DG445ETE+T datasheet, PDF - EEWORLD Datasheet

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DG445ETE+T: Descriptionanalog 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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DG445ETE+T Overview

analog switch ics quad spst cmos normally open

DG445ETE+T Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Maxim
Parts packaging code	QFN
package instruction	5 X 5 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-220-WHHB, TQFN-16
Contacts	16
Reach Compliance Code	compli
Analog Integrated Circuits - Other Types	SPST
JESD-30 code	S-XQCC-N16
JESD-609 code	e3
length	5 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
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
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Maximum seat height	0.8 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	120 ns
Maximum connection time	250 ns
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	NO LEAD
Terminal pitch	0.8 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	5 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.

DG445ETE+T Related Products

	DG445ETE+T	DG444DJ+	DG445DJ+	DG445ETE+	DG444CY+	DG444CY+T
Description	analog switch ics quad spst cmos normally open	analog switch ics quad spst cmos normally closed	analog switch ics quad spst cmos normally open	analog switch ics quad spst cmos normally open	analog switch ics quad spst cmos normally closed	analog switch ics quad spst cmos normally closed
Is it lead-free?	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to
Maker	Maxim	Maxim	Maxim	Maxim	Maxim	Maxim
Parts packaging code	QFN	DIP	DIP	QFN	SOIC	SOIC
package instruction	5 X 5 MM, 0.80 MM HEIGHT, ROHS COMPLIANT, MO-220-WHHB, TQFN-16	DIP, DIP16,.3	PLASTIC, MS-001-AA, DIP-16	HVQCCN,	SOP, SOP16,.25	SOP, SOP16,.25
Contacts	16	16	16	16	16	16
Reach Compliance Code	compli	compliant	compliant	compli	compliant	compliant
Analog Integrated Circuits - Other Types	SPST	SPST	SPST	SPST	SPST	SPST
JESD-30 code	S-XQCC-N16	R-PDIP-T16	R-PDIP-T16	S-XQCC-N16	R-PDSO-G16	R-PDSO-G16
JESD-609 code	e3	e3	e3	e3	e3	e3
length	5 mm	19.175 mm	19.175 mm	5 mm	9.9 mm	9.9 mm
Humidity sensitivity level	1	1	1	1	1	1
Maximum negative supply voltage (Vsup)	-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
Nominal Negative Supply Voltage (Vsup)	-10 V	-10 V	-10 V	-10 V	-10 V	-10 V
Number of channels	1	1	1	1	1	1
Number of functions	4	4	4	4	4	4
Number of terminals	16	16	16	16	16	16
Nominal off-state isolation	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
Maximum on-state resistance (Ron)	85 Ω	85 Ω	85 Ω	85 Ω	85 Ω	85 Ω
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	70 °C	70 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-	-
Package body material	UNSPECIFIED	PLASTIC/EPOXY	PLASTIC/EPOXY	UNSPECIFIED	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	HVQCCN	DIP	DIP	HVQCCN	SOP	SOP
Package shape	SQUARE	RECTANGULAR	RECTANGULAR	SQUARE	RECTANGULAR	RECTANGULAR
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	IN-LINE	IN-LINE	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	260	260	260	260	260
Maximum seat height	0.8 mm	4.572 mm	4.572 mm	0.8 mm	1.75 mm	1.75 mm
Maximum supply voltage (Vsup)	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
Nominal supply voltage (Vsup)	10 V	10 V	10 V	10 V	10 V	10 V
surface mount	YES	NO	NO	YES	YES	YES
Maximum disconnect time	120 ns	120 ns	170 ns	170 ns	120 ns	120 ns
Maximum connection time	250 ns	250 ns	250 ns	250 ns	250 ns	250 ns
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL
Terminal surface	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	TIN	Tin (Sn)	Matte Tin (Sn)
Terminal form	NO LEAD	THROUGH-HOLE	THROUGH-HOLE	NO LEAD	GULL WING	GULL WING
Terminal pitch	0.8 mm	2.54 mm	2.54 mm	0.8 mm	1.27 mm	1.27 mm
Terminal location	QUAD	DUAL	DUAL	QUAD	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	30	30	30	30	NOT SPECIFIED
width	5 mm	7.62 mm	7.62 mm	5 mm	3.9 mm	3.9 mm
Base Number Matches	1	1	1	1	1	1
ECCN code	-	EAR99	EAR99	EAR99	EAR99	-
Factory Lead Time	-	6 weeks	6 weeks	1 week	6 weeks	-
normal position	-	NC	NO	-	NC	NC
output	-	SEPARATE OUTPUT	SEPARATE OUTPUT	-	SEPARATE OUTPUT	SEPARATE OUTPUT
Encapsulate equivalent code	-	DIP16,.3	DIP16,.3	-	SOP16,.25	SOP16,.25
power supply	-	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
switch	-	BREAK-BEFORE-MAKE	BREAK-BEFORE-MAKE	-	BREAK-BEFORE-MAKE	BREAK-BEFORE-MAKE

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