描述 Description

The FHP3130 (single), FHP3230 (dual), and FHP3430 (quad) are low-cost, high-performance, voltage feedback amplifers that consume only 2.5mA of supply current per channel, while providing ±100mA of output current. These amplifers are designed to operate from 2.7V to 12V (±6V) supplies. The common mode voltage range includes the negative rail and the output provides rail-to-rail performance.

Features at ±5V

■ 2.5mA supply current per amplifer

■ 0.008/0.01° differential gain/phase

■ 10MHz 0.1dB bandwidth

■ Output voltage range at RL = 150Ω: -4.8V to 4.8V

■ Input includes negative rail

■ 110V/μs slew rate

■ ±100mA output current

■ 17nV/√Hz input voltage noise

■ >100dB PSRR, CMRR, and open-loop gain

■ FHP3130 – improved replacement for KM4100

■ FHP3230 – improved replacement for KM4200

■ FHP3130 lead-free package options (SOT23-5, SOIC-8)

■ FHP3230 lead-free package options (MSOP-8, SOIC-8)

■ FHP3430 lead-free package options (TSSOP-14, SOIC-14)

■ RoHS compliant

■ Fully specifed at +3V, +5V, and ±5V supplies

Applications

■ A/D driver

■ Active flters

■ CCD imaging systems

■ CD/DVD ROM

■ Coaxial cable drivers

■ Portable/battery-powered applications

■ Twisted-pair driver

■ Video driver