ADG794 datasheet(4/12 Pages) AD

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ADG794

Rev. 0 | Page 4 of 12

VDD = 3 V ± 10%, GND = 0 V. All specifications TMIN to TMAX, unless otherwise noted.

Table 2.

B Version1

Parameter

25°C

TMIN to TMAX

Unit

Test Conditions/Comments

ANALOG SWITCH

Analog Signal Range

0 to 1.5

On Resistance (RON)

Ω typ

VD = 0 V to 1 V; IS = −10 mA; Figure 6

9.5

Ω max

On Resistance Match between Channels (

∆RON)

0.3

Ω typ

VD = 0 V to 1 V; IS = −10 mA

0.9

Ω max

On Resistance Flatness (RFLAT(ON))

2.6

Ω typ

VD = 0 V to 1 V; IS = −10 mA

Ω max

LEAKAGE CURRENTS

Source Off Leakage, IS (Off)

±0.001

nA typ

VS = 2 V/1 V; VD = 1 V/2 V; Figure 7

Drain Off Leakage, ID (Off)

±0.001

nA typ

VS = 2 V/1 V; VD = 1 V/2 V; Figure 7

Channel On Leakage, ID, IS (On)

±0.001

nA typ

VD = VS = 2 V/1 V; Figure 8

DIGITAL INPUTS

Input High Voltage, VINH

2.0

V min

Input Low Voltage, VINL

0.4

V max

Input Current

IINL or IINH

0.001

µA typ

VIN = VINL or VINH

±0.1

µA max

Digital Input Capacitance, CIN

pF typ

DYNAMIC CHARACTERISTICS2

tON, tON (EN)

ns typ

CL = 35 pF; RL = 50 Ω

ns max

VS = 1.5 V; Figure 9

tOFF, tOFF (EN)

ns typ

CL = 35 pF; RL = 50 Ω

ns max

VS = 1.5 V; Figure 9

Break-Before-Make Time Delay, tD

ns typ

CL = 35 pF; RL = 50 Ω

ns min

VS1 = VS2 = 1.5 V; Figure 10

Off Isolation

−65

dB typ

f = 10 MHz; RL = 50 Ω; Figure 12

Channel-to-Channel Crosstalk

−70

dB typ

f = 10 MHz; RL = 50 Ω; Figure 13

Bandwidth −3 dB

300

MHz typ

RL = 50 Ω; Figure 11

Distortion

2.6

% typ

RL = 100 Ω

Charge Injection

pC typ

CL = 1 nF; VS = 0 V; Figure 14

CS (Off)

pF typ

CD (Off)

7.5

pF typ

CD, CS (On)

13.5

pF typ

POWER REQUIREMENTS

VDD = 3.3 V; digital inputs = 0 V or VDD

IDD

0.001

µA typ

µA max

1 Temperature range for B Version is −40°C to +85°C.

2 Guaranteed by design, not subject to production test.

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