ADC 18-Bit 4 Channel + Prog Gain - 4 Channel

  • Product Code: DFR0316
  • Location: DX2-04
  • Availability: In Stock
  • R235.00 (price excl. VAT)


A/D converter 18 bit, programmable gain - Arduino & Raspberry Pi Libraries

The module integrates MCP3432 A/D converter chip. The module can provide analog input function for Raspberry Pi and provide high accuracy analog input for Arduino. MCP3424 is one of the low noise and high accuracy 18-Bit delta-sigma analog-to-digital (ΔΣ A/D) converter family members of the MCP342X series. User can select the PGA gain before the analog-to-digital conversion takes place. This allows the device to convert a very weak input signal with high resolution.

Quick Specs

  • Operating Voltage: 2.7 - 5.5V
  • Standby Current: 300nA (5V)
  • Operating Temperature: -40°C ~ +125°C
  • On-Board Voltage Reference: 2.048V ± 0.05%, Drift 15 PPM /°C
  • On-Board Programmable Gain Amplifier (PGA): x1,x2,x4,x8
  • Differential Input Full Scale Range: -2.048V / PGA ~ 2.048V / PGA (e.g., PGA=4, Range is -0.512 ~ 0.512V)
  • Programmable Resolution: 12, 14, 16, 18bits
  • Programmable Data Rate: 240, 60, 15, 3.75 SPS
  • Gain Error: 0.05% (PGA = 1, 18bits)
  • Offset Error: 15uV (PGA = 1, 18bits)
  • Input Interface: 4 differential channels, PIN header of 2.54mm spacing
  • Output Interface: I2C, PIN header of 2.54mm spacing
  • Size: 27x16mm(1.06x0.63")

Resources

Shipping List

  • 1 x A/D converter 18 bit

Tags: analog adc, 18-bit, channel, prog, gain, a/d, d/a, converters