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MAX394 - Low-Voltage / Quad / SPDT / CMOS Analog Switch

General Description

The MAX394 is a precision, low-voltage, quad, singlepole/double-throw (SPDT) analog switch.

The four independent switches operate with bipolar supplies ranging from ±2.7V to ±8V, or with a single supply of +2.7V to +15V.

Key Features

  • o Low On-Resistance, < 17Ω Typical (35Ω max) o Guaranteed Matched On-Resistance Between Channels, < 2Ω o Guaranteed Flat On-Resistance over Analog Signal Range, ∆4Ω Max o Guaranteed Charge Injection < 10pC o Guaranteed Off-Channel Leakage < 2.5nA at +85°C o ESD Guaranteed > 2000V per Method 3015.7 o Single-Supply Operation (+2.7V to +15V) Bipolar-Supply Operation (±2.7V to ±8V) o TTL/CMOS-Logic Compatibility o Rail-to-Rail Analog Signal Handling Capability o Pin Compatible with MAX333, MAX333A.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-0391; Rev 0; 5/95 Low-Voltage, Quad, SPDT, CMOS Analog Switch _______________General Description The MAX394 is a precision, low-voltage, quad, singlepole/double-throw (SPDT) analog switch. The four independent switches operate with bipolar supplies ranging from ±2.7V to ±8V, or with a single supply of +2.7V to +15V. The MAX394 offers low on-resistance (less than 35Ω), guaranteed to match within 2Ω between channels and to remain flat over the analog signal range ( ∆4Ω max). It also offers break-before-make switching (10ns typical), with turn-off times less than 75ns and turn-on times less than 130ns. The MAX394 is ideal for portable operation since quiescent current runs less than 1µA with all inputs high or low.