Data Converters

Microchip
Microchip’s data converter portfolio features a wide range of products, including Analog-to-Digital converters (ADCs), Digital-to-Analog converters (DACs), digital potentiometers (Digipots), high-end energy and power measurement solutions, and voltage references. All devices feature low power operation.


Analog-to-Digital Converters (ADCs)

Microchip offers a wide selection of ADCs targeting low power and small footprints. Various architectures such as SAR ADCs, delta-sigma ADCs and pipelined ADCs are available spanning speeds up to 200Msps with high accuracy options.


Digital-to-Analog Converters (DACs)

Microchip’s low cost Digital-to-Analog converter (DAC) products feature low power operation with 8-, 10- and 12-bit resolutions. The unique non-volatile memory option allows DAC settings to be saved during power down. Small form factor options are available.

Featured Products

MCP47FEB22

MCP4728

MCP48FEB21

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medium-mcp48feb21-msop-10medium-mcp4728-msop-10

Dual channel, 12-bit DAC with EEPROM , Internal VREF and I2C Interface

Single Channel, 12-bit DAC with EEPROM, Internal VREF and SPI Interface

Quad Channel 12-bit DAC with EEPROM, Internal VREF and I2C Interface

Companion Products

Looking for stable voltage references for your data conversion system to help improve accuracy and reduce error? Check out our voltage reference products.

Voltage References

 

Looking for a complete solution for your data conversion system? Also check out our wide selection of ADC products.

Analog to Digital Converters (ADCs)


Digital Potentiometers (Digipots)

Microchip offers a wide variety of digital potentiometer (digipot) products that service a broad range of applications. These low-power, compact devices feature 6 to 8 bits of resolution, 1 to 4 channel counts, and are available in both volatile and non-volatile memory types. Tiny packaging such as SC-70 and DFN (2x3) is offered for space constraint systems. High voltage digipot devices that can support +/- 18V dual voltage operation or 10V to 36V single voltage operation are also available.

Featured Products

MPC41HV51

MCP4561

MCP4017

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36V or +/-18V, Single-channel, 8-bit, high voltage digital potentiometer
with SPI interface

Single channel, 8-bit Digital Potentiometer with EEPROM
and SPI Interface

Tiny SC-70 package,Single channel, 7-bit Digital Potentiometer
with I2C Interface

Companion Products

Using digital potentiometer to design filters or programmable gain circuits? Check out our operational amplifier products.

Operational Amplifiers

Using digital potentiometer as feedback element to create adjustable LDO regulator with great flexibility? Also check out our broad LDO product portfolio.

Low Dropout Regulators (LDOs)


Energy Measurement

Microchip’s Energy Measurement and Power Monitoring products enable high accuracy measurement of power and energy for electricity metering and power monitoring solutions. The MCP39XX Energy Measurement AFE family offers flexibility and industry leading accuracy, while the MCP39F5XX Power Monitoring IC family integrates power measurement, calculations and monitoring.

Electric Meter

  • Single & polyphase
  • Energy Measurement
  • Communications

The metering market is facing many challenges in today's rapidly evolving world. Government regulations, competitive forces, technology innovations and end customer expectations are fueling unprecedented changes in this market. Microchip understands the design challenges facing meter designers, whether it's increasing meter accuracy and reliability while lowering total system cost or engaging the end customer in their home as part of the home area network. Our solutions are used in millions of meters worldwide. Microchip wants to be a partner in your success, not just a vendor.

 Gas, Water and Heat Flow Meters

  • Low power design
  • Long battery life
  • Flow Measurement

The gas/water/heat metering market is facing many challenges in today’s rapidly evolving world. Government regulations, competitive forces, technology innovations and end customer expectations are fueling unprecedented changes in this market. Having a “smart” partner who can help you stay current and allow you to react quickly will be the difference between success and failure. With today’s meter designs, innovation rests in many areas – some driven by extending battery life, improving flow measurement, or adding wireless connectivity for the smart grid. Microchip understands the design challenges facing meter designers, whether it’s increasing meter accuracy and reliability while lowering total system cost or the addition of RF technologies and networking software. Our solutions are used in millions of meters worldwide; Microchip wants to be a partner in your success, not just a vendor.

Power Monitoring

  • Accurate energy measurement
  • Multiple calibration offerings
  • Customizable software

As the industry places greater emphasis on improving measurement accuracy, simplicity of design and lower costs, Microchip offers a variety of energy measurement solutions to meet these goals. Derived from generations of innovation in the utility metering and switch mode power supply markets, Microchip offers measurement solutions for AC input current in a power supply and DC voltage rails on a PCB.


Power/Current Sensors

Microchip’s power and current measurement IC products offer:
  • Exceptionally well-qualified for the task of measuring dynamic power
  • Longer Sampling Intervals than the industry norm
  • Sensors excel at collecting and reporting all available data
  • Sensors also include alert outputs to safeguard systems from out of limit and transient events

Systems designers know that before they can manage power, they first need to measure it.   These power monitoring ICs measure power, voltage and current, while providing the calculated power over an I2C interface.

Power consumption figures into cost of ownership for many industries: networking, communication, and computing.  By means of active configuration over the I2C, these power monitors can help conserve power.  With this in mind, systems can be designed for lower or higher power, voltage, and current case scenarios.

These I2C power monitors are based on the traditional high-side current sensor.  The current monitors can measure voltage rails from 0V to 40V.  Several of the devices also come with temperature sensors for where we see high power we need thermal management.


Voltage Reference

Microchip offers several families of series and shunt voltage references. These devices provide a stable reference for data converter applications with low power and high accuracy options.

Voltage Reference


Frequency to Voltage / Voltage to Frequency Converter

The TC9400/1/2 are low-cost frequency-to-voltage (F/V) converters that accept a variable analog input signal and generate an output pulse train whose frequency is linearly proportional to the input voltage, as well as being used as highly-accurate frequency-to-voltage (F/V) converters.

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