AD8222HACPZ

The AD8222HACPZ is a high-precision, low-noise instrumentation amplifier from Analog Devices. It features a wide supply voltage range (±2.3V to ±18V), low input offset voltage (50 µV max), and low noise (8 nV/√Hz at 1 kHz), making it ideal for precision signal conditioning in industrial, medical, and test equipment.
Key specifications:
- Gain Range: 1 to 1000 (set via external resistor)
- Bandwidth: 1.2 MHz (G = 1)
- CMRR: 100 dB (min, G = 10)
- Package: 16-lead LFCSP (4x4 mm)
The HACPZ variant includes a lead-free, RoHS-compliant package. Its robust design supports high-accuracy applications like bridge amplification, strain gauges, and biomedical sensors.
For detailed performance curves and application circuits, refer to the datasheet.

The AD8222HACPZ is a precision instrumentation amplifier. Equivalent alternatives include:
- INA128/INA129 (Texas Instruments)
- LT1167 (Analog Devices)
- AD8421 (higher bandwidth)
- INA826 (TI, low power)
Check datasheets for exact specs like gain range, bandwidth, and supply voltage to ensure compatibility.

The AD8222HACPZ is a high-performance, dual-channel instrumentation amplifier with the following key features:
- Low Noise: 8 nV/√Hz at 1 kHz
- Low Offset Voltage: 50 µV (max)
- High CMRR: 100 dB (min) at 1 kHz
- Wide Supply Range: ±2.3 V to ±18 V
- Gain Range: 1 to 1000 (set via external resistor)
- Bandwidth: 1.2 MHz (G = 1)
- Low Power: 1.3 mA per amplifier
- Rail-to-Rail Output
- Temperature Range: -40°C to +125°C
- Package: 16-lead LFCSP
Ideal for precision signal conditioning in industrial, medical, and instrumentation applications.

The AD8222HACPZ is a precision instrumentation amplifier used in applications requiring high accuracy and low noise. Key areas include:
- Medical Devices: ECG, EEG, and patient monitoring systems.
- Industrial Sensors: Strain gauges, pressure sensors, and bridge amplifiers.
- Test & Measurement: Data acquisition systems and signal conditioning.
- Automotive: Sensor interfaces and battery monitoring.
- Aerospace: Flight control and environmental sensing.
Its high CMRR, low drift, and wide supply range make it ideal for demanding environments.