DG271B Vishay Siliconix, DG271B Datasheet

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DG271B

Manufacturer Part Number
DG271B
Description
High-Speed Quad Monolithic SPST CMOS Analog Switch
Manufacturer
Vishay Siliconix
Datasheet

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DG271BCJ
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DG271BDY
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DESCRIPTION
The DG271B high speed quad single-pole single-throw analog
switch is intended for applications that require low
on-resistance, low leakage currents, and fast switching
speeds.
Built on the Vishay Siliconix’ proprietary high voltage silicon
gate process to achieve superior on/off performance, each
switch conducts equally well in both directions when on, and
blocks up to the supply voltage when off. An epitaxial layer
prevents latchup.
Document Number: 70966
S-42137—Rev. B, 15-Nov-04
FEATURES
D Fast Switching t
D Low Charge Injection: 5 pC
D Low r
D TTL/CMOS Compatible
D Low Leakage: 50 pA
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DS(on)
High-Speed Quad Monolithic SPST CMOS Analog Switch
GND
IN
IN
: 32 W
D
V−
D
S
S
1
1
1
4
4
4
ON
1
2
3
4
5
6
7
8
: 55 ns
Dual-In-Line and SOIC
Temp Range
−40 to 85_C
0 to 70_C
40 to 85_C
Top View
16
15
14
13
12
10
11
9
BENEFITS
D Fast Settling Times
D Reduced Switching Glitches
D High Precision
ORDERING INFORMATION
IN
D
S
V+
NC
S
D
IN
2
2
3
3
2
3
16 Pin Narrow SOIC
16-Pin Narrow SOIC
16-Pin Plastic DIP
Package
The DG271B has a redesign internal regulator which improves
start-up over the DG271.
As a committed partner to the community and the
environment, Vishay Siliconix manufactures this product with
the lead (Pb)-free device terminations. For analog switching
products manufactured with 100% matte tin device
terminations, the lead (Pb)-free “—E3” suffix is being used as
a designator.
DG271BCJ—E3
DG271BDY—E3
DG271BDY-T1—E3 (with Tape and Reel)
Logic
0
1
TRUTH TABLE
Logic “0” v 0 8 V
Logic “0” v 0.8 V
Logic “1” w 2 4 V
Logic “1” w 2.4 V
Part Number
APPLICATIONS
D High-Speed Switching
D Sample/Hold
D Digital Filters
D Op Amp Gain Switching
D Flight Control Systems
D Automatic Test Equipment
D Choppers
D Communication Systems
Switch
OFF
ON
Vishay Siliconix
DG271B
www.vishay.com
1

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DG271B Summary of contents

Page 1

... BENEFITS D Fast Settling Times D Reduced Switching Glitches D High Precision The DG271B has a redesign internal regulator which improves start-up over the DG271 committed partner to the community and the environment, Vishay Siliconix manufactures this product with the lead (Pb)-free device terminations. For analog switching products manufactured with 100% matte tin device terminations, the lead (Pb)-free “ ...

Page 2

... DG271B Vishay Siliconix ABSOLUTE MAXIMUM RATINGS V+ to V− GND to V− Digital Inputs mA, whichever occurs first Current, Any Terminal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

Page 3

... V 20 "15 V " 100 100 125 DG271B Vishay Siliconix r vs. V and Temperature DS(on V− = −15 V 125_C 85_C 25_C 0_C −55_C 0 −15 −10 − − Drain Voltage (V) D Leakage Currents vs. Temperature ...

Page 4

... DG271B Vishay Siliconix SCHEMATIC DIAGRAM (TYPICAL CHANNEL Reg IN X GND V− TEST CIRCUITS + V− GND −15 V Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and Package Reliability represent a composite of all qualified locations ...

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