DG201BDY-E3 Siliconix / Vishay, DG201BDY-E3 Datasheet

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DG201BDY-E3

Manufacturer Part Number
DG201BDY-E3
Description
Switch, Analog; SPST; SOIC; 45 Ohms; 0.01 nA; 0.02 nA; 22 V; 30 mA
Manufacturer
Siliconix / Vishay
Type
4-Channelr
Datasheet
1.DG201BDY-E3.pdf (10 pages)

Specifications of DG201BDY-E3

Charge Injection
1 pC
Current, Source, Off-state
0.50 nA
Number Of Channels
4
Package
16-Pin SOIC N
Package Type
16-Pin SOIC N
Primary Type
Analog
Resistance, Drain To Source On
45 Ohms
Switch Type
SPST
Time, Turn-on
120 ns
Voltage, Supply
44
Lead Free Status / Rohs Status
RoHS Compliant part Electrostatic Device
DESCRIPTION
The DG201B/202B analog switches are highly improved
versions of the industry-standard DG201A/202. These
devices are fabricated in Vishay Siliconix’ proprietary silicon
gate CMOS process, resulting in lower on-resistance, lower
leakage, higher speed, and lower power consumption.
These quad single-pole single-throw switches are designed
for a wide variety of applications in telecommunications,
instrumentation, process control, computer peripherals, etc.
An improved charge injection compensation design
minimizes switching transients. The DG201B and DG202B
can handle up to ± 22 V input signals, and have an improved
continuous current rating of 30 mA. An epitaxial layer
prevents latchup.
All devices feature true bi-directional performance in the on
condition, and will block signals to the supply voltages in the
off condition.
The DG201B is a normally closed switch and the DG202B is
a normally open switch. (See Truth Table.)
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 70037
S-71155–Rev. H, 11-Jun-07
GND
IN
IN
V-
D
S
S
D
Dual-In-Line, SOIC and TSSOP
1
1
1
4
4
4
1
2
3
4
5
6
7
8
Improved Quad CMOS Analog Switches
DG201B
Top View
16
15
14
13
12
11
10
9
IN
D
S
V+
NC
S
D
IN
2
3
2
3
2
3
FEATURES
BENEFITS
APPLICATIONS
Logic "0" ≤ 0.8 V
Logic "1" ≥ 2.4 V
• ± 22 V Supply Voltage Rating
• TTL and CMOS Compatible Logic
• Low On-Resistance - r
• Low Leakage - I
• Single Supply Operation Possible
• Extended Temperature Range
• Fast Switching - t
• Low Glitching - Q: 1 pC
•
• Simple Logic Interface
• Higher Accuracy
• Minimum Transients
• Reduced Power Consumption
• Superior to DG201A/202
•
•
• Test Equipment
• Communications Systems
• Disk Drives
• Computer Peripherals
• Portable Instruments
•
TRUTH TABLE
Wide Analog Signal Range
Space Savings (TSSOP)
Industrial Instrumentation
Sample-and-Hold Circuits
Logic
0
1
D(on)
ON
: 120 ns
: 20 pA
DS(on)
DG201B
OFF
ON
: 45 Ω
DG201B/202B
Vishay Siliconix
www.vishay.com
DG202B
OFF
ON
RoHS*
COMPLIANT
Available
Pb-free
1

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DG201BDY-E3 Summary of contents

Page 1

Improved Quad CMOS Analog Switches DESCRIPTION The DG201B/202B analog switches are highly improved versions of the industry-standard DG201A/202. These devices are fabricated in Vishay Siliconix’ proprietary silicon gate CMOS process, resulting in lower on-resistance, lower leakage, higher speed, and lower ...

Page 2

... Narrow SOIC 16-Pin TSSOP (AK, DK Suffix) (DJ, DY, DQ Suffix) c 16-Pin Plastic DIP d 16-Pin Narrow SOIC and TSSOP e 16-Pin CerDIP Part Number DG201BDJ DG201BDJ-E3 DG202BDJ DG202BDJ-E3 DG201BDY DG201BDY-E3 DG201BDY-T1 DG201BDY-T1-E3 DG202BDY DG202BDY-E3 DG202BDY-T1 DG202BDY-T1-E3 DG201BDQ DG201BDQ-E3 DG201BDQ-T1 DG201BDQ-T1-E3 DG202BDQ DG202BDQ-E3 DG202BDQ-T1 DG202BDQ-T1-E3 Limit ...

Page 3

SCHEMATIC DIAGRAM (TYPICAL CHANNEL Reg IN X GND V- a SPECIFICATIONS Parameter Symbol Analog Switch e V Analog Signal Range ANALOG Drain-Source r DS(on) On-Resistance Δr r Match DS(on) DS(on I Source Off Leakage Current S(off) I ...

Page 4

DG201B/202B Vishay Siliconix SPECIFICATIONS FOR SINGLE SUPPLY Parameter Symbol Analog Switch e V Analog Signal Range ANALOG Drain-Source r DS(on) On-Resistance Dynamic Characteristics t Turn-On Time ON t Turn-Off Time OFF Charge Injection Q Power Supply Positive Supply Current I+ ...

Page 5

TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted 110 100 – Drain Voltage ( vs. V and Power ...

Page 6

DG201B/202B Vishay Siliconix TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted 500 400 300 200 100 Positive Supply (V) Switching Time vs. Single Supply Voltage ...

Page 7

TEST CIRCUITS + GND - Ω ...

Page 8

DG201B/202B Vishay Siliconix APPLICATIONS + – LM101A MΩ 5 Aquisition T ime = 25 µs Aperature T ime = 1 µs Sample to Hold Of fset = 5 mV ...

Page 9

APPLICATIONS + IN1 V IN2 DG419 CH GND Gain 1 (x1 Gain = Gain 2 (x10 Gain 3 (x100) ...

Page 10

Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description ...

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