OPA615IDR Datasheet PDF - TI

●DESCRIPTION

●The OPA615 is a complete subsystem for very fast and precise DC restoration, offset clamping, and low-frequency hum suppression of wideband amplifiers or buffers. Although it is designed to stabilize the performance of video signals, the circuit can also be used as a sample-and-hold amplifier, high-speed integrator, or peak detector for nanosecond pulses.

●FEATURES

●• PROPAGATION DELAY: 1.9ns

●• BANDWIDTH: OTA: 710MHz

●Comparator: 730MHz

●• LOW INPUT BIAS CURRENT: ±1µA

●• SAMPLE-AND-HOLD SWITCHING TRANSIENTS: ±5mV

●• SAMPLE-AND-HOLD FEEDTHROUGH REJECTION: 100dB

●• CHARGE INJECTION: 40fC

●• HOLD COMMAND DELAY TIME: 2.5ns

●• TTL/CMOS HOLD CONTROL

●APPLICATIONS

●• BROADCAST/HDTV EQUIPMENT

●• TELECOMMUNICATIONS EQUIPMENT

●• HIGH-SPEED DATA ACQUISITION

●• CAD MONITORS/CCD IMAGE PROCESSING

●• NANOSECOND PULSE INTEGRATOR/PEAK DETECTOR

●• PULSE CODE MODULATOR/DEMODULATOR

●• COMPLETE VIDEO DC LEVEL RESTORATION

●• SAMPLE-AND-HOLD AMPLIFIER

●• SHC615 UPGRADE