DG9425 데이터 시트보기 (PDF) - Vishay Semiconductors

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DG9425

Low-Voltage, Dual Supply, Low RON, Quad SPST Analog Switches

Vishay Semiconductors 

DG9424, DG9425, DG9426

Vishay Siliconix

SPECIFICATIONSa Single Supply 3 V

Parameter

Symbol

Test Conditions Unless Specified

V+ = 3 V, V- = 0 V

VL = 3 V, VIN = 2.4 V, 0.4 Vf

Temp.b

Limits

- 40 °C to 85 °C

Min.d Typ.c Max.d

Unit

Analog Switch

Analog Signal Rangee

VANALOG

Full

0

3

V

On-Resistance

Switch Off Leakage Currenta

RON

INO(off)

INC(off)

ICOM(off)

V+ = 2.7 V, V- = 0 V

INO, INC = 5 mA, VCOM = 0.5, 2.2 V

V+ = 3.3 V, V- = 0 V

VCOM = 0.3, 3 V, VNO, VNC = 3, 0.3 V

Room

Full

Room - 1

Full - 10

Room - 1

Full - 10

8

13.8

15.1

Ω

1

10

1

10

nA

Channel On Leakage Currenta

ICOM(on)

V+ = 3.3 V, V- = 0 V,

VNO, VNC = VCOM = 0.3, 3 V

Room - 1

Full - 10

1

10

Digital Controle

Input Current

IINL or IINH

Full

- 1 0.005

1

µA

Dynamic Characteristics

Turn-On Time

Turn-Off Time

tON

RL = 300 Ω, CL = 35 pF

Room

Full

tOFF

VNO, VNC = 1.5 V, See Figure 2

Room

Full

140 163

193

65

80

89

ns

Break-Before-Make Time Delay

tD

DG9426 Only, VNO, VNC = 1.5 V

RL = 300 Ω, CL = 35 pF

Room

5

Charge Injectione

QINJ

Vg = 0 V, Rg = 0 Ω, CL = 1 nF

Room

15

pC

Off Isolatione

Channel-to-Channel Crosstalke

OIRR

XTALK

RL = 50 Ω, CL = 5 pF

Room

- 56

dB

f = 1 MHz

Room

- 80

Source Off Capacitancee

Drain Off Capacitancee

CNO(off)

CNC(off)

CCOM(off)

f = 1 MHz

Room

53

Room

42

pF

Channel On Capacitancee

CCOM(on)

Room

92

Notes:

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

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.

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.

www.vishay.com

6

Document Number: 71807

S09-1675-Rev. E, 31-Aug-09

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