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GMA2822M fiches techniques PDF

Gamma Microelectronics - Dual Low-voltage Power Amplifier

Numéro de référence GMA2822M
Description Dual Low-voltage Power Amplifier
Fabricant Gamma Microelectronics 
Logo Gamma Microelectronics 





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GMA2822M fiche technique
PRELIMINARY
GMA2822M
DUAL LOW-VOLTAGE POWER AMPLIFIER
Supply voltage down to 1,8 V
Low crossover distortion
Low quiescent current
Bridge or stereo configuration
www.DataSheet4U.com
The GMA2822M is a monolithic integrated circuit
of analog low - voltage power amplifier.
It is intended for use as mono (bridge)/stereo audio
power amplifier in portable cassette players and
radios.
PIN CONNECTIONS
OUTPUT (1) 1
VS 2
OUTPUT (2) 3
GND 4
8 INPUT -(1)
7 INPUT +(1)
6 INPUT +(2)
5 INPUT -(2)
DIP-8, SOP-8 (TOP VIEW)
PIN FUNCTIONS DESCRIPTION
PIN
1
2
3
4
5
6
7
8
I/O
OUTPUT
OUTPUT
INPUT
INPUT
INPUT
INPUT
NAME
OUTPUT (1)
SUPPLY VOLTAGE
OUTPUT (2)
GROUND
INPUT -(2)
INPUT +(2)
INPUT -(1)
INPUT +(1)
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Peak Output Current
Total Power Dissipation at TA=50°C
otal Power Dissipation at TEASE=50°C
Storage Temperature
Junction Temperature
SYMBOL
VS
IO
PLOT
PLOT
TSTG
TJ
VALUE
15
1
1
1.4
-40
+150
UNIT
V
A
W
W
°C
°C
Revision 1, May 2002
1 www.gammamicro.com

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