Description

The HFA1212/883 is a dual closed loop Buffer featuring user programmable gain and high speed performance. Manufactured on Intersil’s proprietary complementary bipolar UHF-1 process, this device offers wide -3dB bandwidth of 340MHz, very fast slew rate, excellent gain flatness and high output current.

Features

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

• User Programmable For Closed-Loop Gains of +1, -1 or +2 Without Use of External Resistors

• Standard Operational Amplifier Pinout

• Low Supply Current. . . . . . . . . . 5.9mA/Op Amp (Typ)

• Excellent Gain Accuracy. . . . . . . . . . . . . . 0.99V/V (Typ)

• Wide -3dB Bandwidth . . . . . . . . . . . . . . . 340MHz (Typ)

• Fast Slew Rate . . . . . . . . . . . . . . . . . . . . 1155V/µs (Typ)

• High Input Impedance . . . . . . . . . . . . . . . . . . 1MΩ (Typ)

• Excellent Gain Flatness (to 50MHz) . . . . ±0.02dB (Typ)

• Fast Overdrive Recovery. . . . . . . . . . . . . . .

Applications

• Flash A/D Driver

• Video Switching and Routing

• Pulse and Video Amplifiers

• Wideband Amplifiers

• RF/IF Signal Processing

• Medical Imaging Systems