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DG2501, DG2502, DG2503
Vishay Siliconix
200 , 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 • 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
S17-1317-Rev. B, 21-Aug-17
1
Document Number: 62962
For technical questions, contact:
[email protected]
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
www.vishay.com
DG2501, DG2502, DG2503
Vishay Siliconix
ORDERING INFORMATION
PART NUMBER
DG2501DB-T2-GE1 DG2501DB-T4-GE1 DG2502DB-T2-GE1 DG2502DB-T4-GE1 DG2503DB-T2-GE1 DG2503DB-T4-GE1
CONFIGURATION
Quad SPST Quad SPST Quad SPST Quad SPST Quad SPST Quad SPST
PACKAGE OUTLINE
SWITCH FUNCTION
NC NC NO NO NC/NO NC/NO
TEMPERATURE RANGE
-40 °C to +85 °C -40 °C to +85 °C -40 °C to +85 °C -40 °C to +85 °C -40 °C to +85 °C -40 °C to +85 °C
PACKAGE
WCSP16, 1.44 mm x 1.44 mm WCSP16, 1.44 mm x 1.44 mm WCSP16, 1.44 mm x 1.44 mm WCSP16, 1.44 mm x 1.44 mm WCSP16, 1.44 mm x 1.44 mm WCSP16, 1.44 mm x 1.44 mm
REEL QUANTITY
3000 10 000 3000 10 000 3000 10 000
A1 A2 A3 A4
GND D3
S3 GND
B1 S2
C1 D2
B2 IN2
C2 IN1
B3 IN3
C3 IN4
B4 D4
C4 S4
Top View (Bump Side Down)
DEVICE MARKING
D1 V+
D2 S1
D3 D1
D4 GND
Fig. 1 - Package Outline for WCSP16, 1.44 mm x 1.44 mm, 0.35 mm Pitch
12 34
A
B Row 1 Dot = Pin A1 Locator Row 2 B = Fab, 4 = Year, C = Week Code, A = Lot Code
C Row 3 2501 = Part Code
D
Fig. 2 - Device Marking
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL PARAMETERS V+, INx Sx, Dx Maximum continuous switch current Maximum peak current (Pulsed 1 ms, 10 % duty cycle) Thermal resistance Latch up current ESD - HBM Temperature Operating temperature Storage temperature
CONDITIONS Reference to GND Reference to GND
JESD78 ANSI / ESDA / JEDEC® JS-001
LIMITS -0.3 to +6 -0.3 to (V+) +0.3
5
20
80 > 800 > 8000
-40 to +85 -65 to +150
UNIT V
mA °C/W mA
V
°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
S17-1317-Rev. B, 21-Aug-17
2
Document Number: 62962
For technical questions, contact:
[email protected]
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
www.vishay.com
DG2501, DG2502, DG2503
Vishay Siliconix
ELECTRICAL CHARACTERISTICS 3 V Supply
PARAMETER Analog Switch
SYMBOL
TEST CONDITION
UNLESS OTHERWISE SPECIFIED,
V+ = 3 V VINH = 1.4 V, VINL = 0.4 V a
Analog signal range e
VANALOG
Drain-sour.