Datasheet

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General Description
The MAX4503/MAX4504 are low-voltage, dual-supply,
single-pole/single-throw (SPST), CMOS analog switch-
es. The MAX4503 is normally open (NO). The MAX4504
is normally closed (NC).
These CMOS switches can operate continuously with
dual supplies between ±1.V and ±6V. Each switch can
handle rail-to-rail analog signals. The off-leakage cur-
rent is only 1nA at +25°C or 10nA at +85°C.
The digital input is CMOS-logic compatible when using
±5V supplies. A unique logic input architecture allows
this even though the parts have no ground pin.
For single-supply operation, use the MAX4501/
MAX4502, which are pin-for-pin equivalents.
________________________Applications
Battery-Operated Equipment
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
Cellular Phones
PCMCIA Cards
Modems
____________________________Features
Available in SOT23-5 Package
Dual-Supply Operation from ±1V to ±6V
Guaranteed On-Resistance:
250
with ±5V Supplies
Guaranteed Low Off-Leakage Currents:
1nA at +25°C
10nA at +85°C
Guaranteed Low On-Leakage Currents:
2nA at +25°C
20nA at +85°C
Guaranteed Low Charge Injection: 10pC Max
Fast Switching Speed: t
ON
= 150ns, t
OFF
= 100ns
CMOS-Logic Compatible Input
MAX4503/MAX4504
Low-Voltage, Dual-Supply, SPST,
CMOS Analog Switches
________________________________________________________________ Maxim Integrated Products 1
TOP VIEW
IN
N.C.
N.C.
V+
1
2
8
7
NO
V-
N.C.
COM
MAX4503
DIP/SO
3
4
6
5
IN
N.C.
N.C.
V+
1
2
8
7
NC
V-
N.C.
COM
MAX4504
DIP/SO
3
4
6
5
N.C. = NOT INTERNALLY CONNECTED
NO
IN
V-
1
5
V+
COM
MAX4503
SOT23-5
2
3
4
NC
IN
V-
1
5
V+
COM
MAX4504
SOT23-5
2
3
4
INPUT
LOW
HIGH
SWITCH STATE
MAX4503
OFF
ON
MAX4504
ON
OFF
MARKING INFORMATION (SOTs ONLY)
XX XX
AC = MAX4503
AD = MAX4504
LOT SPECIFIC CODE
___________________________________________________________Pin Configurations
19-1064; Rev 1; 1/07
PART
MAX4503CPA
MAX4503CSA
MAX4503CUK 0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP RANGE PIN-PACKAGE
8 Plastic DIP
8 SO
5 SOT23-5
______________Ordering Information
Ordering Information continued at end of data sheet.
*Contact factory for dice specifications.
**Contact factory for availability.
MAX4503C/D 0°C to +70°C Dice*
MAX4503EPA -40°C to +85°C 8 Plastic DIP
MAX4503ESA -40°C to +85°C 8 SO
MAX4503EUK -40°C to +85°C 5 SOT23-5
MAX4503MJA -55°C to +125°C 8 CERDIP**

Summary of content (13 pages)