
Intersil
Description
The HFA1412/883 is a quad 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. . . . . . . . . . . . . . . <10ns (Typ)
APPLICATIONs
• Flash A/D Driver
• Video Switching and Routing
• Pulse and Video Amplifiers
• Wideband Amplifiers
• RF/IF Signal Processing
• Medical Imaging Systems