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We offer the industry's broadest selection of low-on-resistance, high-performance analog switches and multiplexers. Maxim’s switch and mux ICs are designed for general-purpose use as well as specific applications, including applications requiring high-voltage operation (up to 200V).


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Introduction to the MAX20328 MAX20328A MAX20328B MUX Switches for USB Type-C Audio Adapter Accessories
3:05 April 01, 2020


Introduction to the MAX20334 Overvoltage and Surge-Protected Dual SPDT Data Line Switch
2:40 April 29, 2019


Introduction to the MAX22195 High-Speed, Octal, Industrial Digital Input with Parallel Output
4:50 September 14, 2018

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Featured Products

MAX4680 1.25Ω, Dual, SPST, CMOS Analog Switch
The MAX4680/MAX4690/MAX4700 dual analog switches feature low on-resistance of 1.25Ω max. On-resi...
  • Low On-Resistance (1.25Ω max)
  • Guaranteed RON Match Between Channels (0.3Ω max)
  • Guaranteed RON Flatness Over Specified Signal Range (0.3Ω max)
  • Rail-to-Rail Signal Handling
  • Guaranteed Break-Before-Make (MAX4700)
  • +4.5V to +36V Single-Supply Operation
  • ±4.5V to ±20V Dual-Supply Operation
  • TTL/CMOS-Compatible Control Inputs
  • > 2kV ESD Protection per Method 3015.7
MAX20327 12V Capable, Low-RON, Beyond-the-Rails DPDT Analog Switches
The MAX20327 ultra-small, low-on-resistance (RON) double-pole/double-throw (DPDT) analog switche...
  • Distortion-Free Beyond-the-Rails Signaling
    • Negative Voltage Audio and Video Signal Capable
    • -5.5V to +12V Analog Signal Range Independent of VCC
    • On-Resistance 0.2Ω (Typ)
    • +1.6V to +5.5V Single-Supply Range
    • Total Harmonic Distortion Plus Noise 0.001% (Typ)
    • On-Resistance Flatness 0.001Ω (Typ)
  • Low Supply Current 30μA (Typ) at 1.6V
    • Can be Powered by GPIO
    • High-Impedance Mode When VCC Not Applied
  • ESD Protection on COM_
    • ±15kV Human Body Model
    • ±8kV IEC 61000-4-2 Air Gap
    • ±6kV IEC 61000-4-2 Contact
  • Design Flexibility
    • Break-Before-Make Operation
    • 9-Bump WLP (1.6mm x 1.6mm)
    • -40°C to +85°C Operating Temperature Range
MAX20336 Ultra-Small, Low-RON, Beyond-the-Rails DPST Analog Switches
The MAX20336 ultra-small, low-on-resistance (RON) double-pole/single throw (DPST) analog switche...
  • Distortion-Free Beyond-the-Rails Signaling
    • Negative Voltage Audio and Video Signal Capable
    • -5.5V to +5.5V Analog Signal Range Independent of VCCEN
    • On-Resistance 0.19Ω (typ)
    • +1.6V to +5.5V Single-Supply Range
    • Total Harmonic Distortion Plus Noise -114dB (typ)
    • On-Resistance Flatness 0.0001Ω (typ)
  • Low Supply Current 65µA (typ) at 1.6V
    • Can be Powered by GPIO
    • High-Impedance Mode when VCCEN Not Applied
  • ESD Protection on COM_,NO_
    • ±30kV Human Body Model
    • ±7kV IEC 61000-4-2 Air Gap
    • ±8kV IEC 61000-4-2 Contact
  • Design Flexibility
    • 6-Bump WLP (1.308mm x 0.828mm) Package
    • -40°C to +85°C Operating Temperature Range
DG1206 Low-Leakage, Single 16-Channel and Dual 8-Channel, Analog Multiplexer
The DG1206 and DG1207 are low-leakage, low-charge injection single 16-channel or dual 8-channel ...
