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Top rated analog-to-digital converters

AI-generated summary · updated August 5, 2026 · verify details before purchase.

  1. Texas Instruments ADS1115
    Best overall Texas Instruments

    Texas Instruments ADS1115

    4.6/5 $22.99 Only 15 left

    A versatile 16-bit, 4-channel I2C ADC with programmable gain and low power consumption.

    • 4-channel
    • Programmable gain
    • Low power
    • Limited sample rate
  2. Analog Devices AD7606
    Best for simultaneous sampling ANALOG DEVICES

    Analog Devices AD7606

    4.4/5 $5.01 Only 10 left

    16-bit, 8-channel simultaneous-sampling ADC ideal for data-acquisition systems.

    • Simultaneous sampling
    • 8 channels
    • High throughput
    • Higher power
  3. Maxim Integrated MAX11270
    Best low-power MXM

    Maxim Integrated MAX11270

    4.5/5 $18.75

    24-bit sigma-delta ADC with ultra-low current draw, suited for battery-powered IoT devices.

    • 24-bit
    • Ultra low power
    • I2C interface
    • Slow conversion
  4. Microchip MCP3208
    Best budget pick Generic

    Microchip MCP3208

    4.3/5 $165.57

    Affordable 12-bit, 8-channel SPI ADC popular in hobbyist projects.

    • Low cost
    • 8 channels
    • SPI interface
    • Limited resolution
  5. Texas Instruments ADS1256
    Best high-resolution Texas Instruments

    Texas Instruments ADS1256

    4.5/5 $13.13

    24-bit, 8-channel sigma-delta ADC with programmable data rates for precision measurement.

    • 24-bit
    • 8 channels
    • Configurable rate
    • Complex setup
  6. Analog Devices AD7980
    Best high-speed ANALOG DEVICES

    Analog Devices AD7980

    4.2/5 $190.00

    16-bit, 1 MS/s SAR ADC delivering fast, accurate conversions for industrial control.

    • 1 MS/s
    • Low latency
    • Single channel
    • Single channel
  7. Microchip MCP3424
    Best multi-channel I2C MICROCHIP

    Microchip MCP3424

    4.4/5 $10.33

    18-bit, 4-channel I2C ADC with programmable gain and low noise, suitable for sensor interfaces.

    • 18-bit
    • 4 channels
    • I2C
    • Limited speed

Buying advice

When choosing an ADC consider resolution, sampling rate, channel count, and interface type. High-resolution sigma-delta converters excel in low-frequency precision tasks, while SAR ADCs provide faster conversion for control loops. Balance power consumption and cost against your application’s performance needs.

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