The HFA1115 is a high speed closed loop Buffer featuring both user programmable gain and output limiting. Manufactured on Intersil’s proprietary complementary bipolar UHF-1 process, the HFA1115 also offers a wide -3dB bandwidth of 225MHz, very fast slew rate, excellent gain flatness and high output current.

Features

? User Programmable Output Voltage Limiting

? High Input Impedance . . . . . . . . . . . . . . . . . . . . . . . 1MΩ

? Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.02

? Differential Phase. . . . . . . . . . . . . . . . . . . . . 0.03 Degrees

? Wide -3dB Bandwidth (AV = +2) . . . . . . . . . . . . . 225MHz

? Very Fast Slew Rate (AV = -1) . . . . . . . . . . . . . . 1135V/μs

? Low Supply Current . . . . . . . . . . . . . . . . . . . . . . . . 7.1mA

? High Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 60mA

? Excellent Gain Accuracy . . . . . . . . . . . . . . . . . . . 0.99V/V

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

? Fast Overdrive Recovery . . . . . . . . . . . . . . . . . . . . . <1ns

? Standard Operational Amplifier Pinout

Applications

? Flash A/D Drivers

? Video Cable Drivers

? High Resolution Monitors

? Professional Video Processing

? Medical Imaging

? Video Digitizing Boards/Systems

? Battery Powered Communications