AD8231

Preliminary Data Sheet

Rev. PrC | Page 6 of 8

ABSOLUTE MAXIMUM RATINGS

Table 2. AD8231 Absolute Maximum Ratings

Parameter

Rating

Supply Voltage

Internal Power Dissipation

Output Short Circuit Current

Input Voltage (Common-Mode)

Differential Input Voltage

Storage Temperature

–65°C to +150°C

Operational Temperature Range

–40°C to +125°C

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions may affect device reliability.

AD8231

Top View

1

SDN

2

3

4

56

7

8

9

10

11

12

13

14

15

16

A2

A1

A0

WR

+Vs

GND

OUTA (In-Amp Out)

REF

OUTB (Op Amp Out)

-INB

+INB

NC

NC

+INA

-INA

(In-Amp +IN)

(In-Amp -IN)

16-Lead LFCSP (Chip Scale) Package

Pin Number

Mnemonic

Function

Pin Number

Mnemonic

Function

1

NC

No connect

9

REF

Reference Pin to set the

Output Level

2

-INA

Negative Input for In-

amp

10

OUTA

Output for In Amp

3

+INA

Positive Input for In-

amp

11

GND

Power Supply Ground

4

NC

No connect

12

+Vs

Positive Power Supply

5

SDN

Shut Down

13

WR

Write Enable to latch

gain setting

6

+INB

Positive Input for

Undedicated Op Amp

14

A0

Gain Setting Bit

7

-INB

Negative Input for

Undedicated Op Amp

15

A1

Gain Setting Bit

8

OUTB

Output for

Undedicated Op Amp

16

A2

Gain Setting Bit