MAX4642中文资料美信数据手册PDF规格书

General Description

The MAX4641/MAX4642/MAX4643 are monolithic, dual, single-pole/single-throw (SPST) switches that can operate from a single supply ranging from +1.8V to +5.5V. The MAX4641/MAX4642/MAX4643 provide low 4Ω on-resistance (RON), 0.6Ω RON matching between channels, and 1Ω RON flatness over the entire analog signal range. These devices offer fast switching times of less than 20ns while consuming less than 0.01µW of quiescent power.

Features

♦ +1.8V to +5.5V Single-Supply Operation

♦ Rail-to-Rail™ Analog Signal Range

♦ Guaranteed RON

    4Ω max (+5V supply)

    8Ω max (+3V supply)

♦ +1.8V Operation

    RON 30Ω typ Over Temperature

    tON 18ns typ, tOFF 12ns typ

♦ Guaranteed RON Flatness: 1Ω (+5V supply)

♦ Guaranteed RON Match Between Channels 0.6Ω (+5V supply)

♦ Low Leakage (<0.35nA) Over Entire Temperature Range

♦ Excellent AC Characteristics

    Low Crosstalk: -97dB at 1MHz

    High Off-Isolation: -80dB at 1MHz

    0.018 Total Harmonic Distortion

♦ Low Power Consumption:

Applications

    Battery-Operated Equipment

    Audio and Video Signal Routing

    Low-Voltage Data-Acquisition Systems

    Sample-and-Hold Circuits

    Communications Circuits