Rev.1.0, Sep.22.2003, page 1 of 13

M51326P

Analog switch

REJ03F0079-0100Z

Rev.1.0

Sep.22.2003

Description

The M51326P is a semiconductor integrated circuit for use as an analog switch in image-handling equipment. The IC

incorporates two audio switches, one with two and one with three inputs, and one video switch with two inputs. Each

switch is independently controllable.

Features

• Built-in analog switches for use with video signals and stereo audio signals

• Wide video-switch bandwidth: DC to 10 MHz

• Good crosstalk characteristics (for video): 55 dB (typ.) @5 MHz

Applications

• Video equipment

Recommended operating condition

• Power-supply-voltage range: 5 to 14 V

• Rated power-supply voltage: 9 V, 12 V

Block diagram

1

SOUND (1) INPUTS

S

Gv = 0 dB

1

14

2

15

3

16

1

SOUND (1)

OUTPUT

1

SOUND (2) INPUTS

10

9

2

8

SOUND (2)

OUTPUT

6

SOUND (1)

CONTROL

INPUT

13

SOUND (2)

CONTROL

INPUT

1

VIDEO INPUTS

5

3

2

12

VIDEO

OUTPUT

4

2

DECOUPLING

11

GND

7

VIDEO

CONTROL

INPUT

Gv = 0 dB

Gv = 0 dB