The HA-2420 and HA-2425 is a monolithic circuit consisting of a high performance operational amplifier with its output in series with an ultra-low leakage analog switch and JFET input unity gain amplifier.

FEATUREs
• Maximum Acquisition Time
    - 10V Step to 0.1% . . . . . . . . . . . . . . . . . . . . . 4µs (Max)
    - 10V Step to 0.01% . . . . . . . . . . . . . . . . . . . . 6µs (Max)
• Low Droop Rate (CH = 1000pF). . . . . . . . . . 5µV/ms (Typ)
• Gain Bandwidth Product . . . . . . . . . . . . . . . 2.5MHz (Typ)
• Low Effective Aperture Delay Time . . . . . . . . . 30ns (Typ)
• TTL Compatible Control Input
• ±12V to ±15V Operation

APPLICATIONs
• 12-Bit Data Acquisition
• Digital to Analog Deglitcher
• Auto Zero Systems
• Peak Detector
• Gated Operational Amplifier