ISL54400IRZ-T

ISL54400IRZ-T Description

ISL54400IRZ-T Description

ISL54400IRZ-T Categories

ISL54400IRZ-T Manufacturer

ISL54400IRZ-T Datasheet (PDF)

ISL54400IRZ-T Price & Availability

ISL54400IRZ-T Features

• Low Distortion Negative Signal Capability
• Detection of V_BUS Voltage on USB Cable (ISL54400 and ISL54401)
• Generation of V_TERM Voltage for USB D+/D- Pull-up Resistor (ISL54400)
• Low Distortion Headphone Audio Signals
  • THD+N at 12mW into 32Ω Load <0.007%
• Cross-talk (20Hz to 20kHz) -110dB
• 1.8V Logic Compatible (ISL54402)
• Single Supply Operation (V_DD)
  • ISL54400 and ISL54401 2.5V to 3.6V
  • ISL54402 1.8V to 5.5V
• Available in Ultra-thin μQFN and TDFN Packages
• Pb-Free Plus Anneal Available (RoHS Compliant)

ISL54400IRZ-T Description

The Intersil ISL54400, ISL54401, ISL54402 dual SPDT (Single Pole/Double Throw) switches combine low distortion audio and accurate USB 2.0 full speed data signal switching in the same low voltage device. When operated with a 2.5V to 3.6V single supply these analog switches allow audio signal swings below-ground, allowing the use of a common USB and audio headphone connector in Personal Media Players and other portable battery powered devices.

The ISL54400 and ISL54401 incorporate circuitry for detection of the USB V_BUS voltage, which is used to switch between the audio and USB signal source in the portable device. In addition, the ISL54400 includes circuitry for generation of a V_TERM voltage of 3.3V for use with USB speed setting pull-up resistor.

The ISL54400, ISL54401, ISL54402 are available in 10 Ld 3mm x 3mm TDFN and 10 Ld tiny 2.1mm x 1.6mm ultra-thin μTQFN packages. They operate over a temperature range of -40 to +85°C.

ISL54400IRZ-T Parameters

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