HFA1114EVAL中文资料INTERSIL数据手册PDF规格书

Description

The HFA1114 is a closed loop Buffer featuring user programmable gain and ultra high speed performance. Manufactured on Intersil’ proprietary complementary bipolar UHF-1 process, the HFA1114 offers a wide -3dB bandwidth of 850MHz, very fast slew rate, excellent gain flatness, low distortion and high output current.

Features

• Access to Summing Node Allows Circuit Customization

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

• Wide -3dB Bandwidth . . . . . . . . . . . . . . . . . . . . 850MHz

• Very Fast Slew Rate . . . . . . . . . . . . . . . . . . . . 2400V/µs

• Fast Settling Time (0.1) . . . . . . . . . . . . . . . . . . . 11ns

• High Output Current . . . . . . . . . . . . . . . . . . . . . . . 60mA

• Excellent Gain Accuracy. . . . . . . . . . . . . . . . . . 0.99V/V

• Overdrive Recovery . . . . . . . . . . . . . . . . . . . . . . . <10ns

• Standard Operational Amplifier Pinout

Applications

• RF/IF Processors

• Driving Flash A/D Converters

• High Speed Communications

• Impedance Transformation

• Line Driving

• Video Switching and Routing

• Radar Systems

• Medical Imaging Systems