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DG9422 Datasheet(PDF) 1 Page - Vishay Siliconix |
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DG9422 Datasheet(HTML) 1 Page - Vishay Siliconix |
1 / 10 page Vishay Siliconix DG9421, DG9422 Document Number: 70679 S-82265-Rev. F, 29-Sep-08 www.vishay.com 1 Precision Low-Voltage, Low-Glitch CMOS Analog Switches FEATURES • 2.7- thru 12 V single supply or ± 2.7- thru ± 6-dual supply • Low on-resistance - RDS(on): 2.0 Ω at 12 V • Fast switching - tON: 28 ns •- tOFF: 22 ns • TTL and low voltage logic • Low leakage: 10 pA (typ.) • > 2000 V ESD protection BENEFITS • High accuracy • High speed, low glitch • Single and dual supply capability • Low RON in small TSOP package • Low leakage • Low power consumption APPLICATIONS • Automatic test equipment • Data acquisition • XDSL and DSLAM • PBX systems • Reed relay replacement • Audio and video signal routing DESCRIPTION Using BiCMOS wafer fabrication technology allows the DG9421, DG9422 to operate on single and dual supplies. Designed for optimal performance at single 5 V and dual ± 5 V, the DG9421, DG9422 combine low and flat on-resistance (3 Ω), fast speed (t ON = 38 ns) and is well suited for applications where signal switching accuracy, low noise and low distortion is critical. The DG9421 and DG9422 respond to opposite control logic as shown in the Truth Table. FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION Logic "0" ≤ 0.8 V Logic "1" ≥ 2.4 V Switches Shown for Logic "0" Input * Pb containing terminations are not RoHS compliant, exemptions may apply IN NC GND 1 2 3 6 5 Top View V+ COM V- 4 TSOP-6 Device Marking: DG9421DV = 4Exxx IN NO GND 1 2 3 6 5 Top View V+ COM V- 4 TSOP-6 Device Marking: DG9422DV = 4Fxxx TRUTH TABLE Logic DG9421 DG9422 0ON OFF 1OFF ON ORDERING INFORMATION Temp. Range Package Part Number - 40 °C to 85 °C 6/Pin TSOP DG9421DV-T1 DG9421DV-T1-E3 DG9422DV-T1 DG9422DV-T1-E3 Available Pb-free RoHS* COMPLIANT |
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