Dual high-speed USB 2.0 double-pole double-throw analog switch-EMS3900

Home Products Power management USB switch Dual high-speed USB 2.0 double-pole double-throw analog switch-EMS3900

EMS3900

Dual high-speed USB 2.0 double-pole double-throw analog switch-EMS3900

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Product details

Technology family	USB switch
Function	USB 2.0
USB speed (Mbps)	480
Number of channels	2
Supply voltage (max) (V)	3.6
Supply voltage (min) (V)	3
Ron (typ) (mΩ)	3000
Input/output voltage (min) (V)	-0.5
Input/output voltage (max) (V)	5.5
Configuration	2:1 SPDT
Features	5 V tolerant pins, USB2.0 switch
Rating	Catalog
Operating temperature range (°C)	-40 to 125
Supply current (max) (µA)	30
ESD HBM (typ) (kV)	5000
Bandwidth (MHz)	3300

EMS3900RSW

QFN1.4×1.8-10L

QFN package, 10 pins1.4 mm × 1.8 mm; 0.55 mm (Max) height

On-resistance, RON = 1.5 Ω when COMx = 5.5 V
12 pF typical ON capacitanc
High Bandwidth ( -3 dB @ 800 MHz) Suitable For USB2.0 High-Speed Routing
Low Quiescent Current (< 1 uA) when VCC = 3.3 V
1.8 V Logic Compatible Control Pin
High Off-Isolation: -80 dB @ 10 kHz
Low Channel-to-Channel Crosstalk: -82 dB @ 10 kHz
ESD protection: HBM ESDA/JEDEC JS-001 Class 3A exceeds 4000 V

The EMS3900 is a bidirectional low-power dual port, high-speed, USB 2.0 analog switch. The device is configured as a dual 2:1 or 1:2 switch. It is optimized for use with the USB 2.0 DP/DM data lines.

The device has low bit-to-bit skew and high channel-to-channel noise isolation, and is compatible with various standards, such as high-speed USB 2.0 (480Mbps). Each switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs. Its bandwidth is wide enough to pass high-speed USB 2.0 differential signals (480 Mb/s) with good signal integrity.

The GPIO control of SEL is 1.8V logic compatible. EMS3900 is available in QFN 1.4x1.8-10L with Pb-free and Halogen-free making it a perfect candidate for mobile and space constrained applications.