TDA7375 2 x 35W Dual/Quad Power Amplifier

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The TDA7375V is a new technology class AB car radio amplifier able to work either in DUAL BRIDGE or QUAD SINGLE ENDED configuration. The exclusive fully complementary structure of the output stage and the internally fixed gain guarantees the highest possible power performances with the extremely reduced component count. The on-board clip detector simplifies gain compression operation. The fault diagnostics makes it possible to detect mistakes during car radio set assembly and wiring in the car

TDA7375 Pinout

TDA7375 Pin Configuration

Pin No	Pin Name	Description
1	OUT 1	Output 1
2	OUT 2	Output 2
3	VCC	Collector Supply Voltage
4	IN 1	Input 1
5	IN 2	Input 2
6	SVR	Supply Voltage Rejection
7	ST-BY	Stand By
8	PW-GND	Power Ground
9	S-GND	Signal Ground
10	DIAG:	Diagnostics
11	IN 4	Input 4
12	IN 3	Input 3
13	VCC	Collector Supply Voltage
14	OUT 4	Output 4
15	OUT 3	Output 3

TDA7375 Key Features

High Output Power Capability:
- 2 x 40W max./4Ω
- 2 x 35W/4Ω EIAJ
- 2 x 35W/4Ω EIAJ
- 2 x 25W/4Ω @14.4V, 1KHz, 10%
- 4 x 7W/4Ω @14.4V,1KHz, 10%
- 4 x 12W/2Ω @14.4V, 1KHz, 10%
Minimum External Components Count:
- No Bootstraps Capacitors
- No Boucher Cells
- Internally Fixed Gain (26dB BTL)
ST-BY Function (CMOS COMPATIBLE)
NO AUDIBLE POP During ST-BY Operation