MAXIM MAX312 MAX313 MAX314 10 Data Sheet , Quad, SPST, CMOS Analog Switches User Manual
Summary
These versatile Quad, SPST CMOS analog switches are engineered for robust signal routing across demanding applications, including avionics, communication systems, and data acquisition equipment. Designed with low on-resistance, guaranteed channel matching, and high ESD protection (>2000V), they support both single and dual supply operations while maintaining rail-to-rail performance. This technical manual provides comprehensive specifications for engineers, detailing package options (DIP, SO, TSSOP), temperature ranges, electrical characteristics, and functional guidelines necessary for seamless circuit design integration.
Page 1 Text Content
19-0420; Rev 2; 7/02
10Ω, Quad, SPST, CMOS Analog Switches
General Description ____________________________Features
Maxim’s MAX312/MAX313/MAX314 analog switches Pin Compatible with DG411/DG412/DG413 feature low on-resistance (10Ω max) and 1.5Ω on-resis-
Low On-Resistance (6.5Ω typical)
tance matching between channels. These switches con- duct equally well in either direction. They offer low
Guaranteed RON Match Between Channels (1.5Ω max)
leakage over temperature (2.5n A at +85°C). Low power
Guaranteed RON Flatness over Specified Signal
consumption and ESD tolerance greater than 2000V per
Method 3015.7 are guaranteed. Range (2Ω max)
The MAX312/MAX313/MAX314 are quad, single- Guaranteed ESD Protection > 2000V per Method pole/single-throw (SPST) analog switches. The MAX312
is normally closed (NC), and the MAX313 is normally
Crosstalk > 96d B at 20k Hz
open (NO). The MAX314 has two NC switches and two NO switches. All three devices operate from a single Single-Supply Operation: +4.5V to +30V supply of +4.5V to +30V or from dual supplies of ±4.5V
Dual-Supply Operation: ±4.5V to ±20V
to ±20V.
Rail-to-Rail® Signal Handling
______________Ordering Information
________________________Applications
Test Equipment PART TEMP RANGE PIN-PACKAGE MAX312CPE 0°C to +70°C 16 Plastic DIP
Communication Systems
MAX312CSE 0°C to +70°C 16 Narrow SO
PBX, PABX Systems
MAX312CUE 0°C to +70°C 16 TSSOP
Audio Signal Routing
MAX312C/D 0°C to +70°C Dice*
Avionics MAX312EPE -40°C to +85°C 16 Plastic DIP
Sample-and-Hold Circuits MAX312ESE -40°C to +85°C 16 Narrow SO MAX312EUE -40°C to +85°C 16 TSSOP
Data Acquisition Systems
MAX312MJE -55°C to +125°C 16 CERDIP** Ordering Information continued at end of data sheet. Contact factory for dice specifications.
Rail-to-Rail is a registered trademark of Nippon Motorola Ltd.
**Contact factory for availability.
_____________________Pin Configurations/Functional Diagrams/Truth Tables TOP VIEW
IN1 IN2 IN1 IN2 IN1 IN2 COM1 COM2 COM1 COM2 COM1 COM2 NC1 NC2 NO1 NO2 NO1 NC2
GND MAX312 VL GND MAX313 VL GND MAX314 VL
NC4 NC3 NO4 NO3 NO4 NC3 COM4 COM3 COM4 COM3 COM4 COM3
IN3IN4 IN3IN4 IN3IN4
DIP/SO/TSSOP DIP/SO/TSSOP DIP/SO/TSSOP SO/MAX312 MAX313 MAX314
LOGIC SWITCH LOGIC SWITCH LOGIC SWITCHES SWITCHES 1, 4 2, 3
ON OFF
OFF ON
OFF ON
ON OFF
SWITCHES SHOWN FOR LOGIC "0" INPUT
Maxim Integrated Products
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.
Page Summary Contents For MAXIM MAX312 MAX313 MAX314 10 Data Sheet , Quad, SPST, CMOS Analog Switches User Manual
Manual Details
| Brand | QUAD |
|---|---|
| Pages | 12 |
| File Size | 414.71 KB |
| Published | May 31, 2026 |
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Frequently Asked Questions
What temperature range suits the MAX312E series?
The MAX312E can operate in temperatures from -40C to +85°C.
Does this device support both single and dual power supplies?
Yes, it supports operating from a single supply (e.g., +4.5V to +30V) or dual supplies (e.g., ±4.5V to ±20V).
Is there guaranteed matching between the channels?
Yes, they guarantee R Match Between Channels of 1.5Ω max.
How do I connect to ensure protection from excessive voltage?
Signals on NC_, NO_, COM_, or IN_ exceeding V+ or V- will be clamped by internal diodes.