MAX4544EUT-T Datasheet Download

Part No.:
MAX4544EUT-T
Download:
Download Datasheet
Description:
[Low-Voltage, Single-Supply Dual SPST/SPDT Analog Switches]
File Size:
282 K
Page:
13 Pages
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Manufacturer:
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
PCB Prototype
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19-1202; Rev 3; 8/02
Low-Voltage, Single-Supply
Dual SPST/SPDT Analog Switches
General Description
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 (t
ON
= 150ns max, t
OFF
= 100ns max).
When powered from a +5V supply, the MAX4541–
MAX4544 offer 2Ω max matching between channels, 60Ω
max on-resistance (R
ON
), and 6Ω max R
ON
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 QFN-8 pack-
ages, and the MAX4544 is available in a SOT23-6 package.
____________________________Features
o
o
o
o
o
o
o
o
o
o
o
o
Low R
ON
: 60Ω max (33Ω typ)
R
ON
Matching Between Channels: 2Ω max
R
ON
Flatness: 6Ω max
Guaranteed Charge Injection: 5pC max
+2.7V to +12V Single-Supply Operation
Low Power Consumption: <5µW
Low Leakage Current Over Temperature:
10nA max at +85°C
Fast Switching: t
ON
= 35ns, t
OFF
= 25ns
Guaranteed Break-Before-Make
(MAX4543/MAX4544 only)
TTL/CMOS-Logic Compatible
Pin Compatible with MAX323/MAX324/MAX325
MAX4541/42/43 Available in SOT23-8
MAX4544 Available in SOT23-6
MAX4541–MAX4544
Ordering Information
PART
MAX4541CUA
MAX4541CSA
MAX4541CPA
MAX4541C/D
MAX4541EKA-T
MAX4541EGA
MAX4541EUA
MAX4541ESA
TEMP RANGE
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
8 µMAX
8 SO
8 Plastic DIP
Dice*
8 SOT23-8
8 QFN
8 µMAX
8 SO
TOP
MARK
AAAE
________________________Applications
Battery-Operated Systems Test Equipment
Sample-and-Hold Circuits
Heads-Up Displays
Guidance and Control
Systems
Audio and Video
Switching
Military Radios
Communications Systems
+3V/+5V DACs and ADCs
PBX, PABX
Cell Phones
Ultrasound
Pagers
Ordering Information continued at end of data sheet.
*Dice are specified at T
A
= +25°C.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
MAX4544
NO
COM
NC
GND
1
2
3
4
8
7
6
5
V+
IN
N.C.
N.C.
IN
V+
GND
1
2
3
MAX4544
PIN 6
6
5
4
NO
COM
NC
MAX4544
6
5
4
AAAM
1
2
3
SOT23-6*
*NOTE: SOT23-6 PACKAGE
HAS LETTERING NEAREST PIN 6
LOGIC
MAX4544
NC
ON
OFF
NO
OFF
ON
µMAX/SO/DIP/QFN
N.C. = NOT INTERNALLY CONNECTED
MAX4541/MAX4542/MAX4543
APPEAR AT END OF DATA SHEET.
0
1
SWITCHES SHOWN FOR "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.