MAX4644 Datasheet PDF | Maxim Integrated

Maxim Integrated MAX4644

The MAX4644 is a single-pole/double-throw (SPDT) switch that operates from a single supply ranging from +1.8V to +5.5V. It provides low 4Ω on-resistance (RON) as well as 1Ω RON flatness over the entire analog signal range. The MAX4644 offers fast switching times of less than 20ns while ensuring break-before-make operation.

Part No.	MAX4644
Datasheet	MAX4644 Download
Manufacturer	Maxim Integrated
Description	High-Speed / Low-Voltage / 4 / SPDT CMOS Analog Switch
Buy	Stock & Price

GENERAL DESCRIPTION

It typically consumes only 0.01µW of quiescent power, making it suitable for use in low-power, portable applications. The MAX4644’s features include low leakage currents over the entire temperature range, TTL/CMOS-compatible digital logic, and excellent AC characteristics. It is packaged in either a small 8-pin µMAX or a tiny 6-pin SOT23.

FEATURES

o +1.8V to +5.5V Single-Supply Operation o Rail-to-Rail® Analog Signal Range o Guaranteed RON 4Ω max (+5V supply) 8Ω max (+3V supply) o +1.8V Operation RON 30Ω typ Over Temperature tON 18ns typ, tOFF 12ns typ o Guaranteed RON Flatness: 0.75Ω typ (+5V supply) o Guaranteed RON Match Between Channels: 0.1Ω typ (+5V supply) o Low Leakage (<0.35nA) Over Entire Temperature Range o Excellent AC Characteristics Low Crosstalk: -82dB at 1MHz High Off-Isolation: -80dB at 1MHz 0.018% Total Harmonic Distortion o Low Power Consumption: < 0.01µW MAX4644 ________________________Applications Battery-Operated Equipment Audio and Video Signa...