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PDF MAX4525L Data sheet ( Hoja de datos )
| Número de pieza | MAX4525L | |
| Descripción | (MAX4524L / MAX4525L) Single-Supply Analog Multiplexers/Switches | |
| Fabricantes | Maxim Integrated Products | |
| Logotipo |  |
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19-2940; Rev 1; 6/07
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
General Description
The MAX4524L/MAX4525L are low-voltage, single-sup-
ply CMOS analog switches configured as a 4-channel
multiplexer/demultiplexer (MAX4524L) and a double-
pole/double-throw (DPDT) switch (MAX4525L). The
MAX4524L/MAX4525L have an inhibit input to simulta-
neously open all switches.
These devices operate from a single supply of +2V to
+12V. They are optimized for operation with a +12V sup-
ply. The on-resistance is 100Ω with a +12V supply. Each
switch can handle Rail-to-Rail analog signals. Off-leakage
current measures only 2nA at +25°C. All digital inputs
have 0.8V to 2.0V logic thresholds to ensure TTL/CMOS-
logic compatibility when using a +12V supply.
Features
o +3V Logic-Compatible Inputs
(VIH = 2.0V, VIL = 0.8V)
o +2V to +12V Supply Operation
o 100Ω On-Resistance with +12V Supply
o Guaranteed 10Ω On-Resistance Match at +12V
o Guaranteed 2nA Maximum Off-Leakage at +12V
o TTL/CMOS-Logic Compatible
o Tiny 10-Pin TDFN (3mm × 3mm) and 10-Pin µMAX
Packages
Applications
Audio and Video Signal Routing
Data-Acquisition Systems
Communications Circuits
Automotive
DSL Modems
Ordering Information
PART
MAX4524LEUB
MAX4524LETB
MAX4525LEUB
TEMP RANGE
PIN-
PACKAGE
-40°C to +85°C 10 µMAX
-40°C to +85°C 10 TDFN-EP*
(3mm x 3mm)
-40°C to +85°C 10 µMAX
MAX4525LETB -40°C to +85°C 10 TDFN-EP*
(3mm x 3mm)
*EP = Exposed pad.
TOP
MARK
—
AAL
—
AAM
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
MAX4524L
MAX4525L
NO2 1
NO3 2
NO1 3
INH 4
GND 5
LOGIC
10 V+
NOA 1
9 COM COMA 2
8 NO0 NCA 3
7 ADDA INH 4
6 ADDB GND 5
LOGIC
10 V+
9 COMB
8 NOB
7 NCB
6 ADD
µMAX/TDFN
µMAX/TDFN
MAX4524L
INH ADDB ADDA
ON
SWITCH
1X
X
NONE
00
0 COM-NO0
00
1 COM-NO1
01
0 COM-NO2
01
1 COM-NO3
MAX4525L
INH ADDB
ON
SWITCH
1X
NONE
0
0
COMA-NCA,
COMB-NCB
0
1
COMA-NOA,
COMB-NOB
________________________________________________________________ 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.
1 page  
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
Typical Operating Characteristics (continued)
(V+ = 12V, VINH = GND, TA = +25°C, unless otherwise noted.)
10,000
1000
100
10
1
0.1
0.01
0.001
0.0001
0
SUPPLY CURRENT
vs. LOGIC-LEVEL VOLTAGE
2 4 6 8 10 12
VADD_, VINH (V)
INPUT LOGIC THRESHOLD
vs. SUPPLY VOLTAGE
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0 1 2 3 4 5 6 7 8 9 10 11 12
SUPPLY VOLTAGE (V)
Pin Description
PIN
MAX4524L
MAX4525L
1—
—1
2—
—2
3—
—3
44
55
6—
—6
7—
—7
8—
—8
9—
—9
10 10
EP EP
NAME
FUNCTION
NO2
NOA
NO3
COMA
NO1
NCA
Analog Switch Normally Open Input 2
Analog Switch A Normally Open Input
Analog Switch Normally Open Input 3
Analog Switch A Common
Analog Switch Normally Open Input 1
Analog Switch A Normally Closed Input
INH
Inhibit. Drive INH low or connect to GND for normal operation. Drive INH high or
connect to V+ to turn all switches off.
GND
Ground. Connect to digital ground (analog signals have no ground reference,
but are limited to V+ and GND).
ADDB
ADD
ADDA
NCB
NO0
NOB
COM
COMB
Logic-Level Address Input (see Truth Tables)
Logic-Level Address Input (see Truth Tables)
Logic-Level Address Input (see Truth Tables)
Analog Switch B Normally Closed Input
Analog Switch Normally Open Input 0
Analog Switch B Normally Open Input
Analog Switch Common
Analog Switch A Common
V+ Positive Analog and Digital Supply Voltage. Bypass with a 0.1µF capacitor to
GND.
Exposed PAD The bottom of the IC (TDFN package only) contains an exposed pad that must
be connected externally to V+.
_______________________________________________________________________________________ 5
5 Page 
Low-Voltage, Single-Supply Analog
Multiplexers/Switches
Package Information (continued)
(The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information
go to www.maxim-ic.com/packages.)
______________________________________________________________________________________ 11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet MAX4525L.PDF ] | |
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