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USB 2.0 Hi-Speed and Audio Switches with Negative Signal Capability

Industry's Best, High-Integration, Protected, Full-Featured USB and Audio Mux

Product Details

Key Features

Parametric specs for Switches and Multiplexers (Low Voltage)
Protocol Audio
USB Full-Speed
USB High-Speed
USB Low-Speed
Configuration 2-to-1
DPDT
# Channels 2
VSUPPLY (Single) (V) (min) 2.7
VSUPPLY (Single) (V) (max) 5
VSIGNAL (V) (min) -2.3
VSIGNAL (V) (max) 5
Dynamic Range (max) (V) (max) 5
RON (Ω) (max) 5
RFLAT(ON) (Ω) (typ) 0.05
Package/Pins ULTRA TQFN/10
Budgetary
Price (See Notes)
1.44
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Simplified Block Diagram

Technical Docs

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Sampling:
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Parameters

Parametric specs for Switches and Multiplexers (Low Voltage)
Protocol Audio
USB Full-Speed
USB High-Speed
USB Low-Speed
Configuration 2-to-1
DPDT
# Channels 2
VSUPPLY (Single) (V) (min) 2.7
VSUPPLY (Single) (V) (max) 5
VSIGNAL (V) (min) -2.3
VSIGNAL (V) (max) 5
Dynamic Range (max) (V) (max) 5
RON (Ω) (max) 5
RFLAT(ON) (Ω) (typ) 0.05
Package/Pins ULTRA TQFN/10
Budgetary
Price (See Notes)
1.44

Key Features

  • Single +2.7V to +5.0V Supply Voltage
  • Low 12µA Supply Current
  • -3dB Bandwidth: 950MHz (typ)
  • Low 2.5Ω (typ) On-Resistance
  • Low 20mΩ (typ) RON Flatness
  • THD+N: 0.05%
  • COM Analog Inputs Fault Protected Against Shorts to +5.5V (MAX14508E/MAX14509E/MAX14510E/MAX14511E)
  • Internal Shunt Resistors for Click-and-Pop Reduction (MAX14508E/MAX14510E)
  • VBUS Detection for Automatic Switch Path Selection (MAX14510E/MAX14511E)
  • Space-Saving Package: 10-Pin, 1.4mm x 1.8mm UTQFN

Applications/Uses

  • Cell Phones
  • MP3 Players
  • Notebook Computers
  • PDAs

Description

The MAX14508E—MAX14511E/MAX14509AE high-ESD-protected DPDT switches multiplex Hi-Speed (480Mbps) USB and analog signals such as AC-coupled audio or video. 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 audio signals that swing below ground (down to VCC - 5.0V). The MAX14508E—MAX14511E/MAX14509AE also handle USB low-/full-speed signaling and operate from a +2.7V to +5.0V supply.

The MAX14508E—MAX14511E feature +5.5V fault protection on COM1 and COM2, making these devices compliant with the USB 2.0 fault-protection specification. The MAX14510E/MAX14511E feature a VBUS detection input (VB) to automatically switch to the USB signal path upon detection of a valid VBUS signal. The MAX14508E/MAX14510E feature internal shunt resistors on the audio path to reduce clicks and pops heard at the output. The MAX14508E/MAX14509E/MAX14509AE have an enable input (EN) to reduce supply current and set all channels to high impedance when driven low.

The MAX14508E—MAX14511E/MAX14509AE are available in a space-saving, 10-pin, 1.4mm x 1.8mm UTQFN package, and operate over the -40°C to +85°C temperature range.

Simplified Block Diagram

MAX14508E, MAX14509AE, MAX14509E, MAX14510E, MAX14511E: Typical Operating Circuit MAX14508E, MAX14509AE, MAX14509E, MAX14510E, MAX14511E: Typical Operating Circuit Zoom icon

Technical Docs

Support & Training

Search our knowledge base for answers to your technical questions.

Filtered Search

Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .

Sampling:
Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.