MAX14509E

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

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


Please check latest availability status for a specific part variant.

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.

MAX14508E, MAX14509AE, MAX14509E, MAX14510E, MAX14511E: Typical Operating Circuit MAX14508E, MAX14509AE, MAX14509E, MAX14510E, MAX14511E: Typical Operating Circuit Enlarge+

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
Part NumberProtocolConfig.ChannelsVSUPPLY (Single)
(V)
VSUPPLY (Single)
(V)
VSIGNAL
(V)
VSIGNAL
(V)
Dynamic Range (max)
(V)
RON
(Ω)
RFLAT(ON)
(Ω)
Bandwidth
(MHz)
IL(OFF)
(nA)
tON
(ns)
tOFF
(ns)
CON
(pF)
COFF
(pF)
Package/PinsBudgetary
Price
minmaxminmaxmaxmaxtypmaxmaxmaxSee Notes
MAX14508E 
Audio
USB Full-Speed
USB High-Speed
USB Low-Speed
2-to-1
DPDT
22.75-2.35550.059501000060000500088
ULTRA TQFN/10
$1.10 @1k
MAX14509AE 
ULTRA TQFN/10
-
MAX14510E 
ULTRA TQFN/10
$1.10 @1k
See All Switches and Multiplexers (Low Voltage) (163)
Pricing Notes:
This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.


MAX14508EEVKIT: Evaluation Kit for the MAX14508E, MAX14509AE, MAX14509E, MAX14510E, MAX14511E, and MAX14509AE

Quality and Environmental Data

Request Reliability Report for: MAX14509E 
Lead-Free Package Tin (Sn) Whisker Reports
Device   Fab Process   Technology   Sample size   Rejects   FIT at 25°C   FIT at 55°C  

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

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Temperature:

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