DG2721 datasheet(4/7 Pages) VISHAY

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Document Number: 69950

S-81509-Rev. D, 30-Jun-08

Vishay Siliconix

DG2721

TYPICAL CHARACTERISTICS TA = 25 °C, unless otherwise noted

On-Resistance vs. VD and Single Supply Voltage

On-Resistance vs. Analog Voltage and Temperature

Supply Current vs. Input Switching Frequency

VD - Analog Voltage (V)

0.5

1.5

2.5

3.5

4.5

V+ = 3.6 V

V+ = 4.3 V

T = 25 °C

ION = 8 mA

COM1/2

V+ = 3.0 V

V+ = 2.6 V

VD - Analog Voltage (V)

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

V+ = 3.6 V, ION = 8 mA

+ 85 °C

+ 25 °C

- 40 °C

Input Switching Frequency (Hz)

10M

100K

10K

100

V+ = 2.6 V

V+ = 3.0 V

V+ = 4.3 V

V+ = 3.6 V

100 pA

1 nA

10 nA

100 nA

1 µA

10 µA

100 µA

1 mA

10 mA

On-Resistance vs. Analog Voltage and Temperature

Leakage Current vs. Temperature

VD - Analog Voltage (V)

0.5

1.5

2.5

V+ = 3.0 V, ION = 8 mA

+ 85 °C

+ 25 °C

- 40 °C

VD - Analog Voltage (V)

0.5

1.5

2.5

V+ = 2.6 V, ION = 8 mA

+ 85 °C

+ 25 °C

- 40 °C

Temperature (°C)

100

1000

10000

- 60 - 40 - 20

100

120

140

V+ = 4.3 V

ICOM(on)

ICOM(off)

INO/NC(off)

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