TDA7386 4 x 40W Quad Bridge Car Radio Amplifier

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The TDA7386 is a new technology class AB Audio Power Amplifier in Flexiwatt 25 package designed for high-end car radio applications. Thanks to the fully complementary PNP/NPN output configuration the TDA7386 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced components count allows very compact sets.

TDA7386 Pinout

TDA7386 Pin Configuration

Pin NoPin NameDescription
1TABTAB Pin
2P-GND2Power Ground 2
3OUT2-Negative Output 2
4ST-BYStand By
5OUT2+Positive Output 2
6VCCCollector Supply Voltage
7OUT1-Negative Output 1
8P-GND1Power Ground 1
9OUT1+Positive Output 1
10SVRSupply Voltage Rejection
11IN1Input 1
12IN2Input 2
13S-GNDSignal Ground
14IN4Input 4
15IN3Input 3
16AC-GNDAc Ground
17OUT3+Positive Output 3
18P-GND3Power Ground 3
19OUT3-Negative Output 3
20VCCCollector Supply Voltage
21OUT4+Positive Output 4
22MUTEMute Pin
23OUT4-Negative Output 4
24P-GND4Power Ground 4
25HSD/NCHeat Sink Definition/No Connection

TDA7386 Key Features

  • High Output Power Capability:
    • 4 x 45W/4Ω MAX.
    • 4 x 40W/4Ω EIAJ
    • 4 x 28W/4Ω @ 14.4V, 1KHz, 10%
    • 4 x 24W/4Ω @ 13.2V, 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

Application

  • Car Radio Applications

You can download this datasheet for TDA7386 4 x 40W Quad Bridge Car Radio Amplifier from the link given below: