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