HA13159

37 W × 4-Channel BTL Power IC

ADE-207-2A (Z)

2nd EditionJul. 1999

Description

The HA13159 is four-channel BTL amplifier IC designed for car audio, featuring high output and lowdistortion, and applicable to digital audio equipment. It provides 37 W output per channel, with a 13.7 Vpower supply and at Max distortion.

Functions

• • • •

4 ch BTL power amplifiersBuilt-in standby circuitBuilt-in muting circuit

Built-in protection circuit (surge, T.S.D and ASO)

Features

• • • • • • •

Low power dissipationSoft thermal limiter

Requires few external parts (C:3, R:1)Popping noise minimizedLow output noise

Built-in high reliability protection circuit

Pin to pin with HA13153A/HA13154A/HA13155/HA13157/HA13158/HA13158A

HA13159

Block Diagram

C20.1 µ/16 VC14400 µ/16 V1421STBYIN-1IN VCC18PVCC26PVCC13457IN-211Buffer & Mute-2Amp-2VCC13.2 VBuffer & Mute-1Amp-115IN-313Buffer & Mute-3Amp-3161719IN-423MUTE10R17.5 kBuffer & Mute-4Protector(ASO, Surge, TSD)12C310 µ/10 V22TABUnitR: ΩC: FAmp-42021Notes:1. StandbyPower is turned on when a signal of 3.5 V or 0.05 mA is impressed at pin 2. When pin 2 is open or connected to GND, standby is turned on (output off).2.MutingMuting is turned off (output on) when a signal of 3.5 V or 0.2 mA is impressed at pin 10. When pin 10 is open or connected to GND, muting is turned on (output off).3.TAB (header of IC) connected to GND.5 V237.5 k23.5 k Q1 ON↓BIAS ON5 V1025 kQ2 ON↓MUTE ON2

HA13159

Absolute Maximum Ratings

Item

Operating supply voltageSupply voltage when no signal*1Peak supply voltage*2Output current*3Power dissipation*4Junction temperatureOperating temperatureStorage temperatureNote:

1.2.3.4.

SymbolVCC

VCC (DC)VCC (PEAK)IO (PEAK)PTTjToprTstg

Rating182650483150–30 to +85–55 to +125

UnitVVVAW°C°C°C

Tolerance within 30 seconds.

Tolerance in surge pulse waveform.Value per 1 channel.

Value when attached on the infinite heat sink plate at Ta = 25 °C.The derating carve is as shown in the graph below.

10083 WA: When heat sink is infinite (θj-a = 1.5°C/W)B: When θf (thermal resistance of heat sink) = 3°C/W (θj-a = 4.5°C/W)Power dissipation PT (W)A5028 WB0255085100150Ambient temperature Ta (°C)3

HA13159

Electrical Characteristics (VCC = 13.2 V, f = 1 kHz, RL = 4 Ω, Rg = 600 Ω, Ta = 25°C)

Item

Quiescent currentOutput offset voltageGain

Gain difference betweenchannels

Rated output powerMax output powerTotal harmonic distortionOutput noise voltageRipple rejectionChannel cross talkInput impedanceStandby current

Standby control voltage (high)Standby control voltage (low)Muting control voltage (high)Muting control voltage (low)Muting attenuation

SymbolIQ1∆VQGV∆GVPOPOMAXT.H.D.WBNSVRC.T.RinIQ2VSTHVSTLVMHVMLATTM

Min—–18030.5–1.0————————3.503.50—

Typ220032022370.030.15557025—————70

Max—+18033.5+1.0———————10VCC1.5VCC1.5—

UnitmAmVdBdBWW%mVrmsdBdBkΩµAVVVVdB

Vout = 0 dBmVCC = 13.2 V,

THD = 10%, RL = 4 ΩVCC = 13.7 V, RL = 4 ΩPo = 3 W

Rg = 0 Ω,

BW = 20 to 20 kHzf = 120 HzVout = 0 dBmTest ConditionsVin = 0

4

HA13159

Pin Explanation

PinNo.1SymbolIN1FunctionsCH1 INPUTInput

Impedance25 kΩ (Typ)DC

Voltage0 V125 k1113232

IN2IN3IN4STBY

CH2 INPUTCH3 INPUTCH4 INPUTStandby control

90 kΩ

(at Trs. cutoff)

