Microchip Technology MCP3426A5T-E/SN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $10.32 | $10.32 |
| 15+ | $2.37 | $35.55 |
| 25+ | $2.32 | $58.00 |
| 50+ | $2.19 | $109.50 |
| 100+ | $1.94 | $194.00 |
| N+ | $0.39 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 15 |
| Number of Inputs | 2 |
| Input Type | Differential |
| Data Interface | I2C |
| Configuration | MUX-PGA-ADC |
| Ratio - S/H:ADC | - |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | Internal |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| Features | PGA |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
The MCP3426A5T-E/SN from Microchip Technology is a 16-bit, dual-channel delta-sigma Analog-to-Digital Converter featuring an integrated MUX-PGA-ADC architecture. It offers a sampling rate of 15 SPS and communicates via a simple I2C interface, making it easy to integrate into embedded systems. With an internal voltage reference and wide operating temperature range, this ADC is well-suited for precision sensing applications including industrial instrumentation, portable devices, and automotive monitoring.
- High Precision: 16-bit delta-sigma architecture ensures accurate conversion for demanding measurement applications.
- Integrated PGA: The built-in programmable gain amplifier amplifies small sensor signals, reducing the need for external components.
- Simple I2C Interface: Easy integration with microcontrollers using only two wires, saving GPIO pins and board space.
- Wide Temperature Range: Operates from -40°C to 125°C, suitable for industrial and automotive environments.
- Low Power Consumption: Ideal for battery-powered and portable applications where energy efficiency is essential.
Precision Sensor Signal Digitization
The 16-bit resolution and 15 SPS sampling rate make it ideal for digitizing outputs from precision sensors like thermocouples, RTDs, and strain gauges, ensuring minimal quantization error.
Portable Data Acquisition Systems
With its low power consumption and internal reference, the MCP3426A5T-E/SN is perfect for battery-powered data loggers and portable instrumentation where power efficiency is critical.
Industrial Process Control
In industrial automation, the 2-channel differential input allows monitoring of 4-20 mA loop signals or voltage outputs from transmitters, providing accurate feedback for control loops.
Medical Instrumentation
The high accuracy and low noise performance suit medical devices such as patient monitors and diagnostic equipment that require reliable, precise analog-to-digital conversion.
Automotive Sensor Monitoring
Operating over -40°C to 125°C, this ADC can handle harsh automotive environments for monitoring battery voltage, current sensors, or pressure transducers.
Weigh Scale and Load Cell Interfaces
The internal PGA (programmable gain amplifier) and 16-bit delta-sigma architecture enable direct connection to bridge sensors, simplifying weigh scale designs.
- Q: What type of ADC is the MCP3426A5T-E/SN?
- A: It is a 16-bit, low-power, delta-sigma Analog-to-Digital Converter with an integrated MUX-PGA-ADC architecture.
- Q: What is the resolution of this ADC?
- A: The MCP3426A5T-E/SN provides 16-bit resolution for high-precision measurements.
- Q: What is the sampling rate?
- A: The sampling rate is 15 SPS (samples per second), ideal for DC and slow-varying signals.
- Q: How many input channels does it have?
- A: It features 2 differential input channels, selectable via the I2C interface.
- Q: What interface does it use?
- A: It uses a standard I2C serial interface for communication with microcontrollers.
- Q: What package is it available in?
- A: It comes in an 8-SOIC (0.154", 3.90mm Width) package, operating from -40°C to 125°C.
MCP3426A5T-E/SN.pdf
- Q: What type of ADC is the MCP3426A5T-E/SN?
- A: It is a 16-bit, low-power, delta-sigma Analog-to-Digital Converter with an integrated MUX-PGA-ADC architecture.
- Q: What is the resolution of this ADC?
- A: The MCP3426A5T-E/SN provides 16-bit resolution for high-precision measurements.
- Q: What is the sampling rate?
- A: The sampling rate is 15 SPS (samples per second), ideal for DC and slow-varying signals.
- Q: How many input channels does it have?
- A: It features 2 differential input channels, selectable via the I2C interface.
- Q: What interface does it use?
- A: It uses a standard I2C serial interface for communication with microcontrollers.
- Q: What package is it available in?
- A: It comes in an 8-SOIC (0.154", 3.90mm Width) package, operating from -40°C to 125°C.
