AD822ARZ-REEL7
Instrumentation, Op Amps, Buffer Amps
Technical Specifications
| Type | Description |
|---|---|
| Iq A | 0.002 A |
| Input Offset Current(Ios) | 20pA |
| Ib - Input Bias Current | 25pA |
| Output Current | 0.015 A |
| Channels | 2.0 |
| Voffset V | 800 V |
| Slew Rate Vus | 3.0 |
| Operating Temp | -40°C ~ +85°C |
| Common Mode Rejection Ratio | 80.0 |
| Type | Description |
|---|---|
| Voffset Drift Uv | 2.0 |
| Gain Bandwidth Product | 1.8 MHz |
| Features | High capacitive load driving |
| Noise Nv | 13.0 |
| Dual Supply | -15V~-2.5V;2.5V~15V |
| Rail To Rail | Rail-to-rail output |
| Single Supply | 5V~30V |
| Package / Case | SOIC-8 |
Product Introduction
The AD822 is a dual precision, low power FET input op amp that can operate from a single supply of 5V to 30V or from dual supplies of ±2.5V to ±15V. It has true single- supply capability with an input voltage range extending below the negative rail, allowing the AD822 to accommodate input signals below ground while in the single- supply mode. Output voltage swing extends to within 10mV of each rail, providing the maximum output dynamic range.
Offset voltage of 800μV maximum, offset voltage drift of 2μV/°C, input bias currents below 25pA, and low input voltage noise provide dc precision with source impedances up to a gigaohm. The 1.8MHz unity- gain bandwidth, - 93dB total harmonic distortion (THD) at 10kHz, and 3V/μs slew rate are provided with a low supply current of 800μA per amplifier.
Features
- True single- supply operation
- Output swings rail- to- rail
- Input voltage range extends below ground
- Single- supply capability from 5 V to 30V
- Dual- supply capability from ±2.5V to ±15V
- High load drive
- Capacitive load drive of 350 pF, G = +1
- Minimum output current of 15 mA
- Excellent ac performance for low power
- 800μA maximum quiescent current per amplifier
- Unity- gain bandwidth:1.8 MHz
- Slew rate of 3V/μs
- Good dc performance
- 800μV maximum input offset voltage
- 2μV/°C typical offset voltage drift
- 25 pA maximum input bias current
- Low noise
- 13nV/√Hz at 10kHz
- No phase inversion
Applications
- - Battery- powered precision instrumentation - Photodiode preamps - Active filters - 12- bit to 14- bit data acquisition systems - Medical instrumentation - Low power references and regulators
Datasheet
Alternative Parts
Common AD822ARZ-REEL7 alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS3 |
| ECCN | EAR99 |
| CNHTS | 8542339000 |
| USHTS | 8542330001 |
| TARIC | 8542339000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423390 |
| INHTS | 85423300 |
| MXHTS | 8542.33.99 |
Sourcing Information
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