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DG445DY+T

Description
Analog Switch ICs Quad SPST CMOS Normally Open
CategoryAnalog mixed-signal IC    The signal circuit   
File Size267KB,10 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Environmental Compliance
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DG445DY+T Overview

Analog Switch ICs Quad SPST CMOS Normally Open

DG445DY+T Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerMaxim
Parts packaging codeSOIC
package instructionSO-16
Contacts16
Reach Compliance Codecompliant
ECCN codeEAR99
Factory Lead Time6 weeks
Analog Integrated Circuits - Other TypesSPST
JESD-30 codeR-PDSO-G16
JESD-609 codee3
length9.9 mm
Humidity sensitivity level1
Maximum negative supply voltage (Vsup)-20 V
Negative supply voltage minimum (Vsup)-4.5 V
Nominal Negative Supply Voltage (Vsup)-10 V
normal positionNO
Number of channels1
Number of functions4
Number of terminals16
Nominal off-state isolation60 dB
On-state resistance matching specifications4 Ω
Maximum on-state resistance (Ron)85 Ω
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
outputSEPARATE OUTPUT
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP16,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)260
power supply5,12/+-15 V
Certification statusNot Qualified
Maximum seat height1.75 mm
Maximum supply voltage (Vsup)20 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)10 V
surface mountYES
Maximum disconnect time170 ns
Maximum connection time250 ns
switchBREAK-BEFORE-MAKE
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width3.9 mm
Base Number Matches1
19-4705; Rev 4; 6/04
Improved, Quad, SPST Analog Switches
General Description
Maxim’s redesigned DG444/DG445 analog switches
now feature on-resistance matching (4Ω max) between
switches and guaranteed on-resistance flatness over
the signal range (9Ω max). These low on-resistance
switches conduct equally well in either direction. They
guarantee low charge injection (10pC max), low power
consumption (35µW max), and an electrostatic dis-
charge (ESD) tolerance of 2000V (min) per Method
3015.7. The new design offers lower off-leakage current
over temperature (less than 5nA at +85°C).
The DG444/DG445 are quad, single-pole/single-throw
(SPST) analog switches. The DG444 has four normally
closed switches and the DG445 has four normally open
switches. Switching times are less than 250ns for t
ON
and less than 70ns for t
OFF
. Operation is from a single
+10V to +30V supply, or bipolar ±4.5V to ±20V sup-
plies. Maxim’s improved DG444/DG445 continue to be
fabricated with a 44V silicon-gate process.
New Features
Plug-In Upgrades for Industry-Standard DG444/DG445
Improved R
ON
Match Between Channels (4Ω max)
Guaranteed R
FLAT(ON)
Over Signal Range (9Ω max)
Improved Charge Injection (10pC max)
Improved Off-Leakage Current Over Temperature
(< 5nA at +85°C)
Withstand ESD (2000V min)
per Method 3015.7
DG444/DG445
Existing Features
Low R
DS(ON)
(85Ω max)
Single-Supply Operation +10V to +30V
Bipolar-Supply Operation ±4.5V to ±20V
Low Power Consumption (35µW max)
Rail-to-Rail Signal Handling
TTL/CMOS-Logic Compatible
________________________Applications
Sample-and-Hold Circuits
Test Equipment
Heads-Up Displays
Guidance and Control
Systems
Military Radios
Communication Systems
Battery-Operated Systems
PBX, PABX
Audio Signal Routing
Modems/Faxes
PART
DG444CJ
DG444CY
DG444C/D
DG444DJ
DG444DY
Ordering Information
TEMP RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
16 Plastic DIP
16 Narrow SO
Dice*
16 Plastic DIP
16 Narrow SO
Ordering Information continued at end of data sheet.
*Contact factory for dice specifications.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
IN1
D1
S1
V-
GND
S4
D4
IN4
1
2
3
4
5
6
7
8
16
IN2
15
D2
14
S2
13
V+
D1
16
IN1
IN2
14
D2
15
13
S1
V-
GND
S4
1
2
12
11
S2
V+
V
L
S3
DG444
12
V
L
11
S3
10
D3
9
IN3
DG444
3
4
5
D4
6
IN4
10
9
7
IN3
8
D3
DIP/SO
LOGIC
0
1
DG444
SWITCH
ON
OFF
Thin QFN
SWITCHES SHOWN FOR LOGIC "0" INPUT
Pin Configurations continued at end of data sheet.
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

