High Speed, Low Cost, Op Amp

The ADA4860-1 is a low cost, high speed, current feedback op amp that provides excellent overall performance. The 800 MHz, -3 dB bandwidth, and 790 V/µs slew rate make this amplifier well suited for many high speed applications. With its combination of low price, excellent differential gain (0.02%), differential phase (0.02°), and 0.1 dB flatness out to 125 MHz, this amplifier is ideal for both consumer and professional video applications.

The ADA4860-1 is designed to operate on supply voltages as low as +5 V and up to ±5 V using 6 mA of supply current. To further reduce power consumption, the amplifier is equipped with a power-down feature, that lowers the supply current to 0.25 mA.

The ADA4860-1 is available in the 6-lead SOT-23 package and is designed to work over the extended temperature range of -40°C to +105°C.

* High speed

800 MHz, -3 dB bandwidth

790 V/µs slew rate

8 ns settling time to 0.5%

* Wide supply range: 5 V to 12 V

* Low power: 6 mA

* 0.1 dB flatness: 125 MHz

* Differential gain: 0.02%

* Differential phase: 0.02°

* Low voltage offset: 3.5 mV (typ)

* High output current: 25 mA

* Power down