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Part Number
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AD8231 |
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Manufacturer
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Analog Devices |
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Description
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Digital Programmable Instrumentation Amplifier |
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Published
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Apr 25, 2007 |
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Detailed Description
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Data Sheet AD8231
Zero Drift, Digitally Programmable Instrumentation Amplifier
FEATURES
► Digitally/pin-programmable ga...
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Datasheet
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AD8231
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Overview
Data Sheet AD8231
Zero Drift, Digitally Programmable Instrumentation Amplifier
FEATURES
► Digitally/pin-programmable gain ► G = 1, 2, 4, 8, 16, 32, 64, or 128
► Specified from −40°C to +125°C ► 50 nV/°C maximum input offset drift ► 10 ppm/°C maximum gain drift
► Excellent dc performance ► 80 dB minimum CMR, G = 1 ► 15 µV maximum input offset voltage ► 500 pA maximum bias current ► 0.
7 µV p-p noise (0.
1 Hz to 10 Hz)
► Good ac performance ► 2.
7 MHz bandwidth, G = 1 ► 1.
1 V/μs slew rate
► Rail-to-rail output ► Shutdown/multiplex ► Extra op amp ► Single-supply range: 3 V to 5 V ► Dual-supply range: ±1.
5 V to ±2.
5 V ► Qualified for automotive applications
APPLICATIONS
► Pressure and strain trans...
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