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MAX4732EUA+T

Description
analog switch ics 50ohm dual spst analog switch
CategoryAnalog mixed-signal IC    The signal circuit   
File Size364KB,14 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Environmental Compliance
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MAX4732EUA+T Overview

analog switch ics 50ohm dual spst analog switch

MAX4732EUA+T Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerMaxim
Parts packaging codeTSSOP
package instructionTSSOP,
Contacts8
Reach Compliance Codecompli
ECCN codeEAR99
Analog Integrated Circuits - Other TypesSPST
JESD-30 codeS-PDSO-G8
JESD-609 codee3
length3 mm
Humidity sensitivity level1
Number of channels1
Number of functions2
Number of terminals8
Nominal off-state isolation72 dB
On-state resistance matching specifications0.8 Ω
Maximum on-state resistance (Ron)50 Ω
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Package shapeSQUARE
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.1 mm
Maximum supply voltage (Vsup)11 V
Minimum supply voltage (Vsup)2 V
Nominal supply voltage (Vsup)3 V
surface mountYES
Maximum disconnect time60 ns
Maximum connection time150 ns
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.65 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width3 mm
19-2645; Rev 2 12/06
50
Ω,
Dual SPST Analog Switches in UCSP
General Description
The MAX4731/MAX4732/MAX4733 low-voltage, dual,
single-pole/single-throw (SPST) analog switches oper-
ate from a single +2V to +11V supply and handle rail-
to-rail analog signals. These switches exhibit low
leakage current (0.1nA) and consume less than 0.5nW
(typ) of quiescent power, making them ideal for battery-
powered applications.
When powered from a +3V supply, these switches fea-
ture 50Ω (max) on-resistance (R
ON
) with 3.5Ω (max)
matching between channels, and 9Ω (max) flatness
over the specified signal range.
The MAX4731 has two normally open (NO) switches,
the MAX4732 has two normally closed (NC) switches,
and the MAX4733 has one NO and one NC switch. The
MAX4731/MAX4732/MAX4733 are available in 9-bump
chip-scale packages (UCSP™), along with 8-pin TDFN
and 8-pin µMAX
®
packages. The tiny UCSP occupies a
1.52mm
1.52mm area and significantly reduces the
required PC board area.
Features
o
1.52mm
1.52mm UCSP Package
o
Guaranteed On-Resistance (R
ON
)
25Ω (max) at +5V
50Ω (max) at +3V
o
On-Resistance Matching
3Ω (max) at +5V
3.5Ω (max) at +3V
o
Guaranteed < 0.1nA Leakage Current at
T
A
= +25°C
o
Single-Supply Operation from +2.0V to +11V
o
TTL/CMOS-Logic Compatible
o
-108dB Crosstalk (1MHz)
o
-72dB Off-Isolation (1MHz)
o
Low Power Consumption: 0.5nW (typ)
o
Rail-to-Rail Signal Handling
MAX4731/MAX4732/MAX4733
Ordering Information
PART
MAX4731EUA
MAX4731ETA
MAX4731EBL-
MAX4732EUA
MAX4732ETA
MAX4732EBL-
MAX4733EUA
MAX4733ETA
MAX4733EBL-
TEMP
RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN/BUMP-
PACKAGE
8 µMAX
8 TDFN-EP**
9 UCSP-9
8 µMAX
8 TDFN-EP**
9 UCSP-9
8 µMAX
8 TDFN-EP**
9 UCSP-9
TOP
MARK
ALG
ABV
ALH
ABT
ALI
ABS
Applications
Battery-Powered Systems
Audio/Video-Signal Routing
Low-Voltage Data-Acquisition Systems
Cell Phones
Communications Circuits
PDAs
UCSP is a trademark of Maxim Integrated Products, Inc.
µMAX is a registered trademark of Maxim Integrated Products, Inc.
*Future
product—contact factory for availability.
**EP
= Exposed pad.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
(BUMPS
ON BOTTOM)
NO1
IN1
V+
MAX4731
COM1
MAX4731
A3
B3
GND
IN2
NO2
GND
4
TDFN
5
NO2
NO1
COM1
IN2
1
2
3
8
7
6
V+
IN1
COM2
TOP VIEW
(BUMPS
ON BOTTOM)
NC1
IN1
V+
MAX4732
COM1
MAX4732
A3
B3
GND
IN2
NC2
GND
4
TDFN
5
NC2
NC1
COM1
IN2
1
2
3
8
7
6
V+
IN1
COM2
A1
B1
C1
A2
A1
B1
C1
A2
C2
COM2
UCSP
C3
C2
COM2
UCSP
C3
MAX4731
IN_
NO_
OFF
ON
MAX4732
IN_
0
1
NC_
ON
OFF
Pin Configurations/Functional
Diagrams/Truth Tables
continued at end of data sheet.
0
1
SWITCHES SHOWN
FOR LOGIC "0" INPUT
SWITCHES SHOWN
FOR LOGIC "0" INPUT
________________________________________________________________
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.

