STG3696E Low voltage dual SPDT switch for USB/audio signal switching

STG3696E is a high speed ESD protected dual SPDT (single pole dual throw) switch that combines low distortion audio and accurate USB 2.0 high speed (480 Mbps) data signal switching in the same device.

When the audio path is selected, the switch allows the audio signal to swing below ground (up to VCC– 5.0 V). Superior channel-to-channel crosstalk also minimizes interference. Integrated shunt resistors in the device helps to suppress pop noise on the audio path.

When VBUSis greater than VBUSTHRES, STG3696E will automatically switch from the audio channel to the USB channel. The device is compatible with the requirements of USB 2.0 and features low on capacitance plus low resistance needed to achieve high performance switching in mobile applications.

The device allows the D+/D– pins to withstand an overvoltage condition of 5.5 V in compliant with the USB 2.0 fault protection specification

技术特性

Low distortion negative signal swing capability for audio switch (range = VCCto VCC– 5.0 V)
Single supply operating voltage:VCC= 2.7 V to 4.5 V
Typical bandwidth (–3 dB) of 950 MHz on all channels
USB (2.0) high speed (480 Mbps) signal switching compliant
Integrated fail safe function to protect against short to 5.5 V
Internal shunt resistors for pop noise suppression
Auto detection of VBUSfor switch selection
Low RONresistance of 2.5 Ω (typ.)
Latch-up performance exceeds 100 mA per JESD 78, Class II
ESD performance exceeds JESD22 (COM pins to GND) ± 8 kV Human Body Model (A114-A)
ESD performance exceeds JESD22 (other pins) ± 2 kV Human Body Model (A114-A)

STG3696E 订购信息

订购型号	产品状态	美金价格	数量	封装	包装形式	温度范围	材料声明
STG3696EQTR	Active		1000	VFQFPN 10 1.8x1.4x0.5	Tape And Reel		STG3696EQTR

DATASHEET

描述	版本	大小
STG3696E : Low voltage dual SPDT switch for USB/audio signal switching with 8 kV ESD protection	2	241KB