Key facts
- Brand
- Analog Devices
- Model
- AD8273
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-09
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Analog Devices AD8273 Difference Amplifier Datasheet
The AD8273 is a dual‑channel, high‑precision difference amplifier offering very low distortion (0.00025 % THD+N at 20 kHz) and a ±4000 V human‑body‑model ESD rating. It features internal gain‑setting resistors for selectable gains of ½ (‑6 dB) or 2 (+6 dB), operates from ±2.5 V to ±18 V supplies, and draws only 2.5 mA per channel.
Typical performance includes a 20 MHz bandwidth, 20 V/µs slew rate, 77 dB CMRR, and 700 µV maximum offset voltage. The device is supplied in a 14‑lead SOIC package, is RoHS compliant, and is specified for an industrial temperature range of –40 °C to +85 °C.
Analog Devices AD8273 specifications
| Bandwidth | 20 MHz |
|---|---|
| Slew Rate | 20 V/µs |
| Gain Error | 0.05 % |
| Supply Current (per channel) | 2.5 mA |
| Supply Voltage Range | ±2.5 V to ±18 V |
| Operating Temperature Range | –40 °C to +85 °C |
Source: Analog Devices AD8273 Difference Amplifier Datasheet
All Analog Devices AD8273 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the ESD rating of the AD8273?
The device has a ±4000 V human‑body‑model (HBM) ESD rating.
What gain settings are available for the AD8273?
It provides two selectable gains: ½ (‑6 dB) or 2 (+6 dB).
What is the supply voltage range for the AD8273?
The device operates from 2.5 V up to 18 V.
What is the gain error of the AD8273?
The gain error is specified as 0.05 %.