—

237.5 kEquivalence Circuit

23.5 k3OUT1 (+)CH1 OUTPUT—

VCC/2

35791517192110OUT1 (–)OUT2 (+)OUT2 (–)OUT3 (+)OUT3 (–)OUT4 (+)OUT4 (–)MUTEMuting control25 kΩ (Typ)—1025 kCH4 OUTPUTCH3 OUTPUTCH2 OUTPUT

22RIPPLEBias stability—

VCC/2

225

HA13159

Pin Explanation (cont)

PinNo.6181448162012

SymbolPVCC1PVCC2INVCCCH1 GNDCH2 GNDCH3 GNDCH4 GNDIN GND

Power ofinput stageCH1 power GNDCH2 power GNDCH3 power GNDCH4 power GNDInput signal GND

—

—

—

——

VCC—

——

FunctionsPower ofoutput stage

Input

Impedance—

DC

VoltageVCC

Equivalence Circuit—

6

HA13159

Point of Application Board Design

1.Notes on Application Board’s Pattern Design

• For increasing stability, the connected line of VCC and OUTGND is better to be made wider and lowerimpedance.

• For increasing stability, it is better to place the capacitor between VCC and GND (0.1 µF) close to IC.• It is better to place the grounding of resistor (Rg), between input line and ground, close to INGND (Pin12) because if OUTGND is connected to the line between Rg and INGND, THD will become worse dueto current from OUTGND.

0.1 µF631Rg1245VCCFigure 1 Notes on Application Board’s Pattern Design

2.How to Reduce the Popping Noise by Muting Circuit

At normal operating circuit, Muting circuit operates at high speed under 1 µs.

In case popping noise becomes a problem, it is possible to reduce the popping noise by connectingcapacitor, which determines the switching time constant, between pin 10 and GND. (Following figure2)

We recommend value of capacitor greater then 1 µF.

Also transitional popping noise can be reduced sharply by muting before VCC and Standby are ON/OFF.

5 V0 V7.5 kΩ104.7 µFMutingcontrolFigure 2 How to use Muting Circuit

Table 1

C (µF)nothing0.474.7

Muting ON/OFF Time

ON Timeunder 1 µs2 ms19 ms

OFF Timeunder 1 µs2 ms19 ms

7

HA13159

Characteristic Curves

Quiescent current vs. Supply Voltage400RL = ∞Quiescent current IQ (mA)300200100008101214161820Supply Voltage VCC (V)Output Power vs. Supply Voltage60RL = 4 Ω, f = 1 kHz, 4ch operationOutput Power Po, Pomax (W) VPomax (Vin = 4 (PoTH0= 1 D %)5040302010008101214rms)161820Supply Voltage VCC (V)8

HA13159

Total Harmonic Distortion vs. Frequency5VCC = 13.2 V, RL = 4 Ω, 80 kHz L.P.F ONTotal Harmonic Distortion THD (%)210.50.20.10.050.020.0120501002005001k2k5k10k20kPo = 1.5 WPo = 8 WFrequency f (Hz)Total Harmonic Distortion vs. Output Power105Total Harmonic Distortion THD (%)210.50.20.10.050.020.010.010.020.050.10.20.5125102030VCC = 13.2 V, RL = 4 Ω, 80 kHz L.P.F ONf = 100 Hzf = 1 kHzf = 10 kHzOutput Power Po (W)9

