AD8220ARMZ-RL View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

AD8220ARMZ-RL

JFET Input Instrumentation Amplifier with Rail-to-Rail Output in MSOP Package

Analog Devices 

AD8220

+15V

AMPLITUDE

+5V

–5V

TIME

±5V

0.1µF

+IN

AD8220

REF

–IN

4.99kΩ

0.1µF

VOUTA = +VIN + VREF

2

AMPLITUDE

+5.0V

+2.5V

+0V

–15V

+5V

10µF

–15V

4.99kΩ

0.1µF

OP1177 +15V

0.1µF

AMPLITUDE

VREF

2.5V

+5.0V

+2.5V

+0V

VOUTB = –VIN + VREF

2

Figure 65. Differential Output with Level Shift

TIME

TIME

+15V

0.1µF

TIME

±5V

+IN

AD8220

REF

–IN

4.99kΩ

0.1µF

VOUTA = +VIN + VREF

2

TO 0V TO +5V ADC

+5V FROM REFERENCE

VREF

2.5V

4.99kΩ

–15V

+5V

10µF

–15V

4.99kΩ

0.1µF

OP1177

4.99kΩ

+15V

0.1µF

10nF

+5V FROM REFERENCE

REF

+AIN

–AIN

TO 0V TO +5V ADC

VOUTB = –VIN + VREF

2

Figure 66. Configuring the AD8220 to Output A Ratiometric, Differential Signal

Rev. 0 | Page 24 of 28

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