  • Distortion-Free Measurement
    • 100Ω (typ) On Resistance
    • ≤ 2nA (max) On/Off-Leakage Current for DG1206
    • ≤ 1nA (max) On/Off-Leakage Current for DG1207
    • ≤ 0.5pC (typ) Charge Injection
  • Wide Supply Range with Low Supply Current
    • 40μA (typ) Quiescent Current at Room Temperature
    • Fully Specified with ±15V Bipolar Supplies or +12V Single Supply
    • Rail-to-Rail Operation
  • Flexible Design Option
    • GPIO-Compatible Control Inputs
    • EN Input to Enable/Disable Device
    • Available in both 32-TQFN and 28-TSSOP Packages
    • -40°C to +85°C Temperature Range
DG1207 Low-Leakage, Single 16-Channel and Dual 8-Channel, Analog Multiplexer
The DG1206 and DG1207 are low-leakage, low-charge injection single 16-channel or dual 8-channel ...
  • Distortion-Free Measurement
    • 100Ω (typ) On Resistance
    • ≤ 2nA (max) On/Off-Leakage Current for DG1206
    • ≤ 1nA (max) On/Off-Leakage Current for DG1207
    • ≤ 0.5pC (typ) Charge Injection
  • Wide Supply Range with Low Supply Current
    • 40μA (typ) Quiescent Current at Room Temperature
    • Fully Specified with ±15V Bipolar Supplies or +12V Single Supply
    • Rail-to-Rail Operation
  • Flexible Design Option
    • GPIO-Compatible Control Inputs
    • EN Input to Enable/Disable Device
    • Available in both 32-TQFN and 28-TSSOP Packages
    • -40°C to +85°C Temperature Range
MAX20087 Dual/Quad Camera Power Protectors
The MAX20086–MAX20089 dual/quad camera power protector ICs deliver up to 600mA load current to e...
  • Small Solution
    • Up to Four 600mA Protection Switches
    • 3V to 15V Input Supply 3V to 5.5V Device Supply
    • 26V Short-to-Battery Isolation
    • Adjustable Current Limit (100mA to 600mA)
    • Selectable I2C Addresses
    • Small (4mm × 4mm) 20-Pin SW TQFN Package
  • Precision
    • ±8% Current-Limit Accuracy
    • 0.5ms Soft-Start
    • 0.25ms Soft-Shutdown
    • 0.3µA Shutdown Current
    • 110mV Drop at 300mA
  • Designed for Safety Applications
    • ASIL B/D Compliant
    • Short to VBAT/GND Diagnostics
    • Differential Output Over/Undervoltage Diagnostics
    • Input Over/Undervoltage Diagnostics
    • Individual 8-Bit Current, Output Voltage, and Supply Readings Over I2C
    • Autoretry on Fault
  • AEC-Q100, -40°C to +125°C
MAX20088 Dual/Quad Camera Power Protectors
The MAX20086–MAX20089 dual/quad camera power protector ICs deliver up to 600mA load current to e...
  • Small Solution
    • Up to Four 600mA Protection Switches
    • 3V to 15V Input Supply 3V to 5.5V Device Supply
    • 26V Short-to-Battery Isolation
    • Adjustable Current Limit (100mA to 600mA)
    • Selectable I2C Addresses
    • Small (4mm × 4mm) 20-Pin SW TQFN Package
  • Precision
    • ±8% Current-Limit Accuracy
    • 0.5ms Soft-Start
    • 0.25ms Soft-Shutdown
    • 0.3µA Shutdown Current
    • 110mV Drop at 300mA
  • Designed for Safety Applications
    • ASIL B/D Compliant
    • Short to VBAT/GND Diagnostics
    • Differential Output Over/Undervoltage Diagnostics
    • Input Over/Undervoltage Diagnostics
    • Individual 8-Bit Current, Output Voltage, and Supply Readings Over I2C
    • Autoretry on Fault
  • AEC-Q100, -40°C to +125°C
MAX20089 Dual/Quad Camera Power Protectors
The MAX20086–MAX20089 dual/quad camera power protector ICs deliver up to 600mA load current to e...
