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Maxim Integrated Semiconductor Electronic Components Datasheet

MAX4542 Datasheet

Single-Supply Dual SPST/SPDT Analog Switches

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19-1202; Rev 4; 6/07
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
General Description ____________________________Features
The MAX4541–MAX4544 are precision, dual analog
switches designed to operate from a single +2.7V to +12V
supply. Low power consumption (5µW) makes these parts
ideal for battery-powered equipment. These switches offer
low leakage currents (100pA max) and fast switching
speeds (tON = 150ns max, tOFF = 100ns max).
When powered from a +5V supply, the MAX4541–
MAX4544 offer 2Ω max matching between channels, 60Ω
max on-resistance (RON), and 6Ω max RON flatness.
These switches also offer 5pC max charge injection and
a minimum of 2000V ESD protection per Method 3015.7.
The MAX4541/MAX4542/MAX4543 are dual single-pole/
single-throw (SPST) devices and the MAX4544 is a single-
pole/double-throw (SPDT) device. The MAX4541 has two
normally open (NO) switches and the MAX4542 has two
normally closed (NC) switches. The MAX4543 has one NO
and one NC switch and can be used as an SPDT, while the
MAX4544 is an SPDT. The MAX4541/MAX4542/MAX4543
are available in tiny SOT23-8 and 8-pin TDFN packages,
and the MAX4544 is available in a SOT23-6 package.
60Ω max (33Ω typ) Low RON
2Ω max RON Matching Between Channels
6Ω max RON Flatness
5pC max Guaranteed Charge Injection
+2.7V to +12V Single-Supply Operation
< 5µW Low Power Consumption
Low Leakage Current Over Temperature:
10nA max at +85°C
Fast Switching: tON = 35ns, tOFF = 25ns
Guaranteed Break-Before-Make
(MAX4543/MAX4544 Only)
TTL/CMOS-Logic Compatible
Pin Compatible with MAX323/MAX324/MAX325
MAX4541/MAX4542/MAX4543 Available in SOT23-8
MAX4544 Available in SOT23-6
Ordering Information
PART
TEMP RANGE
PIN-
PACKAGE
TOP
MARK
________________________Applications
Battery-Operated Systems
Sample-and-Hold Circuits
Heads-Up Displays
Guidance and Control
Systems
Audio and Video
Switching
Military Radios
Test Equipment
Communications Systems
+3V/+5V DACs and ADCs
PBX, PABX
Cell Phones
Ultrasound
Pagers
µMAX is a registered trademark of Maxim Integrated Products, Inc.
MAX4541CUA
0°C to +70°C 8 µMAX®
MAX4541CSA
0°C to +70°C 8 SO
MAX4541CPA
0°C to +70°C 8 Plastic DIP
MAX4541C/D
0°C to +70°C Dice*
MAX4541EKA-T -40°C to +85°C 8 SOT23-8
AAAE
MAX4541ETA -40°C to +85°C 8 TDFN-EP**
MAX4541EUA -40°C to +85°C 8 µMAX
MAX4541ESA -40°C to +85°C 8 SO
Ordering Information continued at end of data sheet.
*Dice are specified at TA = +25°C.
**EP = Exposed pad.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
MAX4544
NO 1
COM 2
NC 3
GND 4
8 V+
7 IN
6 N.C.
5 N.C.
μMAX/SO/DIP/TDFN
N.C. = NOT INTERNALLY CONNECTED
MAX4541/MAX4542/MAX4543
APPEAR AT END OF DATA SHEET.
IN 1
V+ 2
GND 3
MAX4544
6 NO
5 COM
4 NC
SOT23-6*
LOGIC
MAX4544
NC
NO
0 ON OFF
1 OFF ON
SWITCHES SHOWN FOR "0" INPUT
MAX4544
PIN 6 6 5 4
AAAM
123
*NOTE: SOT23-6 PACKAGE
HAS LETTERING NEAREST PIN 6
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.


Maxim Integrated Semiconductor Electronic Components Datasheet

MAX4542 Datasheet

Single-Supply Dual SPST/SPDT Analog Switches

No Preview Available !

Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
ABSOLUTE MAXIMUM RATINGS
Voltage Referenced to GND
V+ .........................................................................-0.3V to +13V
IN_, COM_, NC_, NO_ (Note 1)..................-0.3V to (V+ + 0.3V)
Continuous Current (any terminal)....................................±10mA
Peak Current, COM_, NO_, NC_
(pulsed at 1ms, 10% duty cycle max) ............................±20mA
ESD per Method 3015.7 .................................................> 2000V
Continuous Power Dissipation
SOT23-6 (derate 7.1mW/°C above +70°C)....................571mW
SOT23-8 (derate 5.3mW/°C above +70°C)....................421mW
TDFN (derate 24.4mW/°C above +70°C).....................1951mW
µMAX (derate 4.10mW/°C above +70°C) ......................330mW
Narrow SO (derate 5.88mW/°C above +70°C) ..............471mW
Plastic DIP (derate 9.09mW/°C above +70°C) ..............727mW
Operating Temperature Ranges
MAX454_C_ _ .......................................................0°C to +70°C
MAX454_E_ _.....................................................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Note 1: Signals on NC_, NO_, COM_, or IN_ exceeding V+ or V- are clamped by internal diodes. Limit forward diode current to maximum
current rating.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +5V ±10%, GND = 0, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.) (Notes 2, 3)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP
ANALOG SWITCH
Analog Signal Range
On-Resistance
On-Resistance Match
Between Channels (Note 5)
On-Resistance Flatness
(Note 6)
NO_ or NC_ Off-Leakage
Current (Note 7)
COM_ Off-Leakage Current
(Note 7)
COM_ On-Leakage Current
(Note 7)
VCOM_,
VNO_,
VNC_
RON
ΔRON
RFLAT(ON)
INO(OFF)
or
INC(OFF)
ICOM(OFF)
ICOM(ON)
(Note 4)
V+ = 4.5V,
ICOM_ = 1.0mA,
VNO_ or VNC_ = 3.5V
V+ = 5V,
ICOM_ = 1.0mA,
VNO_ or VNC_ = 3.5V
V+ = 5V;
ICOM_ = 1.0mA; VNO_ or
VNC_ = 1V, 2V, 3V
V+ = 5.5V;
VCOM_ = 1V, 4.5V;
VNO_ or VNC_ = 4.5V, 1V
V+ = 5.5V;
VCOM_ = 4.5V, 1V;
VNO_ or VNC_ = 1V, 4.5V
V+ = 5.5V;
VCOM_ = 1V, 4.5V or
VNO_ or VNC_ = 1V,
4.5V, or floating
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN to TMAX
TA = +25°C
TA = TMIN
to TMAX
C, E
TA = +25°C
TA = TMIN
to TMAX
C, E
TA = +25°C
TA = TMIN
to TMAX
C, E
0
30
0.8
2
-0.1 ±0.01
-5
-0.1
-5
-0.2
-10
MAX UNITS
V+ V
60
75
2
4
6
8
+0.1
+5
+0.1
+5
+0.2
+10
Ω
Ω
Ω
nA
nA
nA
2 _______________________________________________________________________________________


Part Number MAX4542
Description Single-Supply Dual SPST/SPDT Analog Switches
Maker Maxim
Total Page 16 Pages
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