FC7496L Datasheet, PDF (1/8 Pages) First Components International – FC7496L 2W+2W AMPLIFIER WITH DC VOLUME CONTROL

FC7496L 2W+2W AMPLIFIER WITH DC VOLUME CONTROL
PRIMARILY DATA
Jan. 2007
2W+2W OUTPUT POWER
RL = 8Ω @THD = 10% VCC = 14V
ST-BY AND MUTE FUNCTIONS
LOW TURN-ON TURN-OFF POP NOISE
LINEAR VOLUME CONTROL DC COUPLED
WITH POWER OP. AMP.
NO BOUCHEROT CELL
NO ST-BY RC INPUT NETWORK
SINGLE SUPPLY RANGING UP TO 15V
SHORT CIRCUIT PROTECTION
THERMAL OVERLOAD PROTECTION
INTERNALLY FIXED GAIN
SOFT CLIPPING
VARIABLE OUTPUT AFTER VOLUME CON-
TROL CIRCUIT
POWER DIP-20PACKAGE
DESCRIPTION
The FC7496L is a stereo 2W+2W class AB
power amplifier assembled in the DIP-20
DIP20
package, specially designed for high
quality sound, TV and Monitor applications.
Features of the FC7496L include linear volume
control, Stand-by and mute functions.
FC7496L Block Diagram & Application Circuit.
+V_S
C1
1000µF
PW_GND 1,2,3,13,
18,19,20
9
INR
C2 470nF
30K
VAROUT_R
7
V_S
15,16
VOLUME
+
-
OP AMP
4
INL
C3 470nF
VOLUME
30K
SVR 10
MUTE/STBY
PROTECTIONS
+
-
OP AMP
C4 470µF
6
VOLUME
5
VAROUT_L
C5
100nF
R1 300K
TP1
VOL
P1
50K
LOG
C9
0.1µF
C8 1000µF
PW_GND
14
OUTR
S1 STBY
+5V
11
12
R2 10K
S_GND
60K
C7
1µF
+5V
S2 MUTE
17
OUTL
C6 1000µF
PW_GND
+5V