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MAX4732EUA+T MAX4731EUA+T MAX4731ETA+T MAX4731EBL+T MAX4733EUA+
Description analog switch ics 50ohm dual spst analog switch analog switch ics 50ohm dual spst analog switch analog switch ics 50ohm dual spst analog switch analog switch ics 50ohm dual spst analog switch analog switch ics 50ohm dual spst analog switch
Is it Rohs certified? conform to conform to conform to conform to conform to
Maker Maxim Maxim Maxim Maxim Maxim
package instruction TSSOP, TSSOP, TSSOP8,.19 , 1.52 X 1.52 MM, UCSP-9 TSSOP, TSSOP8,.19
Reach Compliance Code compli compli compli compli compli
Analog Integrated Circuits - Other Types SPST SPST SPST SPST SPST
Peak Reflow Temperature (Celsius) 260 260 NOT SPECIFIED 260 260
Maximum time at peak reflow temperature NOT SPECIFIED 30 NOT SPECIFIED NOT SPECIFIED 30
Is it lead-free? Lead free Lead free - Lead free Lead free
Parts packaging code TSSOP TSSOP - BGA TSSOP
Contacts 8 8 - 9 8
ECCN code EAR99 EAR99 - EAR99 EAR99
JESD-30 code S-PDSO-G8 S-PDSO-G8 - S-XBGA-B9 S-PDSO-G8
JESD-609 code e3 e3 - e1 e3
length 3 mm 3 mm - 1.52 mm 3 mm
Humidity sensitivity level 1 1 - 1 1
Number of channels 1 1 - 1 1
Number of functions 2 2 - 2 2
Number of terminals 8 8 - 9 8
Nominal off-state isolation 72 dB 72 dB - 72 dB 72 dB
On-state resistance matching specifications 0.8 Ω 0.8 Ω - 0.8 Ω 0.8 Ω
Maximum on-state resistance (Ron) 50 Ω 50 Ω - 50 Ω 50 Ω
Maximum operating temperature 85 °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 - UNSPECIFIED PLASTIC/EPOXY
encapsulated code TSSOP TSSOP - VFBGA TSSOP
Package shape SQUARE SQUARE - SQUARE SQUARE
Package form SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH - GRID ARRAY, VERY THIN PROFILE, FINE PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Certification status Not Qualified Not Qualified - Not Qualified Not Qualified
Maximum seat height 1.1 mm 1.1 mm - 0.69 mm 1.1 mm
Maximum supply voltage (Vsup) 11 V 11 V - 11 V 11 V
Minimum supply voltage (Vsup) 2 V 2 V - 2 V 2 V
Nominal supply voltage (Vsup) 3 V 3 V - 3 V 3 V
surface mount YES YES - YES YES
Maximum disconnect time 60 ns 60 ns - 60 ns 60 ns
Maximum connection time 150 ns 150 ns - 150 ns 150 ns
technology CMOS CMOS - CMOS CMOS
Temperature level INDUSTRIAL INDUSTRIAL - INDUSTRIAL INDUSTRIAL
Terminal surface Matte Tin (Sn) Matte Tin (Sn) - Tin/Silver/Copper (Sn/Ag/Cu) Matte Tin (Sn)
Terminal form GULL WING GULL WING - BALL GULL WING
Terminal pitch 0.65 mm 0.65 mm - 0.5 mm 0.65 mm
Terminal location DUAL DUAL - BOTTOM DUAL
width 3 mm 3 mm - 1.52 mm 3 mm
Factory Lead Time - 6 weeks 12 weeks - 6 weeks
normal position - NO - NO NO/NC
output - SEPARATE OUTPUT - SEPARATE OUTPUT SEPARATE OUTPUT
Encapsulate equivalent code - TSSOP8,.19 - BGA9,3X3,20 TSSOP8,.19
power supply - 3/5 V - 3/5 V 3/5 V
switch - BREAK-BEFORE-MAKE - BREAK-BEFORE-MAKE BREAK-BEFORE-MAKE
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