DG445DY+ datasheet, PDF - EEWORLD Datasheet

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DG445DY+: DescriptionIC SWITCH QUAD SPST 16SOIC; CategoryAnalog mixed-signal IC The signal circuit; File Size269KB，10 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html; Environmental Compliance

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DG445DY+ Overview

IC SWITCH QUAD SPST 16SOIC

DG445DY+ Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Maxim
Parts packaging code	SOIC
package instruction	SO-16
Contacts	16
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	6 weeks
Analog Integrated Circuits - Other Types	SPST
JESD-30 code	R-PDSO-G16
JESD-609 code	e3
length	9.9 mm
Humidity sensitivity level	1
Maximum negative supply voltage (Vsup)	-20 V
Negative supply voltage minimum (Vsup)	-4.5 V
Nominal Negative Supply Voltage (Vsup)	-10 V
normal position	NO
Number of channels	1
Number of functions	4
Number of terminals	16
Nominal off-state isolation	60 dB
On-state resistance matching specifications	4 Ω
Maximum on-state resistance (Ron)	85 Ω
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
output	SEPARATE OUTPUT
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP16,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
power supply	5,12/+-15 V
Certification status	Not Qualified
Maximum seat height	1.75 mm
Maximum supply voltage (Vsup)	20 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	10 V
surface mount	YES
Maximum disconnect time	170 ns
Maximum connection time	250 ns
switch	BREAK-BEFORE-MAKE
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
width	3.9 mm
Base Number Matches	1

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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

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

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

-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

V-

GND

IN4

IN2

V+

IN1

IN2

V-

GND

V+

DG444

IN3

DG444

IN4

IN3

DIP/SO

LOGIC

DG444

SWITCH

OFF

Thin QFN

SWITCHES SHOWN FOR LOGIC "0" INPUT

Pin Configurations continued at end of data sheet.

________________________________________________________________

Maxim Integrated Products

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+ Related Products

	DG445DY+	DG445C/	DG444C/	DG445CY+	DG444DY+T	DG445ETE	DG444ETE
Description	IC SWITCH QUAD SPST 16SOIC	QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16	QUAD 1-CHANNEL, SGL POLE SGL THROW SWITCH, PDSO16	IC ANALOG SW SPST QUAD 16SOIC		SPST, 4 Func, 1 Channel, CMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220-WHHB, TQFN-16	SPST, 4 Func, 1 Channel, CMOS, 5 X 5 MM, 0.80 MM HEIGHT, MO-220-WHHB, TQFN-16
Is it lead-free?	Lead free	-	-	Lead free	Lead free	Contains lead	Contains lead
Is it Rohs certified?	conform to	-	-	conform to	conform to	incompatible	incompatible
Maker	Maxim	-	-	Maxim	-	Maxim	Maxim
Parts packaging code	SOIC	-	-	SOIC	SOIC	QFN	QFN
package instruction	SO-16	-	-	SO-16	SO-16	HVQCCN,	5 X 5 MM, 0.80 MM HEIGHT, MO-220-WHHB, TQFN-16
Contacts	16	-	-	16	16	16	16
Reach Compliance Code	compliant	-	-	compliant	compliant	not_compliant	not_compliant
ECCN code	EAR99	-	-	EAR99	EAR99	EAR99	-
Analog Integrated Circuits - Other Types	SPST	-	-	SPST	SPST	SPST	SPST
JESD-30 code	R-PDSO-G16	-	-	R-PDSO-G16	R-PDSO-G16	S-XQCC-N16	S-XQCC-N16
JESD-609 code	e3	-	-	e3	e3	e0	e0
length	9.9 mm	-	-	9.9 mm	9.9 mm	5 mm	5 mm
Humidity sensitivity level	1	-	-	1	1	1	1
Maximum negative supply voltage (Vsup)	-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
Nominal Negative Supply Voltage (Vsup)	-10 V	-	-	-10 V	-10 V	-10 V	-10 V
Number of channels	1	-	-	1	1	1	1
Number of functions	4	-	-	4	4	4	4
Number of terminals	16	-	-	16	16	16	16
Nominal off-state isolation	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
Maximum on-state resistance (Ron)	85 Ω	-	-	85 Ω	85 Ω	85 Ω	85 Ω
Maximum operating temperature	85 °C	-	-	70 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-	-	-	-40 °C	-40 °C	-40 °C
Package body material	PLASTIC/EPOXY	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	UNSPECIFIED	UNSPECIFIED
encapsulated code	SOP	-	-	SOP	SOP	HVQCCN	HVQCCN
Package shape	RECTANGULAR	-	-	RECTANGULAR	RECTANGULAR	SQUARE	SQUARE
Package form	SMALL OUTLINE	-	-	SMALL OUTLINE	SMALL OUTLINE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	260	-	-	260	260	245	245
Certification status	Not Qualified	-	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.75 mm	-	-	1.75 mm	1.75 mm	0.8 mm	0.8 mm
Maximum supply voltage (Vsup)	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
Nominal supply voltage (Vsup)	10 V	-	-	10 V	10 V	10 V	10 V
surface mount	YES	-	-	YES	YES	YES	YES
Maximum disconnect time	170 ns	-	-	170 ns	120 ns	170 ns	120 ns
Maximum connection time	250 ns	-	-	250 ns	250 ns	250 ns	250 ns
technology	CMOS	-	-	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	-	-	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Tin (Sn)	-	-	Tin (Sn)	Tin (Sn)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	GULL WING	-	-	GULL WING	GULL WING	NO LEAD	NO LEAD
Terminal pitch	1.27 mm	-	-	1.27 mm	1.27 mm	0.8 mm	0.8 mm
Terminal location	DUAL	-	-	DUAL	DUAL	QUAD	QUAD
Maximum time at peak reflow temperature	30	-	-	NOT SPECIFIED	30	NOT SPECIFIED	NOT SPECIFIED
width	3.9 mm	-	-	3.9 mm	3.9 mm	5 mm	5 mm
Base Number Matches	1	-	-	1	1	1	-

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