描述 Description

This family of CMOS analog switches offers low resistance switching performance for analog voltages up to the supply rails and for signal currents up to 80mA. “ON” resistance is low and stays reasonably constant over the full range of operating signal voltage and current. RON remains exceptionally constant for input voltages between +5V and -5V and currents up to 50mA. Switch impedance also changes very little over temperature, particularly between 0oC and +75oC. RON is nominally 25? for HI-5048 through HI-5051 and HI-5046A and HI-5047A and 50? for HI-5040 through HI-5047.

特性 Features

? ±15V Wide Analog Signal Range

? Low “ON” Resistance 25? (Typical)

? High Current Capability 80mA (Typical)

? Break-Before-Make Switching

- Turn-On Time 370ns (Typical)

- Turn-Off Time 280ns (Typical)

? No Latch-Up

? Input MOS Gates are Protected from Electrostatic Discharge

? DTL, TTL, CMOS, PMOS Compatible

Applications

? High Frequency Switching

? Sample and Hold

? Digital Filters

? Operational Amplifier Gain Switching