器件名称: IDTAS4624DZG
功能描述: 0.5
文件大小: 260.49KB 共15页
简 介:PRELIMINARY DATASHEET
0.5 LOW VOLTAGE, SINGLE SPDT ANALOG SWITCH Description
The IDTAS4624 low on-resistance (RON), low voltage, single-pole/double-throw (SPDT) analog switch operates from a single +1.8 V to +5.5 V supply. The IDTAS4624 features a 0.5 (max) RON for its NC switch and a 0.8 (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 input is 1.8 V logic-compatible with a +2.7 V to +3.3 V supply.
IDTAS4624
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: 0.06 (max) RON flatness over signal range: 0.15 (max) NCx Switch RON: 0.5 max (+2.7 V Supply) (ICSAS4684) NOx Switch RON: 0.8 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 6-pin SOT-23 package
Applications
Speaker headset switching MP3 players Battery-operated equipment Audio and video signal routing PCMCIA cards Cellular phones Modems
Block Diagram
IDT 0.5 LOW VOLTAGE, SINGLE SPDT ANALOG SWITCH
1
IDTAS4624
REV B 061307
IDTAS4624 0.5 LOW VOLTAGE, SINGLE SPDT ANALOG SWITCH
ANALOG SWITCH
Pin Assignment (SOT-23)
Truth Table
IN1
0 1
NO1
ON OFF
NC1
OFF ON
Note: Switches shown for logic “0” input.
Pin Descriptions
Pin Numbers
4 1 5 6 2 3
Pin Name
NC IN COM1 NO V+ GND ……
