DG2501 Datasheet, PDF (1/9 Pages) Vishay Siliconix – Low Leakage, Low Parasitic and Low Charge Injection, Quad SPST Analog Switches

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DG2501, DG2502, DG2503
Vishay Siliconix
200 Ω, Low Leakage, Low Parasitic and Low Charge Injection,
Quad SPST Analog Switches
DESCRIPTION
The DG2501, DG2502, and DG2503 are monolithic quad
single-pole single-throw (SPST) analog switches that
operate from a single 1.8 V to 5.5 V power supply.
These switches are fully specified at 3 V and 5 V. The parts
feature low parasitic capacitance, low charge injection, and
low leakage performance over the full operating
temperature range of -40 °C to +85 °C. Their ESD/HBM
tolerance is over 8 kV.
The DG2501, DG2502, and DG2503 each feature four
independently selectable SPST switches with closely
matched channel resistance. The DG2501 is normally
closed, while the DG2502 is normally open.
The DG2503 has two normally open and two normally
closed switches. All parts are guaranteed
break-before-make operation for use in multiplexer
applications. The parts have a guaranteed control logic high
of 1.4 V when V+ is 3 V and 1.8 V when V+ is 5 V.
Each switch conducts equally well in both directions when
on, and each has an input signal range that extends to the
supplies.
The DG2501, DG2502, and DG2503 are ideal for portable
healthcare, instrument, and communication devices.
The DG2501, DG2502, and DG2503 are available in wafer
level CSP package with top side lamination.
The package has a 4 x 4 bump array, 0.35 mm pitch, and
1.44 mm x 1.44 mm length and width.
FEATURES
• 1.8 V to 5.5 V single supply operation
• Low leakage, 1 nA / max. at 85 °C
• Low switch off capacitance
• Rail-to-rail signal handling
• Latch up current > 800 mA (JESD78)
• ESD: 8000 V/HBM, 500 V/CDM
• Typical power consumption (< 0.01 μW)
• TTL/CMOS compatible
• Compact WCSP16 1.44 mm x 1.44 mm
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• Analog front end signal switching
• Sample-and-hold circuits
• Battery-powered systems
• Portable meters
• Automatic test equipment
• Medical and healthcare equipment
• Communication systems
FUNCTIONAL BLOCK DIAGRAM
Switches are shown for a Logic 0 Input
TRUTH TABLE
DG2501
LOGIC
0
1
SWITCH
ON
OFF
DG2502
LOGIC
0
1
SWITCH
OFF
ON
LOGIC
0
1
DG2503
SW1, SW4
OFF
ON
SW2, SW3
ON
OFF
S14-1059-Rev. A, 19-May-14
1
Document Number: 62962
For technical questions, contact: [e-mail]
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ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000