HA13150A Datasheet, PDF (5/15 Pages) Hitachi Semiconductor – 21 W X 4-Channel BTL Power IC

Pin Explanation
Pin
No. Symbol
1 IN1
Functions
CH1 INPUT
HA13150A
Input
Impedance
25 kΩ (Typ)
DC
Voltage
0V
Equivalence Circuit
11 IN2
13 IN3
23 IN4
2 STBY
CH2 INPUT
CH3 INPUT
CH4 INPUT
Standby control
90 kΩ
—
(at Trs. cutoff)
3 OUT1 (+) CH1 OUTPUT
—
V_CC/2
5 OUT1 (–)
7 OUT2 (+) CH2 OUTPUT
9 OUT2 (–)
15 OUT3 (+) CH3 OUTPUT
17 OUT3 (–)
19 OUT4 (+) CH4 OUTPUT
21 OUT4 (–)
10 MUTE
Muting control
25 kΩ (Typ) —
5