HA2-2620-2中文资料Intersil数据手册PDF规格书

100MHz, High Input Impedance, Very Wideband, Uncompensated Operational Amplifiers

HA-2620/2625 are bipolar operational amplifiers that feature very high input impedance (500MΩ, HA-2620) coupled with wideband AC performance. The high resistance of the input stage is complemented by low offset voltage (0.5mV, HA-2620) and low bias and offset current (1nA, HA-2620) to facilitate accurate signal processing. Input offset can be reduced further by means of an external nulling potentiometer. The 100MHz gain bandwidth product (HA-2620/2625 are stable for closed loop gains greater than 5), 35V/µs slew rate and 150kV/V open loop gain enables

HA-2620/2625 to perform high gain amplification of very fast, wideband signals.

特性 Features

• Gain Bandwidth Product (AV≥5) . . . . . . . . . . . . . 100MHz

• High Input Impedance . . . . . . . . . . . . . . . . . . . . . 500MΩ

• Low Input Bias Current. . . . . . . . . . . . . . . . . . . . . . . . 1nA

• Low Input Offset Current . . . . . . . . . . . . . . . . . . . . . . 1nA

• Low Input Offset Voltage . . . . . . . . . . . . . . . . . . . . 0.5mV

• High Gain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150kV/V

• Slew Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35V/µs

• Output Short Circuit Protection

• Compensation Pin for Unity Gain Capability

Applications

• Video and RF Amplifier

• Pulse Amplifier

• Audio Amplifiers and Filters

• High-Q Active Filters

• High Speed Comparators

• Low Distortion Oscillator