AD8011 is a high speed, low power, single supply amplifier from Analog Devices. It has a bandwidth of 300MHz and a transient response of 29ns, making it suitable for applications such as video switchers, distribution amplifiers, A-to-D drivers, professional cameras, CCD imaging systems, and ultrasound equipment.
The AD8011 is a very low‑power, high‑speed current‑feedback amplifier designed for single‑supply operation (5 V to 12 V). It offers a 300 MHz -3 dB bandwidth at unity gain, low distortion, and a quiescent current of only 1 mA, making it suitable for power‑sensitive video and high‑speed systems.
The datasheet provides detailed specifications such as bandwidth, slew rate, noise performance, absolute maximum ratings, and package dimensions for both 8‑lead PDIP and SOIC versions. Ordering information, typical performance graphs, and revision history are also included.
| Quiescent Current (typical) | 1 mA |
|---|---|
| Bandwidth (G=+1, -3 dB) | 340 MHz – 400 MHz |
| Bandwidth (G=+2, -3 dB) | 180 MHz – 210 MHz |
| Slew Rate (G=+2) | 3500 V/µs |
| Settling Time to 0.1 % (G=+2) | 25 ns |
| Input Voltage Noise (10 kHz) | 2 nV/√Hz |
| Output Current (max) | 30 mA |
| Operating Temperature Range (industrial grade) | -40 °C to +85 °C |
The AD8011 draws about 1 mA of supply current, which corresponds to roughly 5 mW at a 5 V supply.
The device can operate from a single 5 V supply up to 12 V, and a single‑supply version is specified for +3 V to +12 V.
At a gain of +1 the -3 dB bandwidth is specified between 340 MHz and 400 MHz.
The AD8011 is rated for industrial temperatures from –40 °C to +85 °C.