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MCP3424 18-Bit ADC-4 Channel with Programmable Gain Amplifier

MCP3424 18-Bit ADC-4 Channel with Programmable Gain Amplifier

Conversor A/D basado en MCP3432 de bajo ruido y alta precisión. Posee 18 bits de resolución y 4 canales.

COD: DFR0316

Peso: 0.010 Kg

Disponibilidad: Sin Stock

Su correo electrónico:

ARS 479.00

Cantidad:

El producto no está disponible para la venta en este momento

Características

INTRODUCTION

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. Its characteristic is:
Self calibration of internal offset and gain per each conversion.

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.

The device have two conversion modes:
  • (a)One-Shot mode: the device performs a single conversion and enters a low current standby mode automatically until it receives another conversion command.
  • (b)Continuous mode: the conversion takes place continuously at the set conversion speed.

APPLICATIONS

  • Temperature Sensing with RTD, Thermistor, and Thermocouple
  • Bridge Sensing for Pressure, Strain, and Force
  • Weigh Scales
  • Battery Fuel Gauges

SPECIFICATION

  • Operating Voltage: 2.7 - 5.5V
  • Standy 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

SHIPPING LIST

  • MCP3424 18-Bit ADC-4 Channel with Programmable Gain Amplifier x1

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Comentarios

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OpenHacks (19/07/2016 - 15:17)

Hola Mario, en aprox. 30 días tendremos nuevamente. Te avisaremos ni bien ingrese. Saludos!

Mario (14/07/2016 - 16:32)

Buenas tardes. cuando volves a tener stock? gracias

OpenHacks (05/05/2016 - 10:31)

Hola Mariano, este amplificador/conversor permite obtener ganancias de x1,x2,x4,x8, es decir que obtendrías tensiones de hasta 560 mV (digitales). Saludos!

Mariano Depiante (04/05/2016 - 17:04)

Hola, este amplificador me serviría para amplificar la señal de un fotodiodo que emite 70 mV como maximo?

OpenHacks (14/01/2016 - 09:23)

Hola Mario, en 2 semanas ya estará en stock. Saludos!

Mario (13/01/2016 - 20:36)

Hola, queria saber cuando puede estar ingresando este conversor. Saludos

OpenHacks (11/09/2015 - 17:14)

Raúl, en 45 días podría estar ingresando. Saludos!

Raul (10/09/2015 - 23:10)

Hola, tienen alguna estimación de cuando tendrían en stock estos conversores? Gracias