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MAX383 - Precision / Low-Voltage Analog Switches

General Description

The MAX381/MAX383/MAX385 are precision, low-voltage analog switches.

The single-pole single-throw MAX381 and double-pole single-throw MAX385 dual switches are normally open.

The single-pole doublethrow MAX383 has two normally open and two normally closed poles.

Key Features

  • o Single-Supply Operation (+3V to +15V) Bipolar-Supply Operation (±3V to ±8V) o Pin-Compatible with DG401/DG403/DG405 o Low On-Resistance, 20Ω Typical (35Ω Max) o Guaranteed Matched On-Resistance Between Channels,.

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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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19-0300; Rev 0; 9/94 Precision, Low-Voltage Analog Switches _______________General Description The MAX381/MAX383/MAX385 are precision, low-voltage analog switches. The single-pole single-throw MAX381 and double-pole single-throw MAX385 dual switches are normally open. The single-pole doublethrow MAX383 has two normally open and two normally closed poles. All three parts offer low on-resistance (less than 35 Ω ), guaranteed to match to within 2 Ω between channels and to remain flat over the specified analog signal range (4Ω max). They also offer low leakage (less than 250pA at +25°C and less than 2.5nA at +85°C) and fast switching (turn-on time less than 175ns and turn-off time less than 100ns).