ADR821
ADR821 is precision voltage reference and op amp manufactured by Analog Devices.
- Part of the ADR827 comparator family.
- Part of the ADR827 comparator family.
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Low Power, Precision Reference and Op Amp ADR821/ADR827
Features
10-lead MSOP 400 μA supply current
- 40°C to +125°C temperature range On-board precision resistors Reference ADR821: 2.8 V to 15 V operation ADR827: 2.7 V to 15 V operation ±0.2% initial accuracy 15 ppm/°C temperature drift maximum +5 mA/- 3 mA output drive Amplifier ADR821 ±2.8 V to ±15 V operation 2.8 V to 15 V single-supply operation ADR827 ±2.7 V to ±15 V operation 2.7 V to 15 V single-supply operation Rail-to-rail input and output 500 μV offset voltage maximum 50 nA bias current maximum Unity gain stable No phase reversal
FUNCTIONAL BLOCK DIAGRAM
V+ 1 R1 2 GND 3 NC 4 V- 5 NC = NO CONNECT...
