristics).Above 20MHz, the on response has several minorpeaks which are highly layout dependent. The problemis not turning the switch on, but turning it off. The off-state switch acts like a capacitor, and passes higherfrequencies with less attenuation. At 10MHz, off isola-tion is about -45dB in 50Ωsystems, becoming worse(approximately 20dB per decade) as frequencyincreases. Higher circuit impedances also make off iso-lation worse. Adjacent channel attenuation is about 3dBabove that of a bare IC socket, and is entirely due tocapacitive coupling.
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Multiplexers/Switches
______________________________________________Test Circuits/Timing Diagrams
V+VV+ADD50%ADDCV+VADDNO0V+0VADDBNO1–NO6ADDAVNO050ΩMAX4051/ANO7V-90%INHCOMVOUT0VGNDV-35pFVOUT90%300ΩVNO7V-tTRANStTRANSV+VV+ADDVADD50%ADDAV+NO0V+0VADDBNO1–NO2VNO0MAX4052/ANO3V-90%50ΩINHCOMVOUT0VGNDV-35pFVOUT90%300ΩVNO3V-tTRANStTRANSV+VV+ADDVADD50%ADDV+NOV-0VVNCMAX4053/ANC90%50ΩV+INHCOMV0VGNDV-OUT35pFVOUT90%300ΩVNOV-tTRANStTRANSV- = 0V FOR SINGLE-SUPPLY OPERATION.REPEAT TEST FOR EACH SECTION.Figure 2. Address Transition Time
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MAX4051/A, MAX4052/A, MAX4053/A元器件交易网www.cecb2b.comLow-Voltage, CMOS AnalogMultiplexers/SwitchesMAX4051/A, MAX4052/A, MAX4053/AV+V+ADDCADDBADDAVINHINHGND50ΩV-V-300ΩV+VINHNO0NO1–NO7V+0VVNO090%COM35pFVOUTVOUT90%0VtONtOFF50%MAX4051/AV+V+ADDAADDBV+VINHNO0NO1–NO3V+0VVNO090%COMGND50ΩV-V-300Ω35pFVOUT50%VINHINHMAX4052/AVOUT0VtON90%tOFFV+V+ADDV+VINHNOV+0VVNO_VINHINHGND50ΩV-V-300Ω50%MAX4053/ANCCOMV-VOUT35pFVOUT0VtON90%90%tOFFV- = 0V FOR SINGLE-SUPPLY OPERATION.REPEAT TEST FOR EACH SECTION.Figure 3. Enable Switching Time
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Multiplexers/Switches
V+V+VADDADDCV+VADDNO0–N07V+V+ADDANO0–NO3V+ADDBADDBADDA50ΩMAX4051/AMAX4052/AINHΩCOMV50OUTINHCOMVGNDV-35pFGNDV-OUT35pF300Ω300ΩV-V-V+VADDV+tR < 20nsADDV+NO, NCV+VADD50%tF < 20ns0VVNO_50ΩMAX4053/A80%INHCOMVGNDV-OUT35pF300ΩVOUTV-0VV- = 0V FOR SINGLE-SUPPLY OPERATION.REPEAT TEST FOR EACH SECTION.tOPENFigure 4. Break-Before-Make Interval
V+V+ADDCV+VINHNOCHANNELVNO = 0V0VSELECTADDBADDAMAX4051/AMAX4052/AVINHMAX4053/AVOUT∆ VOUTINHCOMVOUTGNDV-CL = 1000pF50ΩV-∆ VOUT IS THE MEASURED VOLTAGE DUE TO CHARGETRANSFER ERROR Q WHEN THE CHANNEL TURNS OFF.V- = 0V FOR SINGLE-SUPPLY OPERATION.REPEAT TEST FOR EACH SECTION.Q = ∆ VOUT X CLFigure 5. Charge Injection
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MAX4051/A, MAX4052/A, MAX4053/A元器件交易网www.cecb2b.comLow-Voltage, CMOS AnalogMultiplexers/SwitchesMAX4051/A, MAX4052/A, MAX4053/AV+10nFVINNOADDCCHANNELSELECTADDBV+NETWORKANALYZER50Ω50ΩOFF-ISOLATION = 20logVOUTVINVOUTVINVOUTVINMAX4051/AON-LOSS = 20logVOUTCOMGNDV-50Ω10nFV-50ΩMEAS.REF.CROSSTALK = 20logADDAMAX4052/AMAX4053/AINHMEASUREMENTS ARE STANDARDIZED AGAINST SHORT AT SOCKET TERMINALS.OFF-ISOLATION IS MEASURED BETWEEN COM AND \"OFF\" NO TERMINAL ON EACH SWITCH.ON-LOSS IS MEASURED BETWEEN COM AND \"ON\" NO TERMINAL ON EACH SWITCH.CROSSTALK (MAX4052 AND MAX4053) IS MEASURED FROM ONE CHANNEL (A, B, C) TO ALL OTHER CHANNELS.SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.Figure 6. Off-Isolation, On-Loss, and Crosstalk
V+ADDCCHANNELSELECTADDBV+NONOADDAMAX4051/AINHMAX4052/AMAX4053/AGNDV-COM1MHzCAPACITANCEANALYZERV-Figure 7. NO/COM Capacitance16
