MCP3911A0-E/SS-MICROCHIP-Analog Front End, Data Converters, 2 Channels, 24 bits, SPI, 3.6 V, SSOP-20


In stock

SKU: R110186
  1. : 2Channels
  2. : SPI
  3. : 2.7 to 3.6V
  4. : -40 to 125°C
  5. : 20Pins
  6. : 24 bits

 327.00 (Incl. GST)

In stock

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Brand: Microchip
Category: ADC & DAC Converter IC

The MCP3911A0-E/SS is a 2-channel Analog Front End (AFE) containing two synchronous sampling delta-sigma analog-to-digital converters (ADC), two PGAs, phase delay compensation block, low-drift internal voltage reference, modulator output block, digital offset and gain errors calibration registers and high-speed 20MHz SPI compatible serial interface. The MCP3911 ADCs are fully configurable with features such as, 16/24-bit resolution, OSR from 32 to 4096, gain from 1x to 32x, independent shutdown and reset, dithering and auto-zeroing. The MCP3911 is capable of interfacing a large variety of voltage and current sensors including shunts, current transformers, Rogowski coils and Hall effect sensors.


  1. 94.5dB SINAD, -106.5dBc Total harmonic distortion (THD) (up to 35th harmonic)
  2. 111dB Spurious-free dynamic range (SFDR) for each channel
  3. Programmable data rate up to 125ksps
  4. Ultra low-power shutdown mode with <2µA
  5. -122dB Crosstalk between the two channels
  6. 7ppm/°C Low drift internal voltage reference
  7. Differential voltage reference input pins
  8. High gain PGA on each channel (up to 32V/V)
  9. Phase delay compensation with 1µs time resolution
  10. Separate modulator outputs for each channel
  11. Oversampling Ratio up to 4096
  12. Individual 24-bit Digital offset and gain error correction for each channel
  13. High-speed 20MHz SPI Interface with mode 0,0 and 1,1 compatibility
  14. Continuous Read/Write modes for minimum communication
  15. Low power consumption (8.9mW at 3.3V, 5.6mW at 3.3V in low-power mode, typical)

Package Includes:

1 x MCP3911A0-E/SS-MICROCHIP-Analog Front End, Data Converters, 2 Channels, 24 bits, SPI, 3.6 V, SSOP-20

SKU: R110186 Category:
No. of Channels


IC Interface Type


Supply Voltage (V)

2.7 to 3.6

Operating Temperature (°C)

-40 to 125

No. of Pins



24 bits

Shipping Weight 0.005 kg
Shipping Dimensions 5 × 5 × 1 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

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Country Of Origin: China