描述 Description

The HA-2444/883 is a channel-selectable video op amp consisting of four differential inputs, a single-ended output, and digital control circuitry allowing two digital inputs to activate one of the four differential inputs. The HA-2444/883 also includes a high impedance output state allowing the outputs of multiple HA-2444/883s to be wire-ORd. Functionally, the HA-2444/883 is equivalent to four wideband video op amps and a wideband multiplexer.

特性 Features

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

? Digital Selection of Input Channel

? Unity Gain Stable

? Gain Flatness (to 10MHz) . . . . . . . . 0.12dB (Typ)

? Differential Gain . . . . . . . . . . . . . . . . 0.03% (Typ)

? Differential Phase. . . . . . . . . . 0.03 Degrees (Typ)

? Fast Channel Selection . . . . . . . . . . . 100ns (Max)

? Crosstalk Rejection . . . . . . . . . . . . . . . 60dB (Typ)

Applications

? Programmable Gain Amplifier

? Special Effects Processors

? Video Distribution Systems/Multiplexers

? Heads-up/Night Vision Displays

? Radar Video

? Flight Simulators

? IR Imaging