MAX14531E
Info: : PRODUCTION
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MAX14531E

USB 2.0 Hi-Speed and Audio Switches with Negative Signal Capability and ±15kV ESD

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Industry's Only Dual 3:1 USB/Audio Switch for Micro/Mini USB Connectors

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 2
1ku List Price Starting From $3.04
Features
  • Single +2.7V to +5.5V Supply Voltage
  • Low 10µA (typ) Supply Current
  • -3dB Bandwidth: 800MHz (typ)
  • Low 2Ω (typ) On-Resistance
  • 0.05% THD+N
  • Internal Shunt Resistor for Click-and-Pop Reduction (MAX14532E/MAX14534E)
  • VBUS Detection for Automatic Switch Path Selection
    • +28V Maximum Rated VBUS Detection Input (CB0)
  • Space-Saving, 12-Bump, 1.5mm x 2.0mm WLP Package
Additional Details
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The MAX14531E–MAX14534E high ESD-protected DP3T switches multiplex Hi-Speed (480Mbps) USB signals, low/full-speed USB signals, and analog signals such as AC-coupled audio or video through any of three channels. These devices combine the low on-capacitance (CON) and low on-resistance (RON) necessary for high-performance switching applications in portable electronics, and include an internal negative supply to pass AC-coupled audio signals that swing below ground (down to -2.0V). The MAX14531E–MAX14534E operate from a +2.7V to +5.5V supply.

The MAX14531E–MAX14534E have a shutdown function to reduce supply current and set all channels to high impedance. The MAX14531E–MAX14534E feature a VBUS detection function through the CB0 input to automatically switch to the default USB signal path upon detection of a valid VBUS signal. The MAX14532E/MAX14534E feature internal shunt resistors on audio channels to reduce clicks and pops heard at the output.

The MAX14531E–MAX14534E are available in a space-saving, 12-bump, 1.5mm x 2.0mm WLP package and operate over the -40°C to +85°C temperature range.

Applications

  • Cell Phones
  • MP3 Players
  • Notebook Computers
  • PDAs
Part Models 2
1ku List Price Starting From $3.04

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX14531EEWC+
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  • HTML
MAX14531EEWC+T
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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

MAX14532EEVKIT

Evaluation Kit for the MAX14532E

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MAX14532EEVKIT

Evaluation Kit for the MAX14532E

Evaluation Kit for the MAX14532E

Features and Benefits

  • USB Powered (Cable Included)
  • Complete USB 2.0 Hi-Speed (480Mbps) Switching Circuit
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Detail

The MAX14532E evaluation kit (EV kit) provides a proven design to evaluate the MAX14532E high ESD-protected DP3T switch. The EV kit is designed to demonstrate the MAX14532E used in USB 2.0 Hi-Speed-compliant switching applications. The EV kit routes a multiplexed signal from one USB port to another USB port or audio connector. The MAX14532E EV kit PCB comes with a MAX14532EEWC+ installed.

Applications

  • Cell Phones
  • MP3 Players
  • Notebook Computers
  • PDAs
Reference Designs

Reference Designs 1

MAXREFDES38

MAXREFDES38#: ECT/EPT Current Fault Sensor

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MAXREFDES38

MAXREFDES38#: ECT/EPT Current Fault Sensor

MAXREFDES38#: ECT/EPT Current Fault Sensor

Features and Benefits

  • High accuracy
  • Low power
  • Accepts 3VP-P single-ended signal or 6VP-P differential signal
  • Optimized layout and size
  • Device drivers
  • Example C source code
  • Test data
View Detailed Reference Design external link

Design & Integration Tools

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