The Intersil HA-2540 is a wideband, very high slew rate, monolithic operational amplifier featuring superior speed and bandwidth characteristics. Bipolar construction coupled with dielectric isolation allows this truly differential device to deliver outstanding performance in circuits where closed

loop gain is 10 or greater. Additionally, the HA-2540 has a drive capability of ±10V into a 1kΩ load. Other desirable characteristics include low input voltage noise, low offset voltage, and fast settling time.

Features

• Very High Slew Rate . . . . . . . . . . . . . . . . . . . . . . 400V/µs

• Fast Settling Time. . . . . . . . . . . . . . . . . . . . . . . . . . . 140ns

• Wide Gain Bandwidth (AV≥10) . . . . . . . . . . . . . . 400MHz

• Power Bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . 6MHz

• Low Offset Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . 8mV

• Input Voltage Noise . . . . . . . . . . . . . . . . . . . . . . . 6nV/√Hz

• Output Voltage Swing . . . . . . . . . . . . . . . . . . . . . . . . ±10V

• Monolithic Bipolar Construction