AD822BRZ-REEL7

The AD822BRZ-REEL7 is a precision, low-power FET-input operational amplifier (Op Amp) from Analog Devices Inc. (ADI). This dual Op Amp is designed for single-supply or dual-supply operation and offers a wide range of features that make it suitable for various applications.

Key Features:

1. Single-Supply and Dual-Supply Capability:
   • The AD822BRZ-REEL7 can operate from a single supply voltage ranging from 3.0 V to 36 V or dual supplies of ±1.5 V to ±18 V. This flexibility allows it to be used in a wide range of power supply environments.
2. Rail-to-Rail Output:
   • The output voltage swing extends to within ±0 mV of each rail, providing the maximum output dynamic range and allowing for maximum signal utilization.
3. True Single-Supply Operation:
   • With an input voltage range that extends below the negative rail, the AD822BRZ-REEL7 can accommodate input signals below ground in the single-supply mode.
4. Low Power Consumption:
   • The AD822BRZ-REEL7 features low power consumption, with a maximum quiescent current of 800 μA per amplifier. This makes it suitable for battery-powered applications where power consumption is a critical factor.
5. High Performance:
   • The Op Amp offers excellent AC performance, with a unity gain bandwidth of 1.8 MHz and a slew rate of 3.0 V/μs. It also has good DC performance, with a maximum input offset voltage of 800 μV and a typical offset voltage drift of 2 μV/°C.
6. Low Noise and Low Input Bias Current:
   • The AD822BRZ-REEL7 has low noise, with an input voltage noise density of 13 nV/√Hz at 10 kHz. It also features a low input bias current of 2 pA maximum, making it suitable for precision measurement and signal processing applications.
7. Small Package Size:
   • The AD822BRZ-REEL7 is available in a compact SOP8 package, making it easy to integrate into small designs.

Applications:

The AD822BRZ-REEL7 is suitable for a variety of applications, including:

• Battery-powered precision instrumentation
• Photodiode preamps
• Active filters
• 12-bit to 14-bit data acquisition systems
• Medical instrumentation
• Low-power references and regulators

In conclusion, the AD822BRZ-REEL7 is a precision, low-power FET-input operational amplifier that offers a wide range of features and flexibility. Its single-supply and dual-supply capability, rail-to-rail output, low power consumption, high performance, low noise, and small package size make it suitable for various applications in the fields of precision measurement, signal processing, and more.