DG9421 datasheet(5/14 Pages) VISHAY

5 / 14 page

Document Number: 70679

S11-1429-Rev. G, 18-Jul-11

www.vishay.com

Vishay Siliconix

DG9421, DG9422

This document is subject to change without notice.

THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

Notes:

a. Refer to PROCESS OPTION FLOWCHART.

b. Room = 25 °C, Full = as determined by the operating temperature suffix.

c. Typical values are for DESIGN AID ONLY, not guaranteed nor subject to production testing.

d. The algebraic convention whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet.

e. Guaranteed by design, not subject to production test.

f. VIN = input voltage to perform proper function.

g. Leakage parameters are guaranteed by worst case test conditions and not subject to test.

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation

of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum

rating conditions for extended periods may affect device reliability.

SPECIFICATIONSa (Single Supply 3 V)

Parameter

Symbol

Test Conditions

Unless Otherwise Specified

V+ = 3 V, V- = 0 V, VIN = 0.4 V

Tempb

Limits

- 40 °C to 85 °C

Unit

Min.d

Typ.c

Max.d

Analog Switch

Analog Signal Rangee

VANALOG

Full

Drain-Source

On-Resistance

RDS(on)

V+ = 2.7 V, V- = 0 V

IS = 5 mA, VD = 0.5, 2.2 V

Room

Full

7.3

8.8

10.1



Switch Off

Leakage Currentg

IS(off)

V+ = 3.3 V, V- = 0 V

VS = 1, 2 V, VD = 2, 1 V

Room

Full

- 1

- 10

ID(off)

Room

Full

- 1

- 10

Channel-On

Leakage Currentg

ID(on)

V+ = 3.3 V, V- = 0 V

VD = VS = 1, 2 V

Room

Full

- 1

- 10

Digital Control

Input Current, VIN Low

IIL

VIN Under Test = 0.4 V

Full

- 1

0.02

µA

Input Current, VIN High

IIH

VIN Under Test = 2.4 V

Full

- 1

0.02

Dynamic Characteristics

Turn-On Time

tON

RL = 300 , CL = 35 pF, VS = 1.5 V

see figure 2

Room

Full

110

125

Turn-Off Time

tOFF

Room

Full

Charge Injectione

Vg = 0 V, Rg = 0 , CL = 1 nF

Room

Off-Isolatione

OIRR

RL = 50 , CL = 5 pF , f = 1 MHz

Room

- 60

Source Off Capacitancee

CS(off)

f = 1 MHz

Room

Drain Off Capacitancee

CD(off)

Room

Channel On Capacitancee

CD(on)

Room

DG9421 Datasheet(PDF) 5 Page - Vishay Siliconix

DG9421 Datasheet(HTML) 5 Page - Vishay Siliconix

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Datasheet Download

Link URL