AD8225 查看數據表（PDF） - Analog Devices

零件编号

产品描述 (功能)

生产厂家

AD8225

Precision Gain of 5 Instrumentation Amplifier

Analog Devices 

AD8225

ABSOLUTE MAXIMUM RATINGS*

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 18 V

Internal Power Dissipation . . . . . . . . . . . . . . . . . . . . 650 mW

Input Voltage (Common-Mode) . . . . . . . . . . . . . . . . . . . . ± VS

Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . ± 25 V

Output Short Circuit Duration . . . . . . . . . . . . . . . . Indefinite

Storage Temperature . . . . . . . . . . . . . . . . . . –65ºC to +125ºC

Operating Temperature Range . . . . . . . . . . . –40ºC to +85ºC

Lead Temperature Range (10 sec Soldering) . . . . . . . . . 300ºC

*Stresses above those listed under Absolute Maximum Ratings may cause perma-

nent damage to the device. This is a stress rating only and 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 for extended periods may affect device reliability.

PIN FUNCTION DESCRIPTIONS

Pin Number

1

2

3

4

5

6

7

8

Mnemonic

NC

–IN

+IN

–VS

REF

VOUT

+VS

NC

Function

May be Connected to Pin 4 to

Balance CIN

Inverting Input

Noninverting Input

Negative Supply Voltage

Connect to Desired Output

CMV

Output

Positive Supply Voltage

1.5

TJ = 150 C

8-LEAD SOIC PACKAGE

1.0

0.5

Model

AD8225AR

AD8225AR-REEL

AD8225AR-REEL7

AD8225-EVAL

0

–50 –40 –30 –20 –10 0 10 20 30 40 50 60 70 80 90

AMBIENT TEMPERATURE – C

Figure 2. Maximum Power Dissipation vs. Temperature

Temperature Range

–40ºC to +85ºC

–40ºC to +85ºC

–40ºC to +85ºC

ORDERING GUIDE

Package Description

8-Lead SOIC

8-Lead SOIC

8-Lead SOIC

Evaluation Board

Package Options

RN-8

13" REEL

7" REEL

RN-8

CAUTION

ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily

accumulate on the human body and test equipment and can discharge without detection. Although the

AD8225 features proprietary ESD protection circuitry, permanent damage may occur on devices

subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended

to avoid performance degradation or loss of functionality.

REV. A

–5–

Share Link: