DG211BDQ VISHAY [Vishay Siliconix], DG211BDQ Datasheet

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DG211BDQ

Manufacturer Part Number
DG211BDQ
Description
Improved Quad CMOS Analog Switches
Manufacturer
VISHAY [Vishay Siliconix]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
DG211BDQ-T1-E3
Manufacturer:
Intersil
Quantity:
500
Part Number:
DG211BDQ1-E3
Manufacturer:
Vishay/Siliconix
Quantity:
28 165
The DG211B/212B analog switches are highly improved
versions of the industry-standard DG211/212. 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 DG211B and DG212B can handle
Document Number: 70040
S-00788—Rev. H, 24-Apr-00
TTL and CMOS Compatible Logic
Low On-Resistance—r
Low Leakage—I
Single Supply Operation Possible
Extended Temperature Range
Fast Switching—t
Low Charge Injection—Q: 1 pC
22-V Supply Voltage Rating
GND
IN
IN
V–
D
S
S
D
1
1
1
4
4
4
Dual-In-Line, SOIC and TSSOP
1
2
3
4
5
6
7
8
D(on)
ON
: 120 ns
: 20 pA
Improved Quad CMOS Analog Switches
DG211B
Top View
DS(on)
: 50
16
15
14
13
12
10
11
9
IN
D
S
V+
V
S
D
IN
2
L
3
2
3
2
3
Wide Analog Signal Range
Simple Logic Interface
Higher Accuracy
Minimum Transients
Reduced Power Consumption
Superior to DG211/212
Space Savings (TSSOP)
up to
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 levels in the off
condition.
The DG211B is a normally closed switch and the DG212B is
a normally open switch. (See Truth Table.)
22 V, and have an improved continuous current rating
Logic
0
1
Logic “0”
Logic “1”
DG211B
OFF
ON
Industrial Instrumentation
Test Equipment
Communications Systems
Disk Drives
Computer Peripherals
Portable Instruments
Sample-and-Hold Circuits
www.vishay.com FaxBack 408-970-5600
0.8 V
2.4 V
Vishay Siliconix
DG211B/212B
DG212B
OFF
ON
4-1

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DG211BDQ Summary of contents

Page 1

Improved Quad CMOS Analog Switches 22-V Supply Voltage Rating TTL and CMOS Compatible Logic Low On-Resistance— DS(on) Low Leakage— D(on) Single Supply Operation Possible Extended Temperature Range Fast Switching—t : 120 ns ON Low Charge ...

Page 2

... FaxBack 408-970-5600 4-2 Package DG211BDJ 16-Pin Plastic DIP 16-Pin Plastic DIP DG212BDJ DG211BDY 16-Pin Narrow SOIC 16-Pin Narrow SOIC DG212BDY DG211BDQ 16-Pin TSSOP 16-Pin TSSOP DG212BDQ Power Dissipation (Package)b c 16-Pin Plastic DIP 44 V 16-Pin Narrow SOIC and TSSOP 25 V (V–) – (V Notes: a ...

Page 3

Parameter Symbol Analog Switch d Analog Signal Range V ANALOG Drain-Source On-Resistance r DS(on) r Match r DS(on) DS(on) Source Off Leakage Current I S(off) Drain Off Leakage Current I D(off) Drain On Leakage Current I D(on) Digital Control Input ...

Page 4

DG211B/212B Vishay Siliconix Parameter Symbol Analog Switch d Analog Signal Range V ANALOG Drain-Source On-Resistance r DS(on) Dynamic Characteristics Turn-On Time t ON Turn-Off Time t OFF Charge Injection Q Power Supply Positive Supply Current I+ Negative Supply Current I– ...

Page 5

V and Single Power Supply Voltages DS(on) D 250 225 200 175 150 7 V 125 10 V 100 – Drain Voltage (V) ...

Page 6

DG211B/212B Vishay Siliconix + V– GND – + 0V, 2.4 ...

Page 7

V –15 V – LM101A 5 Aquisition Time = 25 s Aperature Time = 1 s Sample to Hold Offset = 5 mV Droop Rate = 5 mV ...

Page 8

DG211B/212B Vishay Siliconix + IN1 V IN2 DG419 CH GND V– –15 V Gain 1 (x1 Gain = Gain 2 (x10 Gain 3 (x100) Gain 4 ...

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