IDTAS4684

www.DataSheet4U.com DATASHEET 0.5 OHM, DUAL SPDT ANALOG SWITCH Description The IDTAS4684 low on-resistance (RON), low voltage, dual single-pole/double-throw (SPDT) analog switch operates from a single +1.8 V to +5.5 V supply. The IDTAS4684 features a 0.5Ω (max) RON for its NC switch and a 0.8Ω (max) RON for its NO switch at a +2.7 V supply. It also features break-before-make switching action (2 ns) with tON = 50 ns and tOFF = 40 ns at +3 V. The digital logic inputs are 1.8 V logic-compatible with a +2.7 V to +3.3 V supply. Comes in 3 x 3 DFN, or 12-bump CSP packages. IDTAS4684 Features +1.8 V to +5.5 V single-supply operation Rail-to-rail signal handling 1.8 V logic compatibility RON match between channels: 0.06Ω (max) RON flatness over signal range: 0.15Ω (max) NCx Switch RON: 0.5Ω max (+2.7 V Supply) (ICSAS4684) NOx Switch RON: 0.8Ω max (+2.7 V Supply) Low crosstalk: -68dB (100 kHz) High Off-isolation: -64dB (100 kHz) THD: 0.03% 50 nA (max) supply current Low leakage currents: 1 nA (max) at TA = +25°C 12-bump, 0.5 mm-Pitch UCSP Available in 10-pin DFN and CSP packages Applications Speaker headset switching MP3 players Battery-operated equipment Audio and video signal routing PCMCIA cards Cellular phones Modems Block Diagram IDT™ 0.5 OHM, DUAL SPDT ANALOG SWITCH 1 IDTAS4684 REV B 103106 IDTAS4684 0.5 OHM, DUAL SPDT ANALOG SWITCH ANALOG SWITCH Pin Assignment (DFN) V+ NO1 COM1 IN1 NC1 1 2 3 4 5 10 9 8 7 6 NO2 COM2 IN2 NC2 G...