DG445DY+T Related Products

DG445DY+T DG445C-D- DG445CY-T DG445CJ+ DG445DY DG445C/D DG444CJ DG444CJ+ DG444CY-T DG444DY+
Description Analog Switch ICs Quad SPST CMOS Normally Open Analog Switch ICs Analog Switch ICs Improved, Quad, SPST Analog Switches Analog Switch ICs Quad SPST CMOS Normally Open Analog Switch ICs Improved, Quad, SPST Analog Switches Analog Switch ICs Quad SPST Analog Switches Analog Switch ICs Improved, Quad, SPST Analog Switches Analog Switch ICs Quad SPST CMOS Normally Closed Analog Switch ICs Quad SPST Analog Switches Analog Switch ICs Quad SPST CMOS Normally Closed
Is it lead-free? Lead free - Contains lead Lead free Contains lead Contains lead Contains lead Lead free Contains lead Lead free
Is it Rohs certified? conform to - incompatible conform to incompatible incompatible incompatible conform to incompatible conform to
Maker Maxim - Maxim Maxim Maxim Maxim Maxim Maxim Maxim -
Parts packaging code SOIC - SOIC DIP SOIC DIE DIP DIP SOIC SOIC
package instruction SO-16 - SO-16 PLASTIC, MS-001-AA, DIP-16 SO-16 DIE, DIE OR CHIP PLASTIC, MS-001-AA, DIP-16 DIP, DIP16,.3 SO-16 SOP, SOP16,.25
Contacts 16 - 16 16 16 16 16 16 16 16
Reach Compliance Code compliant - not_compliant compliant not_compliant not_compliant not_compliant compliant not_compliant compliant
ECCN code EAR99 - - EAR99 EAR99 - EAR99 EAR99 - EAR99
Factory Lead Time 6 weeks - - 6 weeks 1 week - 1 week 6 weeks - 6 weeks
Analog Integrated Circuits - Other Types SPST - SPST SPST SPST SPST SPST SPST SPST SPST
JESD-30 code R-PDSO-G16 - R-PDSO-G16 R-PDIP-T16 R-PDSO-G16 R-XUUC-N16 R-PDIP-T16 R-PDIP-T16 R-PDSO-G16 R-PDSO-G16
JESD-609 code e3 - e0 e3 e0 e0 e0 e3 e0 e3
length 9.9 mm - 9.9 mm 19.175 mm 9.9 mm - 19.175 mm 19.175 mm 9.9 mm 9.9 mm
Humidity sensitivity level 1 - 1 1 1 1 1 1 1 1
Maximum negative supply voltage (Vsup) -20 V - -20 V -20 V -20 V -20 V -20 V -20 V -20 V -20 V
Negative supply voltage minimum (Vsup) -4.5 V - -4.5 V -4.5 V -4.5 V -4.5 V -4.5 V -4.5 V -4.5 V -4.5 V
Nominal Negative Supply Voltage (Vsup) -10 V - -10 V -10 V -10 V -10 V -10 V -10 V -10 V -10 V
normal position NO - NO NO NO NO NC NC NC NC
Number of channels 1 - 1 1 1 1 1 1 1 1
Number of functions 4 - 4 4 4 4 4 4 4 4
Number of terminals 16 - 16 16 16 16 16 16 16 16
Nominal off-state isolation 60 dB - 60 dB 60 dB 60 dB 60 dB 60 dB 60 dB 60 dB 60 dB
On-state resistance matching specifications 4 Ω - 4 Ω 4 Ω 4 Ω 4 Ω 4 Ω 4 Ω 4 Ω 4 Ω
Maximum on-state resistance (Ron) 85 Ω - 85 Ω 85 Ω 85 Ω 85 Ω 85 Ω 85 Ω 85 Ω 85 Ω
