Datasheet Analog Devices AD8221AR-REEL

ManufacturerAnalog Devices
SeriesAD8221
Part NumberAD8221AR-REEL

Precision Instrumentation Amplifier

Datasheets

Datasheet PDF, 643 Kb, Revision: C, File uploaded: Feb 28, 2017
AD8221: Precision Instrumentation Amplifier Data Sheet
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Precision Instrumentation Amplifier
AD8221
CONNECTION DIAGRAM Easy to use
Available in space-saving MSOP
Gain set with 1 external resistor (gain range 1 to 1000)
Wide power supply range: В±2.3 V to В±18 V
Temperature range for specified performance:
-40В°C to +85В°C
Operational up to 125В°C 1
Excellent AC specifications
80 dB minimum CMRR to 10 kHz (G = 1)
825 kHz, –3 dB bandwidth (G = 1)
2 V/Вµs slew rate
Low noise
8 nV/в€љHz, @ 1 kHz, maximum input voltage noise
0.25 ВµV p-p input noise (0.1 Hz to 10 Hz)
High accuracy dc performance (AD8221BR)
90 dB minimum CMRR (G = 1)
25 ВµV maximum input offset voltage
0.3 ВµV/В°C maximum input offset drift
0.4 nA maximum input bias current –IN 1 8 +VS RG 2 7 VOUT RG 3 6 REF +IN 4 AD8221 5 –VS TOP VIEW 03149-001 FEATURES Figure 1.
120
110
AD8221 CMRR (dB) 100
90 COMPETITOR 1
80
70
60
COMPETITOR 2 40
10 APPLICATIONS
Weigh scales
Industrial process controls
Bridge amplifiers
Precision data acquisition systems
Medical instrumentation
Strain gages
Transducer interfaces GENERAL DESCRIPTION
The AD8221 is a gain programmable, high performance
instrumentation amplifier that delivers the industry’s highest
CMRR over fre...

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Manufacturer's Classification

Other Names:

AD8221ARREEL, AD8221AR REEL