ADG841 datasheet(4/16 Pages) AD

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ADG841/ADG842

Rev. 0 | Page 4 of 16

SPECIFICATIONS—2.5 V ± 0.2 V1

VDD = 2.5 V ± 0.2 V, GND = 0 V, unless otherwise noted.

Table 3.

−40°C

Parameter

+25°C

to +85°C

to +125°C

Unit

Test Conditions/Comments

ANALOG SWITCH

Analog Signal Range

0 V to VDD

On Resistance (RON)

0.3

Ω typ

VDD = 2.3 V, VS = 0 V to VDD, IDS = −100 mA

0.35

0.4

0.45

Ω max

Figure 18

On Resistance Flatness (RFLAT (ON))

0.025

Ω typ

VDD = 2.3 V, VS = 0 V to VDD, IDS = −100 mA

0.04

0.05

Ω max

LEAKAGE CURRENTS

VDD = 2.7 V

Source Off Leakage IS (OFF)

±0.2

nA typ

VS = 0.6 V/2.4 V, VD = 2.4 V/0.6 V; Figure 19

Channel On Leakage ID, IS (ON)

±0.2

nA typ

VS = VD = 0.6 V or 2.4 V; Figure 20

DIGITAL INPUTS

Input High Voltage, VINH

1.7

V min

Input Low Voltage, VINL

0.7

V max

Input Current, IINL or IINH

0.005

µA typ

VIN = VINL or VINH

±0.1

µA max

Digital Input Capacitance, CIN

3.2

pF typ

DYNAMIC CHARACTERISTICS2

tON

ns typ

RL = 50 Ω, CL = 35 pF

16.5

ns max

VS = 1.5 V; Figure 21

tOFF

ns typ

RL = 50 Ω, CL = 35 pF

8.2

8.4

8.6

ns max

VS = 1.5 V; Figure 21

Charge Injection

150

pC typ

VS = 1.25 V, RS = 0 Ω, CL = 1 nF; Figure 22

Off Isolation

−54

dB typ

RL = 50 Ω, CL = 5 pF, f = 100 kHz; Figure 23

Total Harmonic Distortion (THD + N)

0.022

RL = 32 Ω, f = 20 Hz to 20 kHz, VS = 1.5 V p-p

Insertion Loss

−0.02

dB typ

RL = 50 Ω, CL = 5 pF; Figure 24

–3 dB Bandwidth

MHz typ

RL = 50 Ω, CL = 5 pF; Figure 24

CS (OFF)

170

pF typ

CD (OFF)

170

pF typ

CD, CS (ON)

238

pF typ

POWER REQUIREMENTS

VDD = 2.7 V

IDD

0.003

µA typ

Digital inputs = 0 V or 2.7 V

µA max

1 Temperature range is −40°C to +125°C.

2 Guaranteed by design; not subject to production test.

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