Pin Description

PIN

NAME

FUNCTION

1RO

Receiver Output. When RE is low and if A - B ≥　-50mV, RO will be high; if A- B ≤

-200mV, RO will be low.

2

R E

3DE

Driver Output Enable. Drive DE high to enable driver outputs. These outputs are high

4DI

Driver Input. With DE high, a low on DI forces non-inverting output low and inverting

output high. Similarly, a high on DI forces non-inverting output high and inverting output

low.

5

GND

Ground

6

A

Non-inverting Receiver Input and Non-inverting Driver Output.

7

B

Inverting Receiver Input and Inverting Driver Output.

8

VCC

Positive Supply 4.75V ≤ VCC ≤ 　5.25V.

ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

NUM

UNITS

Supply Voltage (VCC)

+7

V

V

Driver Input Voltage (DI)

DI

V

Driver Output Voltage (A, B)

A, B

±13

V

Receiver Input Voltage (A, B)

A, B

±13

V

Receiver Output Voltage (RO)

RO

V

Continuous Power Dissipation

8SO

471

mW

Operating Temperature Ranges

-40～+85

℃

Storage Temperature Range

-65～+150

℃

Lead Temperature (soldering, 10s)

300

℃

DC ELECTRICAL CHARACTERISTICS

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

DRIVER

Differential Driver Output

(No Load)

Figure 1

1.5

5

V

Differential Driver Output

Figure 1, R = 27



1.5

5

V

Change-in-Magnitude of

Differential Output Voltage

(Note 2)

Figure 1, R = 27



0.2

V

Driver Common-Mode

Output Voltage

Figure 1, R = 27



13

V

HM3085