TDA8542AT/N1,512 NXP Semiconductors, TDA8542AT/N1,512 Datasheet

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TDA8542AT/N1,512

Manufacturer Part Number
TDA8542AT/N1,512
Description
IC AMP AUDIO PWR 1.5W AB 20SOIC
Manufacturer
NXP Semiconductors
Type
Class ABr
Datasheet

Specifications of TDA8542AT/N1,512

Output Type
2-Channel (Stereo)
Package / Case
20-SOIC (7.5mm Width)
Max Output Power X Channels @ Load
1.5W x 2 @ 8 Ohm
Voltage - Supply
2.2 V ~ 18 V
Features
Depop, Mute, Short-Circuit and Thermal Protection, Standby
Mounting Type
Surface Mount
Product
Class-AB
Output Power
1.5 W
Available Set Gain
30 dB
Thd Plus Noise
0.15 %
Operating Supply Voltage
6 V
Supply Current
15 mA
Maximum Power Dissipation
2.2 W
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Audio Load Resistance
8 Ohms
Input Bias Current (max)
0.5 uA
Input Signal Type
Differential
Minimum Operating Temperature
- 40 C
Output Signal Type
Differential, Single
Supply Type
Single
Supply Voltage (max)
18 V
Supply Voltage (min)
2.2 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
568-3476-5
935260399512
TDA8542AT/N1
Product specification
Supersedes data of 1997 Nov 14
File under Integrated Circuits, IC01
DATA SHEET
TDA8542AT
2
1.5 W BTL audio amplifier
INTEGRATED CIRCUITS
1998 Mar 25

Related parts for TDA8542AT/N1,512

TDA8542AT/N1,512 Summary of contents

Page 1

DATA SHEET TDA8542AT 2 1.5 W BTL audio amplifier Product specification Supersedes data of 1997 Nov 14 File under Integrated Circuits, IC01 INTEGRATED CIRCUITS 1998 Mar 25 ...

Page 2

Philips Semiconductors 2 1.5 W BTL audio amplifier FEATURES Flexibility in use Few external components Low saturation voltage of output stage Gain can be fixed with external resistors Standby mode controlled by CMOS compatible levels Low standby current No switch-on/switch-off ...

Page 3

Philips Semiconductors 2 1.5 W BTL audio amplifier BLOCK DIAGRAM handbook, full pagewidth INL INL INR INR SVR MODE BTL/SE 1998 Mar 25 V CCL V CCR CCL STANDBY/MUTE LOGIC ...

Page 4

Philips Semiconductors 2 1.5 W BTL audio amplifier PINNING SYMBOL PIN DESCRIPTION GND 1 ground; note 1 LGND 2 ground, left channel OUTL+ 3 positive loudspeaker terminal, left channel MODE 4 operating mode select (standby, mute, operating) SVR 5 half ...

Page 5

Philips Semiconductors 2 1.5 W BTL audio amplifier FUNCTIONAL DESCRIPTION The TDA8542AT 1.5 W BTL audio power amplifier capable of delivering 2 1.5 W output power load at THD = 10% using a 6 ...

Page 6

Philips Semiconductors 2 1.5 W BTL audio amplifier DC CHARACTERISTICS amb L SYMBOL PARAMETER V supply voltage CC I quiescent current q I standby current stb ...

Page 7

Philips Semiconductors 2 1.5 W BTL audio amplifier AC CHARACTERISTICS kHz amb L SYMBOL PARAMETER P output power o THD total harmonic distortion ...

Page 8

Philips Semiconductors 2 1.5 W BTL audio amplifier TEST AND APPLICATION INFORMATION Test conditions Because the application can be either Bridge-Tied Load (BTL) or Single-Ended (SE), the curves of each application are shown separately. The thermal resistance = 60 K/W; ...

Page 9

Philips Semiconductors 2 1.5 W BTL audio amplifier BTL APPLICATION handbook, full pagewidth Gain left 2 ------- - = R1 R4 Gain right ...

Page 10

Philips Semiconductors 2 1.5 W BTL audio amplifier 10 handbook, halfpage THD (%) ...

Page 11

Philips Semiconductors 2 1.5 W BTL audio amplifier 3 handbook, halfpage P (W) 2 ( Fig.10 Worst case power dissipation as a function ...

Page 12

Philips Semiconductors 2 1.5 W BTL audio amplifier SE APPLICATION handbook, full pagewidth Gain left = ------- - R1 R4 Gain right = ...

Page 13

Philips Semiconductors 2 1.5 W BTL audio amplifier 20 handbook, halfpage cs (dB) 40 (1) 60 (2) (3) (4) 80 (5) 100 dB ( ...

Page 14

Philips Semiconductors 2 1.5 W BTL audio amplifier 2.4 handbook, halfpage P (W) (1) 1.6 (2) (3) 0 0.4 0 kHz ...

Page 15

Philips Semiconductors 2 1.5 W BTL audio amplifier handbook, full pagewidth IN1 IN2 1998 Mar 25 a. Top view of copper GND OUT1 OUT1 100 100 ...

Page 16

Philips Semiconductors 2 1.5 W BTL audio amplifier PACKAGE OUTLINE SO20: plastic small outline package; 20 leads; body width 7 pin 1 index 1 e DIMENSIONS (inch dimensions are derived from the original mm dimensions) A ...

Page 17

Philips Semiconductors 2 1.5 W BTL audio amplifier SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, ...

Page 18

Philips Semiconductors 2 1.5 W BTL audio amplifier DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product ...

Page 19

Philips Semiconductors 2 1.5 W BTL audio amplifier 1998 Mar 25 NOTES 19 Product specification TDA8542AT ...

Page 20

Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. +43 160 1010, ...

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