ADR821 - Analog Device ADR821 2.5V Low Power, Precision Reference And Operational...
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- Part Number:
- ADR821
- Model Number:
- ADR821
- Make:
- ANALOG DEVICE
- Lead Time:
- Available
- Qty In Stock:
- Available
Analog Device ADR821 2.5V Low Power, Precision Reference And Operational Amplifier Simple Type: Amplifier
The ADR821 offers a combination of precision voltage reference and op amp in a 10-lead mini small outline package (MSOP). The reference and the op amp can be operated independently, offering the user a range of flexibility for arranging the combination. Featuring a combined operating current of less than 400 µA and 15 ppm/°C on the reference, the ADR821 is ideally suited for applications requiring precision and low power. Available with the reference at 1.25 V and at 2.5 V, the ADR821 also comes in two grades. The reference on the A grade offers 30 ppm/°C temperature drift performance and ±0.4% initial accuracy. The B grade provides tighter temperature drift performance of 15 ppm/°C and only ±0.2% initial accuracy. All versions operate from -40°C to +125°C.
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Features
- +5 mA/-3 mA output drive
- -40°C to +125°C temperature range
- ±0.2% initial accuracy 15 ppm/°C temperature drift maximum
- 10-lead MSOP 400 µA supply current
- 50 nA bias current maximum
- 500 µV offset voltage maximum
- Amplifier: ±2.8 V to ±15 V operation; 2.8 V to 15 V single-supply operation
- No phase reversal
- On-board precision resistors
- Rail-to-rail input and output
- Reference: 2.8 V to 15 V operation
- Unity gain stable
Specifications
- # OpAmps per Pkg: 1
- -3dB Bandwidth>: 1MHz
- Ib: 10nA
- Input Noise (nV/rtHz): 16nV/rtHz
- Isy per Amplifier: n/a
- Packages: SOP
- Slew Rate: 0.5V/µs
- Vcc-Vee: 2.8V to 30V
- Vos: 100µV
Applications
- None Available
Aliases
- None Available
