描述 Description

The HA-2850/883 is a wideband, high slew rate, operational amplifier featuring superior speed and bandwidth characteristics. It also features trimmed supply current, which minimizes supply current (and thus AC parameter) variation over process and temperature extremes. For example, the ICC variation over the entire military temperature range is typically less than 0.5mA. Bipolar construction, coupled with dielectric isolation, delivers outstanding perfor mance in circuits with closed loop gains ≥10.

特性 Features

? This Circuit is Processed in Accordance to MIL-STD-883 and is Fully Conformant Under the Provisions of Paragraph 1.2.1.

? Low Supply Current. . . . . . . . . . . . . . . . . . 8.0mA (Max)

? Low Offset Voltage . . . . . . . . . . . . . . . . . . .2.0mV (Max)

? High Slew Rate. . . . . . . . . . . . . . . . . . . . . 340V/μs (Typ)

? Open Loop Gain. . . . . . . . . . . . . . . . . . . . . 20kV/V (Min)

? Wide Gain-Bandwidth (AV ≥ 10) . . . . . . . 470MHz (Typ)

? Input Noise Voltage at 1kHz . . . . . . . . . 11nV/√Hz (Typ)

? Lower Power Replacement for HA-2540/883, AD840

Applications

? Pulse and Video Amplifiers

? Wideband Amplifiers

? High Speed Sample-Hold Circuits

? Fast, Precise D/A Converters