Low Cost, 300 MHz Rail-to-Rail Amplifier (Dual)

The AD8061/AD8062/AD8063 are rail-to-rail output voltage feedback amplifiers offering ease of use and low cost. They have a bandwidth and slew rate typically found in current feedback amplifiers. All have a wide input common-mode voltage range and output voltage swing, making them easy to use on single supplies as low as 2.7 V.

Despite being low cost, the AD8061/AD8062/AD8063 provide excellent overall performance. For video applications, their differential gain and phase errors are 0.01% and 0.04° into a 150 Ω load, along with 0.1 dB flatness out to 30 MHz. Addi-tionally, they offer wide bandwidth to 300 MHz along with 650 V/μs slew rate.

The AD8061/AD8062/AD8063 offer a typical low power of 6.8 mA/amplifier, while being capable of delivering up to 50 mA of load current. The AD8063 has a power-down disable feature that reduces the supply current to 400 μA. These features make the AD8063 ideal for portable and battery-powered applications where size and power are critical.

Applications

* Imaging

* Photodiode preamps

* Professional video and cameras

* Handsets

* DVDs/CDs

* Base stations

* Filters

* ADC drivers

* Clock buffers

* Low cost

* Single (AD8061), dual (AD8062)

* Single with disable (AD8063)

* High speed - Please see data sheet for additional information.

* Low offset voltage: 6 mV

* High speed - Please see data sheet for additional information.

* Operates on 2.7 V to 8 V supplies

Input voltage range = −0.2 V to +3.2 V with VS = 5 V

* Excellent video specifications (RL = 150 Ω, G = 2) - Please see data sheet for additional information.

* Please see data sheet for addtional features