ZXCT1082/83/84/85/86/87

ZXCT1082/83/84/85/86/87

Document number: DS32162 Rev. 1 - 2

2 of 13

www.diodes.com

May 2010

© Diodes Incorporated

A Product Line of

Diodes Incorporated

Pin Description

PIN

Name

Description

Common

ZXCT1082/3

ZXCT1084/5/6/7

1

OUT

Output pin.

Current output.

Voltage output

2

GND

Ground pin.

3

S+

This is the positive input of the

current monitor. It has a wide

common-mode input range. The

current through this pin varies with

differential sense voltage.

be connected from S+ to the input

resistor

Should be directly connected to

sense resistor.

4

S-

This is the negative input of the

current monitor. It has a wide

common-mode input range.

be connected from S- to the load

Should be directly connected to

resistor.

5

This is the analogue supply and provides power to internal circuitry.

Absolute Maximum Ratings

Parameter

Rating

Unit

Voltage on S- and S+

ZXCT1082, ZXCT1084, ZXCT1086

ZXCT1083, ZXCT1085, ZXCT1087

-0.3 to 65

-0.3 to 45

V

ZXCT1082, ZXCT1084, ZXCT1086

ZXCT1083, ZXCT1085, ZXCT1087

-0.3 to 65

-0.3 to 45

V

Voltage on OUT

V

±800

mV

Input current into S+ or S-

(†)

±12

mA

Storage Temperature

-55 to 150

°C

Maximum Junction Temperature

150

°C

Package Power Dissipation

(De-rate to zero at 150°C)

mW

ESD Rating

Human Body Model

2

kV

Machine Model

200

V

Operation above the absolute maximum rating may cause device failure. Operation at the absolute maximum ratings, for

extended periods, may reduce device reliability.

(†)

Recommended Operating Conditions

Symbol

Parameter

Min

Max

Units

ZXCT1083/1085/1087 Common-Mode Input Range

ZXCT1082/1084/1086 Common-Mode Input Range

2.7

2.7

40

60

V

ZXCT1083/1085/1087 Supply Voltage Range

ZXCT1082/1084/1086 Supply Voltage Range

2.7

2.7

40

60

V

Differential Sense Input Voltage Range

0

0.5

V

Ouput Voltage Range

0

V

Ambient Temperature Range

-40

125

°C