PA4867

CMOS IC

UNISONICTECHNOLOGIESCO.,LTD

2 of 7

www.unisonic.com.tw

QW-R502-125.A

PIN CONFIGURATION

PIN DESCRIPTION

PIN NO.

PIN NAME

I/O

PIN DESCRIPTION

1

SHUTDOWN

I

2, 7, 19

GND

Ground

3

+OUTA

O

Channel A + output in BTL mode, high impedance in SE mode

4, 17

Supply voltage

5

-OUTA

O

Channel A - output in BTL mode, + output in SE mode

6

-INA

I

Inverting input of channel A

8

+INA

I

Non-inverting input of channel A, connected to BYPASS pin inside the IC

9

I

10

MUX CTRL

11

I

12

NC

No Connection

13

+INB

I

Non-inverting input of channel B, connected to BYPASS pin inside the IC

14

BYPASS

Internal mid-supply bias reference bypassing

15

-INB

I

Inverting input of channel B

16

-OUTB

O

Channel B - output in BTL mode, + output in SE mode

18

+OUTB

O

Channel B + output in BTL mode, high impedance in SE mode

20

HP-IN

I