G3207 Global Mixed-mode Technology Inc. 0.75Ω SPDT Analog Switch Features General Description Low ON-State Resistance 0.75Ω at 4.5V Vcc 2.25V to 5.5V Power Supply (V+) Isolation in Power-Down mode 1.65V to 1.95V Logic Supply (VIO) Control Inputs Referenced to VIO Low Charge Injection Excellent ON Resistance Matching Low supply Current (<1µA) Break-before-make enable circuitry WLCSP2X4-8 package COM Port to GND 8KV HBM ESD The G3207 is a low on-resistance, SPDT (Single-Pole/Double-Throw) analog switch that operates from a 2.25V to 5.5V supply. The device offers an excellent ON-resistance matching, and low total harmonic distortion (THD) performance. The device is designed for fast switching speeds with the breakbefore-make feature to prevent signal distortion during the transferring of signal from one channel to another. These features make this device suitable for portable audio applications. The G3207 has a separate logic supply pin (VIO) that is characterized to operate from 1.65V to 1.95V. VIO powers the control circuitry, which allows the G3207 to be controlled by 1.8V signals. Applications Cell Phones PDAs Portable Instrumentation The G3207 is available in the WLCSP2X4-8 package. Ordering Information ORDER NUMBER MARKING TEMP. RANGE PACKAGE (Pb free) G3207B31U 3207 -40°C to 85°C WLCSP2X4-8 Note: B3: WLCSP2X4-8 1: Bonding Code U: Tape & reel Pin Configuration 8 Bump WLCSP VIO D1 D2 V+ NC C1 C2 IN GND B1 B2 COM NO A1 A2 GND Bottom View WLCSP2X4-8 TEL: 886-3-5788833 http://www.gmt.com.tw Ver: 1.0 Apr 30, 2008 1