ADG731 datasheet(2/15 Pages) AD

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–2–

REV. PrD

ADG725/ADG731–SPECIFICATIONS1

PRELIMINARY TECHNICAL DATA

B Version

–40°C

Parameter

+25

to +85°C

Units

Test Conditions/Comments

ANALOG SWITCH

Analog Signal Range

0 V to VDD

On-Resistance (RON)4

Ω typ

VS = 0 V to VDD, IDS = 10 mA;

5.5

Ω max

Test Circuit 1

On-Resistance Match Between

0.3

Ω typ

VS = 0 V to VDD , IDS = 10 mA

Channels (

∆R

ON)

0.8

Ω max

On-Resistance Flatness (RFLAT(ON))

0.5

Ω typ

VS = 0 V to VDD, IDS = 10 mA

Ω max

LEAKAGE CURRENTS

VDD = 5.5 V

Source OFF Leakage IS (OFF)

±0.01

nA typ

VD = 4.5 V/1 V, VS = 1 V/4.5 V;

±0.25

±0.5

nA max

Test Circuit 2

Drain OFF Leakage ID (OFF)

±0.05

nA typ

VD = 4.5 V/1 V, VS = 1 V/4.5 V;

ADG725

±0.5

±2.5

nA max

Test Circuit 3

ADG731

± 1

± 5

nA max

Channel ON Leakage ID, IS (ON)

±0.05

nA typ

VD = VS = 1 V, or 4.5V;

ADG725

±0.5

±2.5

nA max

Test Circuit 4

ADG726

± 1

± 5

nA max

DIGITAL INPUTS

Input High Voltage, VINH

2.4

V min

Input Low Voltage, VINL

0.8

V max

Input Current

IINL or IINH

0.005

µA typ

VIN = VINL or VINH

±0.1

µA max

CIN, Digital Input Capacitance

pF typ

DYNAMIC CHARACTERISTICS

tTRANSITION

ns typ

RL = 300

Ω, C

L = 35 pF,Test Circuit 5;

ns max

VS1 = 3 V/0 V, VS32 = 0 V/3V

Break-Before-Make Time Delay, tD

ns typ

RL = 300

Ω, C

L = 35 pF;

ns min

VS = 3 V, Test Circuit 6

Charge Injection

± 5

pC typ

VS = 0 V, RS = 0 Ω, CL = 1 nF;

Test Circuit 7

Off Isolation

-60

dB typ

RL = 50

Ω, C

L = 5 pF, f = 100 kHz;

Test Circuit 8

Channel to Channel Crosstalk

-60

dB typ

RL = 50

Ω, C

L = 5 pF, f = 100 kHz;

Test Circuit 9

-3 dB Bandwidth

ADG725

MHz typ

RL = 50

Ω, C

L = 5 pF, Test Circuit 10

ADG731

MHz typ

CS (OFF)

pF typ

f = 1 MHz

CD (OFF)

ADG725

180

pF typ

f = 1 MHz

ADG731

360

pF typ

f = 1 MHz

CD, CS (ON)

ADG725

200

pF typ

f = 1 MHz

ADG731

400

pF typ

f = 1 MHz

POWER REQUIREMENTS

VDD = +5.5 V

IDD

µA typ

Digital Inputs = 0 V or +5.5 V

µA max

NOTES

1Temperature range is as follows: B Version: –40°C to +85°C.

2Guaranteed by design, not subject to production test.

Specifications subject to change without notice.

(VDD = 5V ± 10%, VSS = 0V, GND = 0 V, unless otherwise noted)

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