Maxim Analog Signal Chain Solutions

Maxim Analog Signal Chain Solutions

Better Signal Chain designs start with better Analog building blocks. Maxim’s analog signal chain ICs are designed for a wide range of applications. The broad portfolio of products include op amps, current sense amps, audio and video amplifiers, data converters, analog filters, analog switches and multiplexers, and sensors. Maxim has the best product for your design, from a single analog IC to a complete analog signal chain.

Low Power Digital Signal Isolators

Maxim digital signal isolator products provide up to 5kV of isolation and support data rates up to 150Mbps. Digital isolators are replacing optocouplers in many applications because they offer the same isolation capability while reducing power requirements and using less board space. Products are available for use with many industry communication standards. When used with Maxim's industrial digital input level translator and serializers, these digital isolators provide a complete digital input solution that saves design space increases reliability, and reduces power requirements.

Part Number Description Applications/Uses Boards/Kits

Industry's Fastest and Most Flexible Digital Isolators Allow Direct Interfacing to Low Voltage (1.8V) Devices.

4-Channel, 1kVRMS, 2.75kVRMS, and 3.75kVRMS Digital Isolators

  • Battery Management
  • Fieldbus Comm for Industrial Automation
  • General Multichannel Isolation Applications
  • Isolated SPI & Medical Systems

MAX14934 and MAX14935
Offers all three possible unidirectional channel configurations to accommodate any four-channel design, including SPI, RS-232, RS-485, and large digital IO modules.

Four-Channel, 5kVRMS Digital Isolators

  • Battery Management
  • Fieldbus Comm for Industrial Automation
  • General Multichannel Isolation Applications
  • Isolated SPI & Medical Systems
  • MAX14934xWEVKIT#
  • MAX14935xWEVKIT#

Flexible Digital Isolators Allow Direct Interfacing to Low-Voltage (2.5V) Devices. The device transfers digital signals between circuits with different power domains at ambient temperatures up to +125°C.

Two Channel, 5kVRMS I2C Isolators. I²C, SMBus, PMBus™ Interfaces.

  • Battery Management
  • Fieldbus Comm for Industrial Automation
  • General Multichannel Isolation Applications
  • Isolated SPI & Medical Systems
  • MAX14937WEVKIT
  • MAX14933/MAX14937
  • MAX14933WEVKIT
  • MAX14933/MAX14937

Digital-to-Analog Converters

Maxim Integrated offers over 600 comprehensive DAC products with resolutions from 6 to 18 bits and sampling rates up to 5Gsps. For precision DACs, we have the industry's first true 18-bit DAC with ±1 LSB DNL and also the industry's first 1.8V supply DAC.

Part Number Description Applications/Uses Boards/Kits

Feature-rich, 8-Channel DAC Family Offered in a 5.75mm2 WLP Footprint accept a wide supply voltage range of 2.7V to 5.5V with extremely low power (6mW) consumption to accommodate most low-voltage applications.

Ultra-Small, Octal Channel, 8-/10-/12-Bit Buffered Output DACs with Internal Reference and I2C Interface

  • Automatic Tuning & Optical Control
  • Gain & Offset Adjustment
  • Portable Instrumentation
  • Power Amp Control & Biasing
  • Process Control & Servo Loops
  • Programmable Voltage & Current Sources
  • MAX5825PMB1

Serial-input, unbuffered 16 and 20-bit voltage-output unipolar digital-to-analog converters (DACs) with integrated feedback resistors that allow bipolar operation when used with an external operational amplifier.

16- and 20-Bit Voltage DACs

  • Test Equipment
  • Automatic Tuning
  • Communication & Data-Acquisition Systems
  • Gain & Offset Adjustment
  • Portable Instrumentation
  • Process Control & Servo Loops
  • Programmable Voltage & Current Sources
  • Test & Measurement
  • MAX5717EVKIT
  • MAX5719EVKIT

Analog-to-Digital Converters

With over 500 ADCs that provide industry-leading performance and features, Maxim Integrated has the largest ADC product offering. From ultra-high precise delta-sigma converters at 24-bit resolution, to SAR converters providing the unmatched combination of high precision at fast sample rate and low power, to exceedingly fast pipeline and flash architectures offering multi gigabit sample rate ADCs.

