DG444DJ-E3 Siliconix / Vishay, DG444DJ-E3 Datasheet

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DG444DJ-E3

Manufacturer Part Number
DG444DJ-E3
Description
Switch; SPST; 16-Pin Plastic DIP; 50 Ohms (Typ.); 0.01 nA (Typ.); 30 mA
Manufacturer
Siliconix / Vishay
Type
4-Channelr
Datasheet
1.DG444DJ-E3.pdf (9 pages)

Specifications of DG444DJ-E3

Charge Injection
1 pC
Current, Source, Off-state
0.50 nA
Number Of Channels
4
Package
16-Pin PDIP
Package Type
16-Pin PDIP
Power Consumption
0.022 μW
Primary Type
Analog
Resistance, Drain To Source On
50 Ohms
Switch Type
SPST
Time, Turn-on
120 ns
Voltage, Supply
44
Lead Free Status / Rohs Status
RoHS Compliant part Electrostatic Device
The DG444/DG445 monolithic quad analog switches are
designed to provide high speed, low error switching of analog
signals. The DG444 has a normally closed function. The
DG445 has a normally open function. Combining low power
(22 nW, typ)
DG444/DG445 are ideally suited for upgrading DG211/212
sockets. Charge injection has been minimized on the drain for
use in sample-and-hold circuits.
Document Number: 70054
S-52433—Rev. F, 06-Sep-99
Low On-Resistance: 50
Low Leakage: 80 pA
Low Power Consumption: 22 nW
Fast Switching Action—t
Low Charge Injection
DG211/DG212 Upgrades
TTL/CMOS Logic Compatible
GND
IN
IN
D
V–
D
S
S
1
1
1
4
4
4
1
2
3
4
5
6
7
8
with
Dual-In-Line and SOIC
high speed (t
Top View
DG444
ON
Quad SPST CMOS Analog Switches
: 120 ns
ON
: 120 ns, typ), the
16
15
14
13
12
11
10
9
Low Signal Errors and Distortion
Reduced Power Supply
Requirements
Faster Throughput
Improved Reliability
Reduced Pedestal Errors
Simple Interfacing
IN
D
S
V+
V
S
D
IN
2
2
L
3
3
2
3
To achieve high-voltage ratings and superior switching
performance, the DG444/DG445 are built on Vishay Siliconix’s
high-voltage silicon-gate process. An epitaxial layer prevents
latchup.
Each switch conducts equally well in both directions when on,
and blocks input voltages to the supply levels when off.
Temp Range
–40 C to 85 C
–40 C to 85 C
40 C
85 C
Logic
0
1
Audio Switching
Battery Powered Systems
Data Acquisition
Sample-and-Hold Circuits
Telecommunication Systems
Automatic Test Equipment
Single Supply Circuits
Hard Disk Drives
16-Pin Narrow SOIC
16-Pin Narrow SOIC
16-Pin Plastic DIP
16-Pin Plastic DIP
Logic “0”
Logic “1”
Package
www.vishay.com FaxBack 408-970-5600
DG444
OFF
ON
Vishay Siliconix
0.8 V
2.4 V
DG444/445
DG445
Part Number
OFF
ON
DG444DJ
DG445DJ
DG444DY
DG445DY
4-1

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DG444DJ-E3 Summary of contents

Page 1

... Single Supply Circuits Hard Disk Drives Logic DG444 DG445 0 ON OFF 1 OFF ON Logic “0” 0.8 V Logic “1” 2.4 V Package Part Number DG444DJ 16-Pin Plastic DIP 16-Pin Plastic DIP DG445DJ DG444DY 16-Pin Narrow SOIC 16-Pin Narrow SOIC DG445DY www.vishay.com FaxBack 408-970-5600 4-1 ...

Page 2

DG444/445 Vishay Siliconix V+ to V– ...

Page 3

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

Page 4

DG444/445 Vishay Siliconix r vs. V and Temnperature DS(on V– = – – –15 –10 – ...

Page 5

Switching Time vs. Power Supply Voltage 160 140 120 OFF 100 OFF DG444 40 DG445 (V) SUPPLY Supply Current vs. Temperature 100 ...

Page 6

DG444/445 Vishay Siliconix GND V– + V– GND – (includes fixture and stray capacitance ...

Page 7

V + 0V, 2 0V, 2.4 V GND V– – Isolation ...

Page 8

DG444/445 Vishay Siliconix GAIN GAIN GAIN GAIN 100 V DG444 or DG445 V– –15 V FIGURE 8. Precision-Weighted Resistor ...

Page 9

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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