MAX4632 datasheet, PDF - EEWORLD Datasheet

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MAX4632: DescriptionDUAL 2-CHANNEL, DBL POLE SGL THROW SWITCH, PDSO16; Categorysemiconductor Analog mixed-signal IC; File Size206KB，16 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html

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MAX4632 Overview

DUAL 2-CHANNEL, DBL POLE SGL THROW SWITCH, PDSO16

MAX4632 Parametric

Parameter Name	Attribute value
Number of functions	2
Number of terminals	16
Maximum operating temperature	85 Cel
Minimum operating temperature	-40 Cel
Maximum supply/operating voltage	18 V
Minimum supply/operating voltage	4.5 V
Rated supply voltage	15 V
Processing package description	0.150 INCH, MS-012, SOIC-16
state	ACTIVE
Craftsmanship	CMOS
packaging shape	RECTANGULAR
Package Size	SMALL OUTLINE
surface mount	Yes
Terminal form	GULL WING
Terminal spacing	1.27 mm
terminal coating	TIN LEAD
Terminal location	DUAL
Packaging Materials	PLASTIC/EPOXY
Temperature level	INDUSTRIAL
Number of inputs	2
Maximum on-time	500 ns
Maximum off time	400 ns
Analog IC other types	DBL POLE SGL THROW SWITCH
Isolation Rating in Off State	62 dB
Maximum limit analog input voltage	18 V
Rated negative supply voltage	-15 V
Forward conduction resistance matching rating	3 ohm
Maximum on-state resistance	85 ohm

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19-1515; Rev 0; 7/99

Fault-Protected, High-Voltage,

Dual Analog Switches

General Description

The MAX4631/MAX4632/MAX4633 high-voltage, dual

analog switches are pin compatible with the industry-stan-

dard DG401/DG403/DG405. They upgrade the existing

devices with fault-protected inputs and Rail-to-Rail

signal

handling capabilities. The MAX4631/MAX4632/MAX4633’s

normally open (NO) and normally closed (NC) terminals

are protected from overvoltage faults up to 36V during

power-up or power-down. During a fault condition, these

terminals become open circuit and only nanoamperes of

leakage current flow from the source, yet the switch output

(COM_) continues to furnish up to 18mA of the appropri-

ate polarity supply voltage to the load. This ensures unam-

biguous rail-to-rail outputs when a fault begins and ends.

On-resistance is 85Ω (max) at +25°C and is matched

between switches to 6Ω (max). Off-leakage current is only

0.5nA at +25°C and 5nA at +85°C.

The MAX4631 has two NO single-pole/single-throw (SPST)

switches. The MAX4632 has two NO/NC single-pole/

double-throw (SPDT) switches. The MAX4633 has two NO

double-pole/single-throw (DPST) switches.

These CMOS switches operate with dual power supplies

ranging from ±4.5V to ±18V or a single supply between

+9V and +36V. All digital inputs have +0.8V and +2.4V

logic thresholds, ensuring both TTL- and CMOS-logic

compatibility when using ±15V or a single +12V supply.

Features

Fault Protection

±40V with Power Off

±36V with ±15V Supplies (MAX4631/MAX4633)

±25V with ±15V Supplies (MAX4632)

