The HFA1212 is a dual closed loop Buffer featuring user programmable gain and high speed performance.
Manufactured on Intersil’s proprietary complementary bipolar UHF-1 process, these devices offer wide -3dB bandwidth of 350MHz, very fast slew rate, excellent gain flatness and high output current.

FEATUREs
• Differential Gain . . . . . . . . . . . . . . . . . . . . . . . . . . 0.025%
• Differential Phase. . . . . . . . . . . . . . . . . . . . . 0.03 Degrees
• Wide -3dB Bandwidth (AV = +2) . . . . . . . . . . . . . 350MHz
• Very Fast Slew Rate (AV = -1) . . . . . . . . . . . . . . 1100V/µs
• Low Supply Current . . . . . . . . . . . . . . . . . . . . 6mA/Buffer
• 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
• Overdrive Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . 8ns
• Standard Operational Amplifier Pinout

APPLICATIONs
• High Resolution Monitors
• Professional Video Processing
• Medical Imaging
• Video Digitizing Boards/Systems
• RF/IF Processors
• Battery Powered Communications
• Flash Converter Drivers
• High Speed Pulse Amplifiers