Datasheet Summary
Silicore
DUAL POWER AMPLIFIER
GENERAL DESCRIPTION
The D2822N is a monolithic integrated circuit in 8 lead Minidip package. It is intended for use as dual audio po wer a mplifier in portable cassette tape players and radios.
Features z z z z Dual Low-voltage power a mplifier Supply voltage down to 1.8V Low cro ssov er d isto rtio n Low quiescent cu rrent Bridge or stereo configuratio n z
BLOCK DIAGRAM
NF1 8 IN1 7
_
+
OUT1 w w
BIAS CIRCUIT w t a .D
IN2 6 + _ 3 OUT2
NF2 5
S a e h
U 4 t e
Vcc
.c m o
Ou tlin e Drawing
PINNING
OUTPUT(1)
1 2
8 7 D2822 6 5
INPUT-(1) INPUT+(1) INPUT+(2) INPUT-(2)
OUTPUT(2) GROUND
4 GND
3 4
Vcc
SHAOXING SILICORE...