Rail-to-Rail Signal Handling

No Power-Supply Sequencing Required

All Switches Off with Power Off

Output Clamped to Appropriate Supply Voltage

During Fault Condition; No Transition Glitch

85Ω (max) Signal Paths with ±15V Supplies

±4.5V to ±18V Dual Supplies

+9V to +36V Single Supply

Low Power Consumption: <6mW

Pin Compatible with Industry-Standard

DG401/DG403/DG405

TTL- and CMOS-Logic Compatible Inputs with

Single +9V to +15V, or ±15V Supplies

MAX4631/MAX4632/MAX4633

Ordering Information

PART

MAX4631CSE

MAX4631CPE

MAX4631ESE

MAX4631EPE

MAX4631MJE

MAX4632CSE

MAX4632CPE

MAX4632ESE

MAX4632EPE

MAX4632MJE

MAX4633CSE

MAX4633CPE

MAX4633ESE

MAX4633EPE

MAX4633MJE

TEMP. RANGE

0°C to +70°C

-40°C to +85°C

-55°C to +125°C

0°C to +70°C

-40°C to +85°C

-55°C to +125°C

0°C to +70°C

-40°C to +85°C

-55°C to +125°C

PIN-PACKAGE

16 Narrow SO

16 Plastic DIP

16 Narrow SO

16 Plastic DIP

16 CERDIP

16 Narrow SO

16 Plastic DIP

16 Narrow SO

16 Plastic DIP

16 CERDIP

16 Narrow SO

16 Plastic DIP

16 Narrow SO

16 Plastic DIP

16 CERDIP

Applications

ATE Equipment

Data Acquisition

Industrial and Process Control Systems

Avionics

Redundant/Backup Systems

Pin Configurations appear at end of data sheet.

Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.

________________________________________________________________

Maxim Integrated Products

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 1-800-835-8769.

MAX4632 Related Products

	MAX4632	MAX4633	MAX4633MJE	MAX4631MJE	MAX4632MJE	MAX4631
Description	DUAL 2-CHANNEL, DBL POLE SGL THROW SWITCH, PDSO16	DUAL 2-CHANNEL, DBL POLE SGL THROW SWITCH, PDSO16	DUAL 2-CHANNEL, DBL POLE SGL THROW SWITCH, PDSO16	DUAL 2-CHANNEL, DBL POLE SGL THROW SWITCH, PDSO16	DUAL 2-CHANNEL, DBL POLE SGL THROW SWITCH, PDSO16	DUAL 2-CHANNEL, DBL POLE SGL THROW SWITCH, PDSO16
Number of functions	2	2	2	2	2	2
Number of terminals	16	16	16	16	16	16
Maximum operating temperature	85 Cel	85 Cel	85 Cel	125 °C	85 Cel	85 Cel
Minimum operating temperature	-40 Cel	-40 Cel	-40 Cel	-55 °C	-40 Cel	-40 Cel
surface mount	Yes	Yes	Yes	NO	Yes	Yes
Terminal form	GULL WING	GULL WING	GULL WING	THROUGH-HOLE	GULL WING	GULL WING
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	MILITARY	INDUSTRIAL	INDUSTRIAL
Maximum supply/operating voltage	18 V	18 V	18 V	-	18 V	18 V
Minimum supply/operating voltage	4.5 V	4.5 V	4.5 V	-	4.5 V	4.5 V
Rated supply voltage	15 V	15 V	15 V	-	15 V	15 V
Processing package description	0.150 INCH, MS-012, SOIC-16	0.150 INCH, MS-012, SOIC-16	0.150 INCH, MS-012, SOIC-16	-	0.150 INCH, MS-012, SOIC-16	0.150 INCH, MS-012, SOIC-16
state	ACTIVE	ACTIVE	ACTIVE	-	ACTIVE	ACTIVE
Craftsmanship	CMOS	CMOS	CMOS	-	CMOS	CMOS
packaging shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	-	RECTANGULAR	RECTANGULAR
Package Size	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	-	SMALL OUTLINE	SMALL OUTLINE
Terminal spacing	1.27 mm	1.27 mm	1.27 mm	-	1.27 mm	1.27 mm
terminal coating	TIN LEAD	TIN LEAD	TIN LEAD	-	TIN LEAD	TIN LEAD
Packaging Materials	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	PLASTIC/EPOXY	PLASTIC/EPOXY
Number of inputs	2	2	2	-	2	2
Maximum on-time	500 ns	500 ns	500 ns	-	500 ns	500 ns
Maximum off time	400 ns	400 ns	400 ns	-	400 ns	400 ns
Analog IC other types	DBL POLE SGL THROW SWITCH	DBL POLE SGL THROW SWITCH	DBL POLE SGL THROW SWITCH	-	DBL POLE SGL THROW SWITCH	DBL POLE SGL THROW SWITCH
Isolation Rating in Off State	62 dB	62 dB	62 dB	-	62 dB	62 dB
Maximum limit analog input voltage	18 V	18 V	18 V	-	18 V	18 V
Rated negative supply voltage	-15 V	-15 V	-15 V	-	-15 V	-15 V
Forward conduction resistance matching rating	3 ohm	3 ohm	3 ohm	-	3 ohm	3 ohm
Maximum on-state resistance	85 ohm	85 ohm	85 ohm	-	85 ohm	85 ohm

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