TBA820M Datasheet, PDF (1/5 Pages) STMicroelectronics – 1.2W AUDIO AMPLIFIER

UNISONIC TECHNOLOGIES CO.,
TBA820M
LINEAR INTEGRATED CIRCUIT
1.2W AUDIO POWER
AMPLIFIER
DESCRIPTION
The UTC TBA820M is a monolithic integrated audio
amplifier. It is designed for audio frequency class b amplifier.
FEATURES
*Wide operating supply voltage: Vcc=3~14V
*Medium output power
P_OUT=1.2W at Vcc=9V,R_L=8Ω, THD=10%
*Low quiescent circuit current: I_Q=4mA(type)
*Good ripple rejection.
*Minimum number of external parts required.
SOP-8
DIP-8
*Pb-free plating product number: TBA820ML
ORDERING INFORMATION
Order Number
Normal
Lead Free Plating
TBA820M-S08-R
TBA820ML-S08-R
TBA820M-S08-T
TBA820ML-S08-T
TBA820M-D08-T
TBA820ML-D08-T
Package
SOP-8
SOP-8
DIP-8
Packing
Tape Reel
Tube
Tube
BLOCK DIAGRAM
Ripple Bootstrap Vcc
8
7
6
Output
5
1
2
3
4
CB
NF Input GND
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co.,
1
QW-R107-008.C