HA13159

Crosstalk vs. Frequency (1)807060Crosstalk CT (dB)5040302010020VCC = 13.2 V, Vout = 0 dBm,80 kHz L.P.F, Input Ch1Ch2Ch3Ch4501002005001k2k5k10k20kFrequency f (Hz)Crosstalk vs. Frequency (2)807060Crosstalk CT (dB)5040302010020VCC = 13.2 V, Vout = 0 dBm,80 kHz L.P.F, Input Ch2Ch1Ch3Ch4501002005001k2k5k10k20kFrequency f (Hz)10

HA13159

Crosstalk vs. Frequency (3)807060Crosstalk CT (dB)5040302010020VCC = 13.2 V, Vout = 0 dBm,80 kHz L.P.F, Input Ch3Ch1Ch2Ch4501002005001k2k5k10k20kFrequency f (Hz)Crosstalk vs. Frequency (4)807060Crosstalk CT (dB)5040302010020VCC = 13.2 V, Vout = 0 dBm,80 kHz L.P.F, Input Ch4Ch1Ch2Ch3501002005001k2k5k10k20kFrequency f (Hz)11

HA13159

Supply Voltage Rejection Ratio vs. Frequency80Supply Voltage Rejection Ratio SVR (dB)70605040302010020VCC = 13.2 V, RL = 4 Ω,Vripple = 0 dBm, 80 kHz L.P.F ONCh1Ch2Ch3Ch4501002005001k2k5k10k20kFrequency f (Hz)Wide Band Noise vs. Signal Source Resistance52Wide Band Noise WBN (mV)10.50.20.10.050.020.0120501002005001k2k5k10k20k50kMute ON (Ch1—Ch4)Mute OFF (Ch1—Ch4)VCC = 13.2 V, RL = 4 Ω,Vin = 0Signal Source Resistance Rg (Ω)12

HA13159

Power Dissipation vs. Output Power100RL = 4 Ω, f = 1 kHz, 1ch operation50Power Dissipation PT (W)VCC = 13.2 VVCC = 14.4 VVCC = 16 V20105210.020.050.10.20.5125102030Output Power Po (W)Power Dissipation vs. Frequency15Power Dissipation PT (W)105VCC = 13.2 V, RL = 4 Ω, Po = 10 W, 1ch operation020501002005001k2k5k10k20kFrequency f (Hz)13

HA13159

Package Dimensions

Unit: mm30.18 ± 0.2519.814.32 ± 0.05φ3.80 ± 0.054.50 ± 0.121.55+ 0.05– 0.117.50 ± 0.133.80 ± 0.052 – R1.84 ± 0.1910.70 ± 0.122.7911.120.70+0.09–0.10.25M27.941.27235.084.29Hitachi CodeJEDECEIAJWeight (reference value)SP-23TEConforms—8.5 g14

4.14 ± 0.330.40+ 0.06– 0.0417.78 ± 0.25HA13159

Cautions

1.Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,

copyright, trademark, or other intellectual property rights for information contained in this document.Hitachi bears no responsibility for problems that may arise with third party’s rights, includingintellectual property rights, in connection with use of the information contained in this document.2.Products and product specifications may be subject to change without notice. Confirm that you havereceived the latest product standards or specifications before final design, purchase or use.

3.Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,contact Hitachi’s sales office before using the product in an application that demands especially highquality and reliability or where its failure or malfunction may directly threaten human life or cause riskof bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,traffic, safety equipment or medical equipment for life support.

4.Design your application so that the product is used within the ranges guaranteed by Hitachi particularlyfor maximum rating, operating supply voltage range, heat radiation characteristics, installation

conditions and other characteristics. Hitachi bears no responsibility for failure or damage when usedbeyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeablefailure rates or failure modes in semiconductor devices and employ systemic measures such as fail-safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or otherconsequential damage due to operation of the Hitachi product.5.This product is not designed to be radiation resistant.

6.No one is permitted to reproduce or duplicate, in any form, the whole or part of this document withoutwritten approval from Hitachi.

7.Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductorproducts.

Hitachi, Ltd.

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Copyright ' Hitachi, Ltd., 1998. All rights reserved. Printed in Japan.

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