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MAX4737 - Quad SPST Analog Switches

General Description

The MAX4737/MAX4738/MAX4739 low-voltage, low onresistance (RON), quad single-pole/single throw (SPST) analog switches operate from a single +1.8V to +5.5V supply.

These devices are designed for USB 1.1 and audio switching applications.

Key Features

  • USB 1.1 Signal Switching.
  • 2ns (max) Differential Skew.
  • -3dB Bandwidth: >300MHz.
  • Low 20pF On-Channel Capacitance.
  • Low RON.
  • 4.5Ω (max) (+3V Supply).
  • 3Ω (max) (+5V Supply).
  • 0.4Ω (max) RON Match (+3V Supply).
  • 1.2Ω (max) RON Flatness (+3V Supply).

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Other Datasheets by Maxim Integrated (now Analog Devices)

Part Number Description
MAX4732 Dual SPST Analog Switches
MAX4733 Dual SPST Analog Switches
MAX4735 Quad-SPDT Analog Switch
MAX4738 Quad SPST Analog Switches
MAX4739 Quad SPST Analog Switches

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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MAX4737/MAX4738/ MAX4739 4.5Ω Quad SPST Analog Switches in UCSP General Description The MAX4737/MAX4738/MAX4739 low-voltage, low onresistance (RON), quad single-pole/single throw (SPST) analog switches operate from a single +1.8V to +5.5V supply. These devices are designed for USB 1.1 and audio switching applications. The MAX4737/MAX4738/MAX4739 feature 4.5Ω RON (max) with 1.2Ω flatness and 0.4Ω matching between channels. These new switches feature guaranteed operation from +1.8V to +5.5V and are fully specified at 3V and 5V. These switches offer break-before-make switching (1ns) with tON <80ns and tOFF <40ns at +2.7V. The digital logic inputs are +1.8V logic compatible with a +2.7V to +3.6V supply.