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ADG508FBNZ

8-Channel/4-Channel Fault-Protected Analog Multiplexers

Analog Devices 

ADG508F/ADG509F

SPECIFICATIONS

DUAL SUPPLY

VDD = +15 V ± 10%, VSS = −15 V ± 10%, GND = 0 V, unless otherwise noted.

Table 1.

Parameter

ANALOG SWITCH

Analog Signal Range

RON

+25°C

B Version

−40°C to +85°C

VSS + 1.4

VDD − 1.4

VSS + 2.2

VDD – 2.2

270

350

390

Unit

V typ

V typ

V typ

V typ

Ω typ

Ω max

RON Drift

0.6

On-Resistance Match Between

Channels, ∆RON

3

LEAKAGE CURRENTS

Source Off Leakage IS (Off )

±0.02

±1

±50

Drain Off Leakage ID (Off )

±0.04

ADG508F

±1

±60

ADG509F

±1

±30

Channel On Leakage ID, IS (On)

±0.04

ADG508F

±1

±60

ADG509F

±1

±30

FAULT

Source Leakage Current IS (Fault)

±0.02

(With Overvoltage)

±2

±2

Drain Leakage Current ID (Fault)

±5

(With Overvoltage)

±2

Source Leakage Current IS (Fault)

(Power Supplies Off )

±1

±2

DIGITAL INPUTS

Input High Voltage, VINH

2.4

Input Low Voltage, VINL

0.8

Input Current, IINL or IINH

±1

CIN, Digital Input Capacitance

5

DYNAMIC CHARACTERISTICS1

tTRANSITION

175

220

300

tOPEN

90

60

40

tON (EN)

180

230

300

tOFF (EN)

100

130

150

tSETT, Settling Time

0.1%

1

0.01%

2.5

%/°C typ

% max

nA typ

nA max

nA typ

nA max

nA max

nA typ

nA max

nA max

nA typ

μA max

nA typ

μA max

nA typ

μA max

V min

V max

μA max

pF typ

ns typ

ns max

ns typ

ns min

ns typ

ns max

ns typ

ns max

μs typ

μs typ

Test Conditions/Comments

Output open circuit

Output loaded, 1 mA

−10 V ≤ VS ≤ +10 V, IS = 1 mA;

VDD = +15 V ± 10%, VSS = −15 V ± 10%

See Figure 21

VS = 0 V, IS = 1 mA

VS = ±10 V, IS = −1 mA

VD = ±10 V, VS = +10 V;

See Figure 22

VD = ±10 V, VS = +10 V;

See Figure 23

VS = VD = ± 10 V;

See Figure 24

VS = +55 V or −40 V, VD = 0 V, see Figure 25

VS = ±25 V, VD = +10 V, see Figure 23

VS = ±25 V, VD = VEN = A0, A1, A2 = 0 V

See Figure 26

VIN = 0 or VDD

RL = 1 MΩ, CL = 35 pF;

VS1 = ±10 V, VS8 = +10 V; see Figure 27

RL = 1 kΩ, CL = 35 pF;

VS = 5 V; see Figure 28

RL = 1 kΩ, CL = 35 pF;

VS = 5 V; see Figure 29

RL = 1 kΩ, CL = 35 pF

VS = 5 V; see Figure 29

RL = 1 kΩ, CL = 35 pF;

VS = 5 V

Rev. F | Page 3 of 20

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