The document describes the features and characteristics of the AD8011 300 MHz current feedback amplifier by Analog Devices. The amplifier is easy to use and has low power consumption, making it suitable for power-sensitive high-speed systems. It offers high speed and fast settling, with a bandwidth of 300 MHz and a slew rate of 2000 V/μs. The amplifier has good video specifications, low distortion, and low differential gain error.
The AD8011 is a very low‑power, high‑speed current‑feedback amplifier designed for operation on a single 5 V supply. It offers a 300 MHz –3 dB bandwidth at gain +1, low distortion, and fast settling, making it suitable for professional video electronics and high‑speed A‑to‑D converters.
Typical applications include power‑sensitive high‑speed systems such as video switchers, distribution amplifiers, professional cameras, CCD imaging systems, and ultrasound equipment. The device is available in 8‑lead PDIP (N‑8) and 8‑lead SOIC (R‑8) packages with ordering codes AD8011AN, AD8011AR, and reel options.
| Small‑Signal Bandwidth (Gain +1) | 340‑400 MHz |
|---|---|
| Small‑Signal Bandwidth (Gain +2) | 180‑210 MHz |
| Slew Rate (Gain +2, Single Supply) | 2000 V/µs |
| Settling Time to 0.1 % (Gain +2) | 29 ns |
| Quiescent Current | 1 mA (typical) |
| Supply Voltage Range (Single Supply) | +3 V to +12 V |
| Operating Temperature Range | -40 °C to +85 °C |
| Package Options | 8‑Lead PDIP (N‑8) and 8‑Lead SOIC (R‑8) |
The AD8011 draws a maximum of about 1 mA supply current (≈5 mW at 5 V).
It can operate on a single supply ranging from +3 V up to +12 V, with typical operation at 5 V.
The device is offered in an 8‑lead PDIP (N‑8) and an 8‑lead SOIC (R‑8) package, with ordering codes AD8011AN and AD8011AR.
At a gain of +2 the –3 dB small‑signal bandwidth is specified as 180 MHz to 210 MHz.