ADM3085 datasheet(3/14 Pages) AD

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ADM3082/ADM3085/ADM3088

–3–

PRELIMINARY TECHNICAL DATA

ADM3082/ADM3085/ADM3088 SPECIFICATIONS (continued)

DCELECTRICALCHARACTERISTICS

(VCC = +5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = +25°C.) (Note 1)

RECEIVER

Parameter

Min

Typ

Max

Units

Test Conditions/Comments

Receiver Differential Threshold

–200

–125

–50

m V

–7V

VCM

12V

Voltage, VTH

Receiver Input Hysteresis,

VTH

m V

Receiver Output High Voltage, VOH

VCC –1 .5

IO = -4mA, VID = -50mV

Receiver Output Low Voltage, VOL

0.4

IO = 4mA, VID = -200mV

Three-State Output Current at

± 1

µ A

0.4V

2.4V

Receiver, IOZR

Receiver Input Resistance, RIN

–7V

VCM

12V

Receiver Output Short-Circuit

± 7

±95

m A

VRO

VCC

Current, IOSR

SUPPLY CURRENT

Parameter

Min

Typ

Max

Units

Test Conditions/Comments

Supply Current, ICC

430

900

µ A

No load,

RE = DI = GND or V

CC,

DE = VCC

375

600

µ A

No load,

RE = DI = GND or VCC,

DE = GND

Supply Current in

0.001

µ A

DE = GND, VRE = VCC

Shutdown Mode, ISHDN

ESD Protection for Y, Z, A, B

±15

k V

Human Body Model

NOTES

1All currents into the device are positive; all currents out of the device are negative. All voltages are referred to device ground unless otherwise noted.

DO and

VCC are the changes in VOD and VOC, respectively, when the DI input changes state.

3Maximum current level applies to peak current just prior to foldback-current limiting; minimum current level applies during current limiting.

REV. PrA 02/02

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