Part Number Description Applications/Uses Boards/Kits

Industry's Smallest, True Bipolar ±5V, 16-Bit ADC. A patented charge-pump architecture allows direct sampling of high-impedance sources. The MAX11168 integrates a low drift reference with internal buffer, saving the cost and space of an external reference.

16-Bit, 500ksps, ±5V SAR ADC with Internal Reference in µMAX

  • Automatic Test Equipment
  • Data Acquisition Systems
  • Industrial Process Control
  • Medical Instrumentation
  • MAX11168EVKIT

Low-Power, High-Precision ADC with Integrated Features for Accurate Sensing. The input section includes a low-noise programmable gain amplifier (PGA) with very high input impedance and available gains from 1x to 128x to optimize the overall dynamic range.

24-Bit Multi-Channel Low-Power 1.9ksps Delta-Sigma ADC with PGA

  • Portable Instruments
  • Resistive Bridge Measurement
  • Sensor Measurement
  • MAX11410EVKIT

Supervisors, Voltage Monitors and Sequencers

Microprocessor supervisor circuits provide low-cost and effective insurance; a means to monitor and maintain system operation when software-based errors occur, a critical feature for today’s electronic systems. Today's supervisors feature low power consumption, low cost and a wide range of integrated functions in very small packages.

Part Number Description Applications/Uses Boards/Kits

Highly Accurate Three-Channel Voltage Monitoring Supervisory in Small SOT23 package.

Low-Voltage, Precision, Single/Dual/Triple/Quad-Voltage µP Supervisors

  • ADAS
  • Multivoltage ASICs
  • Servers & Storage Equipment

New Pushbutton Controllers Offer Hardware Solutions to Eliminate the Need to Program a µC

Dual Pushbutton Controllers in Tiny 6-Bump WLP Package

  • eBook Readers
  • Glucose/Patient Monitors
  • Portable Instrumentation
  • Portable/Battery-Powered Equipment
  • Smartphones & Tablet PCs
  • MAX16125EVKIT#

Additional Maxim Integrated Analog Signal Chain Products

High-Performance Switches and Multiplexers: Customers select products based on their key specifications, such as voltage range, RON, leakage, bandwidth, and switch/mux configuration. With a focus on robust high-voltage and flexible Beyond-the-Rails products, our parts help reduce external circuitry and simplify your system designs.

Amplifiers and Comparators: Offering high bandwidth and minimal current consumption of amps & comparators for signal conditioning, our products achieve the industry's best speed-to-power ratios. Miniature packaging technology enables a variety of amps & comparators in ultra-small footprints.

High Speed Data Converters: DACs and ADCs to meet your design’s demanding requirements for dynamic performance & power dissipation. Data converters are offered in single-/dual-/quad-/octal-channel and analog front end (AFE) formats, giving you options for higher levels of integration and a lower solution cost. Maxim also offers direct RF-synthesis DACs and direct RF-sampling ADCs that can eliminate intermediate RF up conversion and down conversion stages, reducing system cost and complexity.

Precision Voltage References: Variety of shunt voltage references, allow customers to choose among numerous key specifications, such as accuracy, temperature coefficient, noise and package size.

Digital Potentiometers: Digital potentiometers perform the same function as a mechanical potentiometer or a variable resistor. These devices consist of a fixed resistor and a wiper contact with multiple tap points that are digitally controlled through a 2-wire serial interface (typically SPI). The small package size, low supply voltage, low supply current, and industrial temperature range make the devices uniquely suitable for the portable consumer market, medical and industrial applications, and the automotive market.