TDA7350A

Packaging : Tube
Maximum Operating Temperature : + 150 C
Mounting Style : Through Hole
Operating Supply Voltage : 9 V, 12 V, 15 V
Product : Class-AB
Output Type : 1-Channel Mono or 2-Channel Stereo
Package / Case : Multiwatt-11
THD plus Noise : 1 %
Common Mode Rejection Ratio (Min) : 46 dB
Output Power : 22 W
Maximum Power Dissipation : 36000 mW
Supply Current : 120 mA
Available Set Gain : 29 dB


Features:

VERY FEW EXTERNAL COMPONENTS
NO BOUCHEROT CELLS
NO BOOSTRAP CAPACITORS
HIGH OUTPUT POWER
NO SWITCH ON/OFF NOISE
VERY LOW STAND-BY CURRENT
FIXED GAIN (30dB STEREO)
PROGRAMMABLE TURN-ON DELAY


Pinout




Specifications

Symbol	Parameter	Value	Unit
VS VS VS	Operating Supply Voltage DC Supply Voltage Peak Supply Voltage (t = 50ms)	18 28 40	V V V
IO IO	Output Peak Current (non rep. t = 100s) Output Peak Current (rep. freq. > 10Hz)	5 4	A A
Ptot Tstg, Tj	Power Dissipation at Tcase = 85 Storage and Junction Temperature	36 -40 to 150	W

Description

The TDA7350A is a new technology class AB Audio Power Amplifier in the Multiwatt® package designed for car radio applications.

Thanks to the fully complementary PNP/NPN output configuration the high power performance of the TDA7350A is obtained without bootstrap capacitors.

A delayed turn-on mute circuit eliminates audible on/off noise, and a novel short circuit protection system prevents spurious intervention with highly inductive loads.

Parameters:

Technical/Catalog Information	TDA7350A
Vendor	STMicroelectronics
Category	Integrated Circuits (ICs)
Package / Case	Multiwatt-11 (Vertical, Bent and Staggered Leads)
Type	Class AB
Output Type	1-Channel (Mono) or 2-Channel (Stereo)
Voltage - Supply	8 V ~ 18 V
Packaging	Tube
Features	Depop, Short-Circuit and Thermal Protection, Standby
Max Output Power x Channels @ Load	22W x 1 @ 3.2 Ohm; 11W x 2 @ 2 Ohm
Lead Free Status	Contains Lead
RoHS Status	RoHS Non-Compliant
Other Names	TDA7350A TDA7350A 497 3972 5 ND 49739725ND 497-3972-5