LMH6657MF/NOPB

The LMH6657MF/NOPB is a single Operational Amplifier for use with current sense buffers. The operational amplifier that operates from a single supply with input voltage range extending below the V-. Based on easy to use voltage feedback topology and boasting fast slew rate (700V/µs) and high speed (140MHz GBWP), it can be used in high speed large signal applications. With a -3dB BW of 100MHz (AV=+2). The output stage can typically supply 80mA into the load with a swing of about 1V from either rail. Input referred voltage noise is low and the input voltage can extend below V- to ease amplification of low level signals that could be at or near the system ground. With low distortion and fast settling, LMH6657 can provide buffering for A/D and D/A applications.

• Output short-circuit protected
• No output phase reversal with CMVR exceeded
• 6.2mA/amplifier Supply current
• +80/-90mA Output current
• 0.5V beyond V-, 1.7V from V+ Input common-mode voltage
• 0.8V from rails Output voltage swing (RL=2kΩ)
• 11nV/√Hz Input voltage noise
• 2.1pA/√Hz Input current noise
• 0.03% DG error
• 0.10° DP error
• -55dBc THD (5MHz)
• 37ns Settling time (0.1%)
• 18ns Output overdrive recovery
• Green product and no Sb/Br

Applications

Signal Processing, Portable Devices, Sensing & Instrumentation