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元器件交易网www.cecb2b.comLow-Voltage, CMOS Analog
Multiplexers/Switches
___________________________________________Ordering Information (continued)
PARTTEMP RANGEPIN-PACKAGEPARTTEMP RANGEPIN-PACKAGEMAX4051AEPE-40°C to +85°C16 Plastic DIPMAX4053ACPE0°C to +70°C16 Plastic DIPMAX4051AESE-40°C to +85°C16 Narrow SOMAX4053ACSE0°C to +70°C16 Narrow SOMAX4051AEEE-40°C to +85°C16 QSOPMAX4053ACEE0°C to +70°C16 QSOPMAX4051AMJE-55°C to +125°C16 CERDIP**MAX4053AEPE-40°C to +85°C16 Plastic DIPMAX4051CPE0°C to +70°C16 Plastic DIPMAX4053AESE-40°C to +85°C16 Narrow SOMAX4051CSE0°C to +70°C16 Narrow SOMAX4053AEEE-40°C to +85°C16 QSOPMAX4051CEE0°C to +70°C16 QSOPMAX4053AMJE-55°C to +125°C16 CERDIP**MAX4051C/D0°C to +70°CDice*MAX4053CPE0°C to +70°C16 Plastic DIPMAX4051EPE-40°C to +85°C16 Plastic DIPMAX4053CSE0°C to +70°C16 Narrow SOMAX4051ESE-40°C to +85°C16 Narrow SOMAX4053CEE0°C to +70°C16 QSOPMAX4051EEE-40°C to +85°C16 QSOPMAX4053C/D0°C to +70°CDice*MAX4051MJE-55°C to +125°C16 CERDIP**MAX4053EPE-40°C to +85°C16 Plastic DIPMAX4052ACPE0°C to +70°C16 Plastic DIPMAX4053ESE-40°C to +85°C16 Narrow SOMAX4052ACSE0°C to +70°C16 Narrow SOMAX4053EEE-40°C to +85°C16 QSOPMAX4052ACEE0°C to +70°C16 QSOPMAX4053MJE-55°C to +125°C16 CERDIP**MAX4052AEPE-40°C to +85°C16 Plastic DIP* Contact factory for dice specifications.MAX4052AESE-40°C to +85°C16 Narrow SO** Contact factory for availability.MAX4052AEEE-40°C to +85°C16 QSOPMAX4052AMJE-55°C to +125°C16 CERDIP**MAX4052CPE0°C to +70°C16 Plastic DIPMAX4052CSE0°C to +70°C16 Narrow SOChip InformationMAX4052CEE0°C to +70°C16 QSOPTRANSISTOR COUNT: 161
MAX4052C/D0°C to +70°CDice*SUBSTRATE CONNECTED TO V+.
MAX4052EPE-40°C to +85°C16 Plastic DIPMAX4052ESE-40°C to +85°C16 Narrow SOMAX4052EEE-40°C to +85°C16 QSOPMAX4052MJE-55°C to +125°C16 CERDIP**______________________________________________________________________________________17
MAX4051/A, MAX4052/A, MAX4053/A元器件交易网www.cecb2b.comLow-Voltage, CMOS AnalogMultiplexers/Switches3/APackage Information
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,go to www.maxim-ic.com/packages.)504XAM ,A/2504XAM ,A/1504XAM18SPE.NPIDP______________________________________________________________________________________元器件交易网www.cecb2b.comLow-Voltage, CMOS Analog
Multiplexers/Switches
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information,go to www.maxim-ic.com/packages.)SPE. INCHESMILLIMETERSNCIDIMMINMAXMINMAXOSA0.0530.0691.351.75NA10.0040.0100.100.25B0.0140.0190.350.49C0.0070.0100.190.25e0.050 BSC1.27 BSCE0.1500.1573.804.00EHH0.2280.2445.806.20L0.0160.0500.401.27VARIATIONS:1INCHESMILLIMETERSTOP VIEWDIMMINMAXMINMAXNMS012D0.10.1974.805.008AAD0.3370.3448.558.7514ABD0.3860.3949.8010.0016ACDACeBA10∞-8∞LFRONT VIEWSIDE VIEWPROPRIETARY INFORMATIONTITLE:PACKAGE OUTLINE, .150\" SOICAPPROVALDOCUMENT CONTROL NO.REV.21-0041B11SPE.POSQPACKAGE OUTLINE, QSOP .150\21-0055E11Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses areimplied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 (408) 737-7600___________________19©2005 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
MAX4051/A, MAX4052/A, MAX4053/A
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