TDA7381

Name: TDA7381
Brand: STMicroelectronics
SKU: TDA7381
Price: 5.69 USD
Availability: OutOfStock

Active

4 x 25 W quad bridge car radio amplifier
Learn More about TDA7381

Quantity	$ per Unit	Savings
1 - 9	$5.69	0%
10 - 24	$5.18	9%
25 - 99	$4.94	13%
100 - 249	$4.38	23%
250 - 356	$4.18	26%
357 - 500	$3.82	33%
500 +	Contact Sales

Out of stock

$5.69

Parameter

Parameter Name	Parameter Value
Supply Voltage Min Volt	8.0
Supply Voltage Max Volt	18.0
Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	105.0
ECCN US	EAR99
ECCN EU	NEC
Packing Type	Tube
RoHs compliant	Ecopack2
Grade	Automotive
Package Name	FLEXIWATT FM2 25

Description

The TDA7381 is a class AB audio power amplifier in Flexiwatt25 package designed for car radio applications. Thanks to the fully complementary PNP/NPN output configuration the TDA7381 allows a rail to rail output voltage swing with no need of bootstrap capacitors..

The extremely reduced 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

Key features
High output power capability: 4 x 30 W/4 Ω max. 4 x 25 W/4 Ω EIAJ 4 x 18 W/4 Ω @ 14.4 V, 1 kHz, 10 % 4 x 15 W/4 Ω @ 13.2 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 protection

TDA7381

Active

4 x 25 W quad bridge car radio amplifier Learn More about TDA7381

4 x 25 W quad bridge car radio amplifier
Learn More about TDA7381