2

INDUSTRIALTEMPERATURERANGE

IDTQS4A205

HIGH-PERFORMANCECMOSANALOGFOUR-CHANNELSPDTMUX/DEMUX

PIN CONFIGURATION

QSOP

TOP VIEW

Symbol

Description

Max

Unit

–0.5 to +7

V

–0.5 to +7

V

—

Analog Input Voltage

–0.5 to +7

V

–0.5 to +7

V

AC Input Voltage (pulse width

≤20ns)

–3

V

DC Output Current

120

mA

Maximum Power Dissipation

0.7

W

Storage Temperature

–65 to +150

°C

Pin Names

I/O

Description

IxA

I/O

Demux Port A

IxB

I/O

Demux Port B

IxC

I/O

Demux Port C

IxD

I/O

Demux Port D

E

I

EnableInput

S

I

SelectInput

YA-YD

I/O

Mux Port A-D

PIN DESCRIPTION

NOTES:

1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause

permanent damage to the device. This is a stress rating only and functional operation

of the device at these or any other conditions above those indicated in the operational

sections of this specification is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect reliability.

NOTE:

1. H = HIGH Voltage Level

L = LOW Voltage Level

X = Don't Care

Z = High-Impedance

Enable Select

MUX/DEMUX Ports

E

S

YA

YB

YC

YD

Function

H

X

Z

Z

Z

Z

Disable

L

L

I0A

I0B

I0C

I0D

Select 0

L

H

I1A

I1B

I1C

I1D

Select 1

16

15

E

14

I0D

13

I1D

12

YD

11

I0C

9YC

10

I1C

S1

I0A

2

I1A

3

YA

4

I0B

5

I1B

6

GND

8

YB

7

Symbol

Conditions

Typ. Max. Unit

MUX Off

5.6

−

pF

Capacitance

7.4

−

pF

Capacitance

MUX On

12

−

pF

Capacitance

DEMUX On

15

−

pF

Capacitance

NOTE:

1. As applicable to the device type.