Key facts
- Brand
- Analog Devices
- Model
- AD22057
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-08
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Analog Devices AD22057 Single-Supply Sensor Interface Amplifier Datasheet
The AD22057 is a single-supply difference amplifier designed to amplify small differential voltages from sources with large common-mode voltage. It includes features such as an alterable gain ranging from x1 to x160, input common-mode rejection ratio (CMRR) up to 90 dB, and built-in low-pass filtering options.
Read onlineAnalog Devices AD22057 specifications
| Gain Range | x1 to x160 |
|---|---|
| Supply Voltage | +3.0 V to +36 V |
| Operating Temperature Range | -40°C to +125°C |
| Input CMR Positive | +24 V |
| Bandwidth | 20 kHz (Typ) |
Source: Analog Devices AD22057 Single-Supply Sensor Interface Amplifier Datasheet
All Analog Devices AD22057 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the default gain of the AD22057?
The overall default gain is x20.
From: Analog Devices AD22057 Single-Supply Sensor Interface Amplifier Datasheet
Is the device ESD sensitive?
Yes, it is an ESD sensitive device and proper precautions are recommended.
From: Analog Devices AD22057 Single-Supply Sensor Interface Amplifier Datasheet
What supply voltage range does the AD22057 support?
It operates from +3.0 V up to +36 V.
From: Analog Devices AD22057 Sensor Interface Amplifier Product Handbook
How can the gain of the AD22057 be adjusted?
Gain can be raised by adding a resistor from the buffer output to its non‑inverting input, or lowered by adding a resistor to ground.
From: Analog Devices AD22057 Sensor Interface Amplifier Product Handbook