DG444BDJ ,Improved Quad SPST CMOS Analog SwitchesS-32554—Rev. A, 15-Dec-032DG444B/445BNew ProductVishay SiliconixSPECIFICATIONS FOR UNIPOLAR SUPPLIE ..
DG444CJ ,Improved / Quad / SPST Analog SwitchesApplicationsPART TEMP. RANGE PIN-PACKAGESample-and-Hold Circuits Communication SystemsDG444CJ 0°C t ..
DG444CJ+ ,Improved, Quad, SPST Analog SwitchesDG444/DG44519-4705; Rev 3; 9/01Improved, Quad, SPST Analog Switches
DG444CY ,Improved, quad, SPST analog switchApplicationsPART TEMP. RANGE PIN-PACKAGESample-and-Hold Circuits Communication SystemsDG444CJ 0°C t ..
DG444DJ ,Monolithic / Quad SPST / CMOS Analog SwitchesFeaturesSwitches• ON Resistance (Max) . . . . . . . . . . . . . . . . . . . . . . . . . 85ΩThe DG44 ..
DG444DY ,Monolithic / Quad SPST / CMOS Analog SwitchesFeaturesThe DG444/DG445 are quad, single-pole/single-throw' Low r (85Ω max)(SPST) analog switches. ..
DS0025CN , Two Phase MOS Clock Driver
DS0026 ,5 MHz Two Phase MOS Clock DriverFeaturesYFast rise and fall timesÐ20 ns 1000 pF loadDS0026isalowcostmonolithichighspeedtwophaseMOSY ..
DS0026CJ ,5 MHz Two Phase MOS Clock DriverDS0026 Dual High-Speed MOS DriverFebruary 2002DS0026Dual High-Speed MOS Driver
DS0026CJ-8 ,5 MHz Two Phase MOS Clock DriverFeaturesn Fast rise and fall times — 20 ns 1000 pF loadDS0026 is a low cost monolithic high speed t ..
DS0026CJ-8 ,5 MHz Two Phase MOS Clock DriverElectrical Characteristics (Notes 2, 3, 4)Symbol Parameter Conditions Min Typ Max Units−V Logic “1” ..
DS0026CL ,5 MHz Two Phase MOS Clock DriverElectrical Characteristics (Notes 2, 3, 4)Symbol Parameter Conditions Min Typ Max Units−V Logic “1” ..
DG444BDJ-DG445BDJ
Improved Quad SPST CMOS Analog Switches
IN2D2D1 IN1
GND
Top View
IN1 IN2 D2 S2 V+
GND VL S3 D3
IN4 IN3
Dual-In-Line and SOIC
DG444B
DG444B QFN16 (4x4 mm)
DG444B/445B
Vishay SiliconixNew Product
Improved Quad SPST CMOS Analog SwitchesFEATURES BENEFITS APPLICATIONS Low On-Resistance: 45 � Low Power Consumption: 1.0 mW Fast Switching Action—tON: 120 ns Low Charge Injection TTL/CMOS Logic Compatible Low Signal Errors and Distortion Reduced Power Supply Consumption Faster Throughput Reduced Pedestal Errors Simple Interfacing Audio Switching Data Acquisition Sample-and-Hold Circuits Communication Systems Automatic Test Equipment Medical Instruments
DESCRIPTION
The DG444B/445B are monolithic quad analog switches
designed to provide high speed, low error switching of analogand audio signals. The DG444B/445B are upgrades to the
original DG444/445.
Combing low on-resistance (45 Ω, typ.) with high speed (tON
120 ns, typ.), the DG444B/445B are ideally suited for DataAcquisition, Communication Systems, Automatic Test
Equipment, or Medical Instrumentation. Charge injection has
been minimized on the drain for use in sample-and-hold
circuits.
The DG444B/445B are built using Vishay Siliconix’shigh-voltage silicon-gate process. An epitaxial layer prevents
latchup.
When on, each switch conducts equally well in both directions
and blocks input voltages to the supply levels when off.
Logic “0” � 0.8 VLogic “1” � 2.4 V
