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E-TDA7391PDTR

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32 W bridge car radio amplifier
Learn More about E-TDA7391PDTR

Quantity	$ per Unit	Savings
1 - 9	$4.30	0%
10 - 24	$3.86	10%
25 - 50	$3.66	15%
50 +	Contact Sales

In stock

$4.30

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	Tape And Reel
ROHS Compliance Grade	Ecopack2
Grade	Automotive
Package Name	PowerSO-20

Description

The TDA7391PD is a bridge class AB audio power amplifier specially intended for car radio high power applications.

The high power capability together with the possibility to operate either in differential input mode or single ended input mode makes it suitable for boosters and high end car radio equipment. The exclusive fully complementary output stage and the internal fixed gain configuration drop the external component count.

The on board clipping detector allows easy implementation of gain compression systems.

Key features

Key features
High power capability: 40 W/3.2 Ω EIAJ 32 W/3.2 Ω @ V_S= 14.4 V, f = 1 kHz,d = 10 % 26 W/4 Ω @ V_S= 14.4 V, f = 1 kHz,d = 10 % Differential inputs (either single ended or differential input signal are accepted) Minimum external component count: No bootstrap capacitors No Boucherot cells Internally fixed gain (30 dB) No SVR capacitor Standby function (CMOS compatible) Programmable turn-on/off delay No audible pop during mute and stand-by operations Protections Short circuit (to GND, to V_S, across the load) Very inductive loads Chip over temperature Load dump Open GND ESD

E-TDA7391PDTR

Active

32 W bridge car radio amplifier Learn More about E-TDA7391PDTR

32 W bridge car radio amplifier
Learn More about E-TDA7391PDTR