STG3696EQTR STMicroelectronics

STG3696E Low voltage dual SPDT switch for USB/audio signal switching with 8 kV ESD protection Features Low distortion negative signal swing capability for audio switch (range = V to V 5.0 V) CC CC Single supply operating voltage: V = 2.7 V to 4.5 V CC 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 QFN10 (1.8 mm x 1.4 mm) short to 5.5 V Internal shunt resistors for pop noise suppression Auto detection of V for switch selection BUS Applications Low R resistance of 2.5 (typ.) ON Mobile phones Latch-up performance exceeds 100 mA per MP3 and other personal media players JESD 78, Class II ESD performance exceeds JESD22 (COM Table 1. Device summary pins to GND) 8 kV Human Body Model Order code Package Packing (A114-A) ESD performance exceeds JESD22 (other QFN10 STG3696EQTR Tape and reel (1.8 mm x 1.4 mm) pins) 2 kV Human Body Model (A114-A) January 2011 Doc ID 18165 Rev 2 1/21 www.st.com 1Contents STG3696E Contents 1 Description . 5 2 Pin settings 6 2.1 Pin connection 6 2.2 Pin description 6 3 Functional diagram 7 4 Application diagram . 8 5 Operation 9 5.1 Overvoltage fault protection 9 5.2 Negative charge pump for negative rail audio signaling . 9 5.3 V detection feature 9 BUS 5.4 Pop noise suppression 9 6 Maximum ratings . 10 7 DC and AC parameters 11 8 Package mechanical data 14 9 Package marking information 19 10 Revision history . 20 2/21 Doc ID 18165 Rev 2