  • Small Solution
    • Up to Four 600mA Protection Switches
    • 3V to 15V Input Supply 3V to 5.5V Device Supply
    • 26V Short-to-Battery Isolation
    • Adjustable Current Limit (100mA to 600mA)
    • Selectable I2C Addresses
    • Small (4mm × 4mm) 20-Pin SW TQFN Package
  • Precision
    • ±8% Current-Limit Accuracy
    • 0.5ms Soft-Start
    • 0.25ms Soft-Shutdown
    • 0.3µA Shutdown Current
    • 110mV Drop at 300mA
  • Designed for Safety Applications
    • ASIL B/D Compliant
    • Short to VBAT/GND Diagnostics
    • Differential Output Over/Undervoltage Diagnostics
    • Input Over/Undervoltage Diagnostics
    • Individual 8-Bit Current, Output Voltage, and Supply Readings Over I2C
    • Autoretry on Fault
  • AEC-Q100, -40°C to +125°C
MAX20086 Dual/Quad Camera Power Protectors
The MAX20086–MAX20089 dual/quad camera power protector ICs deliver up to 600mA load current to e...
  • Small Solution
    • Up to Four 600mA Protection Switches
    • 3V to 15V Input Supply 3V to 5.5V Device Supply
    • 26V Short-to-Battery Isolation
    • Adjustable Current Limit (100mA to 600mA)
    • Selectable I2C Addresses
    • Small (4mm × 4mm) 20-Pin SW TQFN Package
  • Precision
    • ±8% Current-Limit Accuracy
    • 0.5ms Soft-Start
    • 0.25ms Soft-Shutdown
    • 0.3µA Shutdown Current
    • 110mV Drop at 300mA
  • Designed for Safety Applications
    • ASIL B/D Compliant
    • Short to VBAT/GND Diagnostics
    • Differential Output Over/Undervoltage Diagnostics
    • Input Over/Undervoltage Diagnostics
    • Individual 8-Bit Current, Output Voltage, and Supply Readings Over I2C
    • Autoretry on Fault
  • AEC-Q100, -40°C to +125°C
MAX14778 Dual ±25V Above- and Below-the-Rails 4:1 Analog Multiplexer
The MAX14778 dual 4:1 analog multiplexer supports analog signals up to ±25V with a single 3.0 to...
  • Wide Signal Range Supported from Single-Supply Voltage Eliminates Negative Power Supply
    • ±25V Signal Range
    • Single 3.0V to 5.5V Supply
  • Two Independent Multiplexers
    • Break-Before-Make Operation
    • 1.5Ω RON (max)
    • 3mΩRON Flatness (typ)
    • 300mA Maximum Current Through Multiplexer
    • 78pF Input Capacitance
    • 75MHz Large-Signal Bandwidth
    • 20-Pin TQFN (5mm x 5mm) Package
  • Extended ESD Protection on A_ and B_ Pins
    • ±6kV Human Body Model (HBM)
MAX14689 Ultra-Small, Low-RON, Beyond-the-Rails DPDT Analog Switches
The MAX14689 ultra-small, low-on-resistance (RON) double-pole/double-throw (DPDT) analog switche...
  • Distortion-Free Beyond-the-Rails Signaling
    • Negative Voltage Audio and Video Signal Capable
    • -5.5V to +5.5V Analog Signal Range Independent from VCC
    • On-Resistance 0.25Ω (typ)
    • +1.6V to +5.5V Single-Supply Range
    • Total Harmonic Distortion Plus Noise 0.001% (typ)
    • On-Resistance Flatness 0.001Ω (typ)
  • Low Supply Current 40µA (typ) at 1.6V
    • Can be Powered by GPIO
    • High-Impedance Mode when VCC Not Applied
  • ESD Protection on COM_
    • ±15kV Human Body Model
    • ±10kV IEC 61000-4-2 Air Gap
    • ±8kV IEC 61000-4-2 Contact
  • ESD Protection on NC_ and NO_
    • ±15kV Human Body Model
  • Design Flexibility
    • Break-Before-Make Operation
    • 9-Bump WLP (1.2mm x 1.2mm) Package
    • 10-Pin TDFN (2.5mm x 2.0mm) Package
    • -40°C to +85°C Operating Temperature Range
MAX4715 0.4Ω, Low-Voltage, Single-Supply SPST Analog Switches in SC70
The MAX4715/MAX4716 are low on-resistance, low-voltage, single-pole/single-throw (SPST) analog s...
