DG441, DG442 Vishay Siliconix Quad SPST CMOS Analog Switches FEATURES DESCRIPTION Halogen-free according to IEC 61249-2-21 The DG441, DG442 monolithic quad analog switches are Definition designed to provide high speed, low error switching of analog Low on-resistance: 50 and audio signals. The DG441 has a normally closed Low leakage: 80 pA function. The DG442 has a normally open function. Low power consumption: 0.2 mW Combining low on-resistance (50 , typ.) with high speed Fast switching action - t : 150 ns ON (t 150 ns, typ.), the DG441, DG442 are ideally suited for ON Low charge injection - Q: - 1 pC upgrading DG201A/202 sockets. Charge injection has been DG201A/DG202 upgrades minimized on the drain for use in sample-and-hold circuits. TTL/CMOS-compatible logic Single supply capability To achieve high voltage ratings and superior switching Compliant to RoHS Directive 2002/95/EC performance, the DG441, DG442 are built on Vishay Siliconixs high-voltage silicon-gate process. An epitaxial BENEFITS layer prevents latchup. Less signal errors and distortion Reduced power supply requirements Each switch conducts equally well in both directions when Faster throughput on, and blocks input voltages to the supply levels when off. Improved reliability Reduced pedestal errors Simplifies retrofit Simple interfacing APPLICATIONS Audio switching Battery powered systems Data acquisition Hi-Rel systems Sample-and-hold circuits Communication systems Automatic test equipment Medical instruments FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION IN IN 1 16 1 2 D IN NC IN D 1 1 2 2 Key 312 1 209 D 2 15 D 1 2 4 18 S S 1 2 S 3 14 S 1 2 5 17 V- V+ LCC V- 4 13 V+ Dual-In-Line and SOIC 6 16 NC NC DG441 DG441 Top View 7 GND NC 5 12 15 GND NC Top View 8 14 S S S S 4 3 4 6 11 3 910 11 12 13 D D 7 10 4 3 D IN NC IN D 4 4 3 3 IN 8 9 IN 4 3 TRUTH TABLE Logic DG441 DG442 0 On Off 1Off On Logic0 0.8 V Logic1 2.4 V Document Number: 70053 www.vishay.com S11-1066-Rev. J, 30-May-11 1 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000DG441, DG442 Vishay Siliconix ORDERING INFORMATION Temp. Range Package Part Number DG441DJ DG441DJ-E3 16-pin plastic DIP DG442DJ DG442DJ-E3 DG441DY DG441DY-E3 - 40 C to 85 C DG441DY-T1 DG441DY-T1-E3 16-pin narrow SOIC DG442DY DG442DY-E3 DG442DY-T1 DG442DY-T1-E3 ABSOLUTE MAXIMUM RATINGS Parameter Limit Unit V+ to V- 44 GND to V- 25 V (V-) - 2 to (V+) + 2 a Digital Inputs , V , V S D or 30 mA, whichever occurs first Continuous Current (any terminal) 30 mA Current, S or D (pulsed at 1 ms, 10 % duty cycle) 100 (AK suffix) - 65 to 150 Storage Temperature C (DJ, DY suffix) - 65 to 125 c 450 16-pin plastic DIP d 900 16-pin CerDIP b mW Power Dissipation (Package) d 900 16-pin narrow SOIC d 1200 LCC-20 Notes: a. Signals on S , D , or IN exceeding V+ or V- will be clamped by internal diodes. Limit forward diode current to maximum current ratings. X X X b. All leads welded or soldered to PC board. c. Derate 6 mW/C above 75 C. d. Derate 12 mW/C above 75 C. SCHEMATIC DIAGRAM Typical Channel V+ 5 V Reg V- Level IN X Shift/ Drive V+ GND V- Figure 1. www.vishay.com Document Number: 70053 2 S11-1066-Rev. J, 30-May-11 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000