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Description

The HFA1112/883 is a closed loop buffer that achieves a high degree of gain accuracy, wide bandwidth, and low distortion. Manufactured on the Intersil proprietary complementary bipolar UHF-1 process, the HFA1112/883 also offers very fast slew rates, 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

? Low Differential Gain and Phase . . . . .0.02%/0.04 Deg.

? Low Distortion (HD3, 30MHz) . . . . . . . . . . -73dBc (Typ)

? Wide -3dB Bandwidth . . . . . . . . . . . . . . . 850MHz (Typ)

? Very High Slew Rate . . . . . . . . . . . . . . . 2400V/?s (Typ)

? Fast Settling (0.1%) . . . . . . . . . . . . . . . . . . . . 13ns (Typ)

? Excellent Gain Flatness (to 100MHz) . . . . 0.07dB (Typ)

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

? High Output Current . . . . . . . . . . . . . . . . . . 60mA (Typ)

? Fast Overdrive Recovery . . . . . . . . . . . . . .

Applications

? Video Switching and Routing

? Pulse and Video Amplifiers

? Wideband Amplifiers

? RF/IF Signal Processing

? Flash A/D Driver

? Medical Imaging Systems