Maximum operating temperature 85 °C - 70 °C 70 °C 85 °C 70 °C 70 °C 70 °C 70 °C 85 °C
output SEPARATE OUTPUT - SEPARATE OUTPUT SEPARATE OUTPUT SEPARATE OUTPUT SEPARATE OUTPUT SEPARATE OUTPUT SEPARATE OUTPUT SEPARATE OUTPUT SEPARATE OUTPUT
Package body material PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY UNSPECIFIED PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP - SOP DIP SOP DIE DIP DIP SOP SOP
Encapsulate equivalent code SOP16,.25 - SOP16,.25 DIP16,.3 SOP16,.25 DIE OR CHIP DIP16,.3 DIP16,.3 SOP16,.25 SOP16,.25
Package shape RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE - SMALL OUTLINE IN-LINE SMALL OUTLINE UNCASED CHIP IN-LINE IN-LINE SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) 260 - 245 260 240 240 240 260 240 260
power supply 5,12/+-15 V - 5,12/+-15 V 5,12/+-15 V 5,12/+-15 V 5,12/+-15 V 5,12/+-15 V 5,12/+-15 V 5,12/+-15 V 5,12/+-15 V
Certification status Not Qualified - Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 1.75 mm - 1.75 mm 4.572 mm 1.75 mm - 4.572 mm 4.572 mm 1.75 mm 1.75 mm
Maximum supply voltage (Vsup) 20 V - 20 V 20 V 20 V 20 V 20 V 20 V 20 V 20 V
Minimum supply voltage (Vsup) 4.5 V - 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V
Nominal supply voltage (Vsup) 10 V - 10 V 10 V 10 V 10 V 10 V 10 V 10 V 10 V
surface mount YES - YES NO YES YES NO NO YES YES
Maximum disconnect time 170 ns - 170 ns 170 ns 170 ns 170 ns 120 ns 120 ns 120 ns 120 ns
Maximum connection time 250 ns - 250 ns 250 ns 250 ns 250 ns 250 ns 250 ns 250 ns 250 ns
switch BREAK-BEFORE-MAKE - BREAK-BEFORE-MAKE BREAK-BEFORE-MAKE BREAK-BEFORE-MAKE BREAK-BEFORE-MAKE BREAK-BEFORE-MAKE BREAK-BEFORE-MAKE BREAK-BEFORE-MAKE BREAK-BEFORE-MAKE
technology CMOS - CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
Temperature level INDUSTRIAL - COMMERCIAL COMMERCIAL INDUSTRIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL INDUSTRIAL
Terminal surface Matte Tin (Sn) - Tin/Lead (Sn85Pb15) Matte Tin (Sn) Tin/Lead (Sn85Pb15) TIN LEAD Tin/Lead (Sn85Pb15) Matte Tin (Sn) Tin/Lead (Sn/Pb) Tin (Sn)
Terminal form GULL WING - GULL WING THROUGH-HOLE GULL WING NO LEAD THROUGH-HOLE THROUGH-HOLE GULL WING GULL WING
Terminal pitch 1.27 mm - 1.27 mm 2.54 mm 1.27 mm - 2.54 mm 2.54 mm 1.27 mm 1.27 mm
Terminal location DUAL - DUAL DUAL DUAL UPPER DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature 30 - NOT SPECIFIED 30 20 NOT SPECIFIED 20 30 20 30
width 3.9 mm - 3.9 mm 7.62 mm 3.9 mm - 7.62 mm 7.62 mm 3.9 mm 3.9 mm
Base Number Matches 1 - 1 1 1 - 1 1 1 1
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