DG9421 Просмотр технического описания (PDF) - Vishay Semiconductors

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DG9421

Precision Low-Voltage, Low-Glitch CMOS Analog Switches

Vishay Semiconductors 

DG9421, DG9422

Vishay Siliconix

SPECIFICATIONSa Single Supply 5 V

Parameter

Analog Switch

Analog Signal Rangee

Drain-Source

On-Resistance

Dynamic Characteristics

Symbol

VANALOG

RDS(on)

Test Conditions

Unless Otherwise Specified

V+ = 5 V, V- = 0 V, VIN = 2.4 V, 0.8 Vf

V+ = 4.5 V, IS = 5 mA,

VD = 1 V, 3.5 V

Turn-On Timee

Turn-Off Timee

tON

RL = 300 Ω, CL = 35 pF, VS = 3.5 V,

tOFF

See Figure 2

Charge Injectione

Power Supplies

Q

Vg = 0 V, Rg = 0 Ω, CL = 1 nF

Positive Supply Currente

I+

Negative Supply Currente

I-

VIN = 0 or 5 V

Ground Currente

IGND

Temp.b

Limits

- 40 °C to 85 °C

Min.d Typ.c Max.d

Unit

Full

0

Room

Full

5

V

3.6

6.0

6.6

Ω

Room

Hot

Room

Hot

Room

43

67

74

ns

30

67

80

25

pC

Room

Hot

0.02

1

5

Room

Hot

- 1 - 0.002

-5

µA

Room

Hot

- 1 - 0.002

-5

www.vishay.com

4

Document Number: 70679

S-82265-Rev. F, 29-Sep-08

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