MAXIM MAX4610 MAX4611 MAX4612 Low-Voltage, Quad, SPST CMOS Analog Switches Data Sheet User Manual
Summary
Precision quad analog switches designed for reliable signal routing across diverse applications, including audio/video, data acquisition, and communication circuits. These low-voltage CMOS devices operate from +2V to +12V supplies, featuring low on-resistance (100Ω max), minimal off-leakage current, and extended temperature ratings up to +125°C. The manual provides comprehensive resources—including electrical specifications, usage guidelines for NO/NC configurations, and detailed truth tables—for engineers developing robust, high-performance digital switching solutions.
Page 1 Text Content
19-4793; Rev 6; 5/09
Low-Voltage, Quad, SPST CMOS Analog Switches
General Description ____________________________Features
The MAX4610/MAX4611/MAX4612 are quad, low-volt- Offered in Automotive Temperature Range age, single-pole/single-throw (SPST) analog switches. (-40°C to +125°C) On-resistance (100Ω, max) is matched between switch- Guaranteed On-Resistance es to 4Ω, max and is flat (4Ω, max) over the specified 100Ω max (5V Supply) signal range. Each switch handles V+ to GND analog 46Ω max (12V Supply) signal levels. Maximum off-leakage current is only 1n A Guaranteed Match Between Channels (4Ω, max) at TA = +25°C and 2n A at TA = +85°C. Guaranteed Flatness Over Signal Range (18Ω, max)
The MAX4610 has four normally open (NO) switches, Off-Leakage Current Over Temperature and the MAX4611 has four normally closed (NC) < 2n A at TA = +85°C
switches. The MAX4612 has two NO switches and two > 2k V ESD Protection per Method 3015.7 NC switches. These CMOS switches operate from a Rail-to-Rail Signal Handling single +2V to +12V supply. All digital inputs have +0.8V TTL/CMOS-Logic Compatible and +2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using a single +5V supply. Ordering Information
PART TEMP RANGE PIN-PACKAGE MAX4610CUD+ 0°C to +70°C 14 TSSOP MAX4610CSD+ 0°C to +70°C 14 Narrow SO
________________________Applications
MAX4610CPD+ 0°C to +70°C 14 Plastic DIP
Battery-Operated Equipment
MAX4610C/D+ 0°C to +70°C Dice*
Audio/Video Signal Routing
MAX4610EGE+ -40°C to +85°C 16 QFN-EP**
Low-Voltage Data-Acquisition Systems
MAX4610EUD+ -40°C to +85°C 14 TSSOP
Sample-and-Hold Circuits MAX4610ESD+ -40°C to +85°C 14 Narrow SO
Communication Circuits MAX4610EPD+ -40°C to +85°C 14 Plastic DIP MAX4610ASD+ -40°C to +125°C 14 Narrow SO Ordering Information continued at end of data sheet. *Contact factory for dice specifications. **EP = Exposed pad. +Denotes a lead(Pb)-free/Ro HS-compliant package.
Pin Configurations/Truth Tables
V+ N.C. IN1 IN4
MAX4610
TOP VIEW
NO1 V+
1NO1 N.C.EP**
COM1 IN1
INPUT SWITCH STATE
NO2 IN4 2COM1 NO4
LOW OFF
COM2 NO4 HIGH ON MAX4610
3NO2 COM4
IN2 COM4
IN3 COM3
4COM2 COM3
GND NO3
TSSOP/SO/DIP
IN2 IN3 GND NO3
**EP = EXPOSED PAD QFN
MAX4611/MAX4612 Pin Configurations/Truth Tables appear at end of data sheet.
CONNECT EP TO V+
Maxim Integrated Products
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.
Page Summary Contents For MAXIM MAX4610 MAX4611 MAX4612 Low-Voltage, Quad, SPST CMOS Analog Switches Data Sheet User Manual
Manual Details
| Brand | QUAD |
|---|---|
| Pages | 11 |
| File Size | 157.14 KB |
| Published | May 27, 2026 |
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Frequently Asked Questions
What is the maximum operating temperature range available?
The device variants cover various ranges, including an industrial option that extends to -40°C to +125°C.
How do I ensure compatibility with TTL/CMOS logic circuits?
The digital inputs are guaranteed TTL/CMOS-logic compatible and have specified logic thresholds when using a single +5V supply.
What is the maximum off-leakage current rating of the switches?
The maximum off-leakage current is only 1nA, though it can be reduced to < 2nA at an elevated temperature of +85°C.
Which MAX series offers Normally Open vs. Normally Closed configurations?
The MAX4610 provides four normally open (NO) switches, while the MAX4611 is configured with four normally closed (NC) switches.