  • Low RON
    • 0.4Ω max (+3V Supply)
    • 1.2Ω max (+1.8V Supply)
  • 0.1Ωtryi max RON Flatness (+3V Supply)
  • +1.6V to +3.6V Single-Supply Operation
  • Available in 5-Pin SC70 Packages
  • Fast Switching: tON = 18ns max, tOFF = 12ns max
  • +1.8V CMOS Logic Compatible (+3V Supply)
  • Pin Compatible with MAX4594 (MAX4715)
  • Pin Compatible with MAX4595 (MAX4716)
MAX4716 0.4Ω, Low-Voltage, Single-Supply SPST Analog Switches in SC70
The MAX4715/MAX4716 are low on-resistance, low-voltage, single-pole/single-throw (SPST) analog s...
  • Low RON
    • 0.4Ω max (+3V Supply)
    • 1.2Ω max (+1.8V Supply)
  • 0.1Ωtryi max RON Flatness (+3V Supply)
  • +1.6V to +3.6V Single-Supply Operation
  • Available in 5-Pin SC70 Packages
  • Fast Switching: tON = 18ns max, tOFF = 12ns max
  • +1.8V CMOS Logic Compatible (+3V Supply)
  • Pin Compatible with MAX4594 (MAX4715)
  • Pin Compatible with MAX4595 (MAX4716)
MAX4793 200mA/250mA/300mA Current-Limit Switches
The MAX4789–MAX4794 family of switches feature internal current limiting to prevent damage to ho...
  • Guaranteed Current Limit: 200mA, 250mA, 300mA
  • Thermal-Shutdown Protection
  • Reverse Current Protection
  • 0.2Ω On-Resistance
  • 14ms Guaranteed Blanking Time
  • Active-Low FLAG Function (MAX4789/MAX4791/MAX4793)
  • 80µA Supply Current
  • 8µA Latch-Off Current (MAX4789/MAX4791/MAX4793)
  • 0.01µA Shutdown Current
  • 2.3V to 5.5V Supply Range
  • Undervoltage Lockout
  • Fast Current-Limit Response Time (5µs)
  • TDFN and SOT23/SOT143 Packages
MAX4794 200mA/250mA/300mA Current-Limit Switches
The MAX4789–MAX4794 family of switches feature internal current limiting to prevent damage to ho...
  • Guaranteed Current Limit: 200mA, 250mA, 300mA
  • Thermal-Shutdown Protection
  • Reverse Current Protection
  • 0.2Ω On-Resistance
  • 14ms Guaranteed Blanking Time
  • Active-Low FLAG Function (MAX4789/MAX4791/MAX4793)
  • 80µA Supply Current
  • 8µA Latch-Off Current (MAX4789/MAX4791/MAX4793)
  • 0.01µA Shutdown Current
  • 2.3V to 5.5V Supply Range
  • Undervoltage Lockout
  • Fast Current-Limit Response Time (5µs)
  • TDFN and SOT23/SOT143 Packages
MAX4789 200mA/250mA/300mA Current-Limit Switches
The MAX4789–MAX4794 family of switches feature internal current limiting to prevent damage to ho...
  • Guaranteed Current Limit: 200mA, 250mA, 300mA
  • Thermal-Shutdown Protection
  • Reverse Current Protection
  • 0.2Ω On-Resistance
  • 14ms Guaranteed Blanking Time
  • Active-Low FLAG Function (MAX4789/MAX4791/MAX4793)
  • 80µA Supply Current
  • 8µA Latch-Off Current (MAX4789/MAX4791/MAX4793)
  • 0.01µA Shutdown Current
  • 2.3V to 5.5V Supply Range
  • Undervoltage Lockout
  • Fast Current-Limit Response Time (5µs)
  • TDFN and SOT23/SOT143 Packages
MAX4790 200mA/250mA/300mA Current-Limit Switches
The MAX4789–MAX4794 family of switches feature internal current limiting to prevent damage to ho...
