DG2741 datasheet(4/10 Pages) VISHAY

Part #	DG2741

Description	Low-Voltage, 0.8ohm RON, Dual SPST Analog Switch

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Manufacturer	VISHAY [Vishay Siliconix]

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Document Number: 72708

S11-0303-Rev. B, 28-Feb-11

Vishay Siliconix

DG2741, DG2742, DG2743

Notes:

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

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

c. Typical values are for design aid only, not guaranteed nor subject to production testing.

d. Guarantee by design, nor subjected to production test.

e. VIN = input voltage to perform proper function.

f. Guaranteed by 3 V leakage testing, not production tested.

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.

SPECIFICATIONS (V+ = 3.0 V)

Parameter

Symbol

Test Conditions

Otherwise Unless Specified

V+ = 3 V, ± 10 %, VIN = 0.5 or 1.4 V

e

Temp.a

Limits

- 40 °C to 85 °C

Unit

Min.b

Typ.c

Max.b

Analog Switch

Analog Signal Ranged

VNO, VNC

VCOM

Full

0

V+

V

On-Resistance

RON

V+ = 2.7 V, VCOM = 0.2 V/1.5 V, INO

INC = 100 mA

Room

Full

0.4

0.8

0.9



RON Flatness

RON

Flatness

V+ = 2.7 V, VCOM = 1.5, 2 V, INO, INC = 100 mA

Room

0.8

0.18

RON MatchFlat

R

ON

Room

0.05

0.08

Switch Off Leakage Current

INO(off)

INC(off)

V+ = 3.3 V

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

Room

Full

- 1

- 10

1

10

nA

ICOM(off)

Room

Full

- 1

- 10

1

10

Channel-On Leakage Current

ICOM(on)

V+ = 3.3 V, VNO, VNC = VCOM = 0.3 V/3 V

Room

Full

- 1

- 10

1

10

Digital Control

Input High Voltage

VINH

Full

1.4

V

Input Low Voltage

VINL

Full

0.5

Input Capacitanced

Cin

Full

5.5

pF

Input Currentf

IINL or IINH

VIN = 0 or V+

Full

- 1

1

µA

Dynamic Characteristics

Turn-On Time

tON

VNO or VNC = 1.5 V, RL = 50 , CL = 35 pF

V+ = 2.7 V, figures 1 and 2

Room

Full

20

30

35

ns

Turn-Off Time

tOFF

Room

Full

18

28

33

Break-Before-Make Time

td

Room

1

Charge Injectiond

QINJ

CL = 1 nF, VGEN = 0 V, RGEN = 0 , figure 3

Room

5.8

pC

Off-Isolationd

OIRR

RL = 1 k, CL = 5 pF, f = 1 MHz

Room

- 56

dB

Crosstalkd

XTALK

Room

- 89

NO, NC Off Capacitanced

CNO(off)

CNC(off)

V+ = 3.6 V, VIN = 0 or V+, f = 1 MHz

Room

81

pF

Channel-On Capacitanced

CON

Room

103

Power Supply

Power Supply Range

V+

1.5

3.6

V

Power Supply Current

I+

V+ = 3.6 V, VIN = 0 or V+

0.01

1.0

µA

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