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See Technical Specifications

TDA7385H +BOM

4 x 42 W quad bridge car radio amplifier

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

TDA7385H
Datasheet:

TDA7385H Datasheet (PDF)
Feature-maximum-power-dissipation-mw:

80000
Feature-power-supply-type:

Single
Feature-packaging:

Tube
Feature-maximum-single-supply-voltage-v:

28

TDA7385H General Description

The TDA7385 is an AB class audio power amplifier, packaged in Flexiwatt 25 and designed for high end car radio applications.Based on a fully complementary PNP/NPN configuration, the TDA7385 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced boundary components count allows very compact sets.The on-board clipping detector simplifies gain compression operations. The fault diagnostics makes it possible to detect mistakes during car-radio assembly and wiring in the car.

Key Features

High output power capability:
- 4 x 42 W / 4 Ω max.
- 4 x 23 W / 4 Ω @ 14.4 V, 1 kHz, 10 %
Clipping detector
Low distortion
Low output noise
Standby function
Mute function
Automute at min. supply voltage detection
Diagnostics facility for:
- Clipping
- Out to GND short
- Out to V_Sshort
- Thermal shutdown
Low external component count:
- Internally fixed gain (26 dB)
- No external compensation
- No bootstrap capacitors
Protections:
- Output short circuit to GND, to V_S, across the load
- Very inductive loads
- Overrating chip temperature with soft thermal limiter
- Load dump voltage
- Fortuitous open GND
- Reversed battery
- ESD

Specifications

feature-maximum-power-dissipation-mw	80000	feature-power-supply-type	Single
feature-packaging	Tube	feature-minimum-single-supply-voltage-v
feature-minimum-dual-supply-voltage-v		feature-maximum-single-supply-voltage-v	28
feature-maximum-dual-supply-voltage-v		feature-rad-hard
feature-pin-count	25	feature-cecc-qualified	No
feature-esd-protection		feature-escc-qualified
feature-military	No	feature-aec-qualified	Yes
feature-aec-qualified-number	AEC-Q100	feature-eccn-code	EAR99
feature-svhc	Yes	feature-svhc-exceeds-threshold	Yes

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Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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Ratings and Reviews

J**n 02/05/2024

Delivered in 8 days.Put the parcel in the mailbox.Checked one of the trimmers. Works.At current from 1 to 3 and seconds in 10 neslabo heated. I'll put it on the radiator.In general, everything is ok

L**e 08/11/2023

Order received, everything is fine!

D**f 11/10/2022

Everything is fine, the contents of the parcel correspond to the description. Thank you.

E**h 08/22/2022

Memory arrived in khabarovsk in 30 days. I'm happy.