Key facts
- Brand
- Analog Devices
- Model
- AD8056
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-04-09
Start here
Analog Devices AD8055/AD8056 Low Cost 300 MHz Voltage Feedback Amplifier Datasheet
The AD8055 and AD8056 voltage‑feedback amplifiers provide bandwidth and slew‑rate performance typically found in current‑feedback devices, while remaining inexpensive and easy to use. They are offered in small‑package options such as SOT‑23‑5, 8‑lead MSOP, PDIP, and SOIC, making them suitable for portable and battery‑powered applications.
Key features include a –3 dB bandwidth of up to 300 MHz (gain +1), 1400 V/µs slew rate, low input noise (6 nV/√Hz), and the ability to drive over 60 mA output current. The devices operate from ±5 V or a single +12 V supply and are available in extended temperature ranges (‑40 °C to +125 °C).
Analog Devices AD8056 specifications
| Input Voltage Noise (100 kHz) | 6 nV/√Hz |
|---|---|
| Short‑Circuit Output Current | 110 mA |
| Power Supply Operating Range | ±5 V or +12 V |
Source: Analog Devices AD8055/AD8056 Low Cost 300 MHz Voltage Feedback Amplifier Datasheet
All Analog Devices AD8056 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the input voltage noise of the AD8055/AD8056?
The input voltage noise is 6 nV/√Hz measured at 100 kHz.
From: Analog Devices AD8055/AD8056 Low Cost 300 MHz Voltage Feedback Amplifier Datasheet
How much current can the device source during a short circuit?
The device can source up to 110 mA in a short‑circuit condition.
From: Analog Devices AD8055/AD8056 Low Cost 300 MHz Voltage Feedback Amplifier Datasheet
What is the typical quiescent current for the AD8055?
The typical quiescent current for the AD8055 is about 5.4 mA.
What supply voltage range is recommended for the AD8055/AD8056?
The devices operate from a typical ±5 V supply, with an allowable range of ±4 V to ±6 V.
What is the typical slew rate of these amplifiers?
The typical slew rate is 1400 V/µs.
What supply voltage range can the AD8055/AD8056 operate from?
They operate from +40 V to +60 V.