The HA-5320 was designed for use in precision, high speed data acquisition systems.
The circuit consists of an input transconductance amplifier capable of providing large amounts of charging current, a low leakage analog switch, and an output integrating amplifier.

Features
• Gain, DC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 x 106 V/V
• Acquisition Time. . . . . . . . . . . . . . . . . . . . . .1.0µs (0.01%)
• Droop Rate. . . . . . . . . . . . . . . . . . . . . . 0.08µV/µs (25°C) 17µV/µs (Full Temperature)
• Aperture Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25ns
• Hold Step Error (See Glossary) . . . . . . . . . . . . . . . . . 5mV
• Internal Hold Capacitor
• Fully Differential Input
• TTL Compatible
• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications
• Precision Data Acquisition Systems
• Digital to Analog Converter Deglitcher
• Auto Zero Circuits
• Peak Detector