DG9421 datasheet(3/14 Pages) VISHAY

3 / 14 page

DG9421, DG9422

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Vishay Siliconix

S14-2339-Rev. H, 08-Dec-14

Document Number: 70679

For technical questions, contact: powerictechsupport@vishay.com

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SPECIFICATIONS a (Dual Supply ± 5 V)

PARAMETER

SYMBOL

TEST CONDITIONS

UNLESS OTHERWISE SPECIFIED

V+ = 5 V, V- = -5 V, VIN = 2.4 V, 0.8 V f

TEMP. b

LIMITS

-40 °C to +85 °C

UNIT

MIN. d

TYP. c

MAX. d

Analog Switch

Analog Signal Range e

VANALOG

Full

-5

Drain-Source

On-Resistance

RDS(on)

V+ = 5 V, V- = 5 V

IS = 5 mA, VD = ± 3.5 V

Room

2.2

3.2

Full

3.6

Switch Off

Leakage Current g

IS(off)

V+ = 5.5 V, V- = 5.5 V

VD = ± 4.5 V, VS =

4.5 V

Room

-1

Full

-10

ID(off)

Room

-1

Full

-10

Channel-On

Leakage Current g

ID(on)

V+ = 5.5 V, V- = -5.5 V

VS = VD = ± 4.5 V

Room

-1

Full

-10

Digital Control

Input Current, VIN Low e

IIL

VIN under test = 0.8 V

Full

-1

0.02

μA

Input Current, VIN High e

IIH

VIN under test = 2.4 V

Full

-1

0.02

Dynamic Characteristics

Turn-On Time

tON

RL = 300

Ω, CL = 35 pF, VS = ± 3.5 V

see figure 2

Room

Full

Turn-Off Time

tOFF

Room

Full

Charge Injection e

QVg = 0 V, Rg = 0

Ω, CL = 1 nF

Room

207

Off-Isolation e

OIRR

RL = 50

Ω, CL = 5 pF, f = 1 MHz

Room

-57

Source Off Capacitance e

CS(off)

f = 1 MHz

Room

Drain Off Capacitance e

CD(off)

Room

Channel On Capacitance e

CD(on)

Room

Power Supplies

Positive Supply Current e

I+

VIN = 0 V or 5 V

Room

0.030

μA

Full

Negative Supply Current e

I-

Room

-1

-0.002

Full

-5

Ground Current e

IGND

Room

-1

-0.002

Full

-5

+−

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