  • Guaranteed Current Limit: 200mA, 250mA, 300mA
  • Thermal-Shutdown Protection
  • Reverse Current Protection
  • 0.2Ω On-Resistance
  • 14ms Guaranteed Blanking Time
  • Active-Low FLAG Function (MAX4789/MAX4791/MAX4793)
  • 80µA Supply Current
  • 8µA Latch-Off Current (MAX4789/MAX4791/MAX4793)
  • 0.01µA Shutdown Current
  • 2.3V to 5.5V Supply Range
  • Undervoltage Lockout
  • Fast Current-Limit Response Time (5µs)
  • TDFN and SOT23/SOT143 Packages
MAX4791 200mA/250mA/300mA Current-Limit Switches
The MAX4789–MAX4794 family of switches feature internal current limiting to prevent damage to ho...
  • Guaranteed Current Limit: 200mA, 250mA, 300mA
  • Thermal-Shutdown Protection
  • Reverse Current Protection
  • 0.2Ω On-Resistance
  • 14ms Guaranteed Blanking Time
  • Active-Low FLAG Function (MAX4789/MAX4791/MAX4793)
  • 80µA Supply Current
  • 8µA Latch-Off Current (MAX4789/MAX4791/MAX4793)
  • 0.01µA Shutdown Current
  • 2.3V to 5.5V Supply Range
  • Undervoltage Lockout
  • Fast Current-Limit Response Time (5µs)
  • TDFN and SOT23/SOT143 Packages
MAX4792 200mA/250mA/300mA Current-Limit Switches
The MAX4789–MAX4794 family of switches feature internal current limiting to prevent damage to ho...
  • Guaranteed Current Limit: 200mA, 250mA, 300mA
  • Thermal-Shutdown Protection
  • Reverse Current Protection
  • 0.2Ω On-Resistance
  • 14ms Guaranteed Blanking Time
  • Active-Low FLAG Function (MAX4789/MAX4791/MAX4793)
  • 80µA Supply Current
  • 8µA Latch-Off Current (MAX4789/MAX4791/MAX4793)
  • 0.01µA Shutdown Current
  • 2.3V to 5.5V Supply Range
  • Undervoltage Lockout
  • Fast Current-Limit Response Time (5µs)
  • TDFN and SOT23/SOT143 Packages
MAX4896 Space-Saving, 8-Channel Relay/Load Driver
The MAX4896 8-channel relay and load driver is designed for medium voltage applications up to 50...
  • Relay Driver Supports Medium Voltage Applications
    • Up to 50V Continuous Drain-to-Source Voltage
    • +2.7V to +5.5V Logic Supply Voltage
    • Guaranteed Drive Current: VS ≥ 4.5V: 200mA (All Channels On)/410mA (Individual Channels) VS ≤ 3.6V: 100mA
  • Integration and Small Packages Save Board Space
    • 5mm x 5mm, 20-Pin TQFN Package
  • Built-In Protection Circuitry Increases Safety
    • Built-In Output Clamp Protects Against Inductive Kickback
    • Open-Load and Short-Circuit Detection and Protection
    • Thermal Shutdown
    • Active-Low RESET Input Turns Off All Outputs Simultaneously
    • Active-Low FLAG Output for µP Interrupt
    • Built-in Power-On Reset
    • Temperature Range (-40°C to +125°C)
  • Serial Port Supports Most Microcontroller Architectures
    • SPI-/QSPI-/MICROWIRE-Compatible Serial Interface
    • Serial Digital Output for Daisy-Chaining and Diagnostics
  • Low Power Consumption Reduces Power Supply Requirements Saving System Cost
  • Low 100µA (Max) Quiescent Supply Current