| ₹ 533.95 includes GST and import duties. | |
| B2B customers can avail ₹ 81.43 ITC on this product | |
| 100% Secure Payments | 100% Genuine product |
Description
The MCP3912A1-E/SS is a 4-channel Analog Front End (AFE) containing four synchronous sampling delta-sigma, analog-to-digital converters (ADC), four PGAs, phase delay compensation block, low-drift internal voltage reference, digital offset and gain error calibration registers and high-speed 20MHz SPI-compatible serial interface. The MCP3912 ADCs are fully configurable, with features such as 16/24-bit resolution, Oversampling Ratio (OSR) from 32 to 4096, gain from 1x to 32x, independent Shutdown and Reset, dithering and autozeroing. It also includes a register-map lock through an 8-bit secure key to stop unwanted write commands from processing. The MCP3912 is capable of interfacing with a variety of voltage and current sensors, including shunts, current transformers, Rogowski coils and hall-effect sensors.
- 93.5dB SINAD, -107dBc Total harmonic distortion (THD) (up to 35th harmonic)
- 112dBFS SFDR for each channel
- Enables 0.1% typical active power measurement error over a 10,000:1 dynamic range
- 16-bit Cyclic redundancy check (CRC) checksum on all communications for secure data transfers
- 16-bit CRC checksum and interrupt alert for register map configuration
- Register map lock with 8-bit secure key
- Programmable data rate up to 125ksps
- 4MHz Maximum sampling frequency, 16MHz Maximum master clock
- Ultra low-power shutdown mode with <10µA
- -122dB Crosstalk between the two channels
- 9ppm/°C Low drift 1.2V internal voltage reference
- Differential voltage reference input pins
- High gain PGA on each channel (up to 32V/V)
- Phase delay compensation with 1µs time resolution
- Separate data ready pin for easy synchronization
- Individual 24-bit Digital offset and gain error correction for each channel
- High-speed 20MHz SPI Interface with mode 0,0 and 1,1 compatibility
- Continuous read/write modes for minimum communication
- Low power consumption (8.9mW at 3.3V, 5.6mW at 3.3V in low-power mode, typical)
Applications
Metering, Automotive, Test & Measurement, Medical, Sensing & Instrumentation, Portable Devices, Power Management
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product details
| AFE IC Type: 4 Channel Analog Front End |
| AFE IC Application: Data Converters |
| No. of Channels: 4Channels |
| IC Interface Type: SPI |
| Supply Voltage Min: 2.7V |
| Supply Voltage Max: 3.6V |
| Operating Temperature Min: -40°C |
| Operating Temperature Max: 125°C |
| IC Package Type: SSOP |
| No. of Pins: 28Pins |
| Resolution: 24 bits |
| Sample Rate: - |
| Qualification: - |
| Product Range: - |
| MSL: MSL 1 - Unlimited |
Other details
| Brand | MICROCHIP |
| Part Number | MCP3912A1-E/SS |
| Quantity | Each |
| Technical Data Sheet EN |  |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.
Bulk Discount
| Quantity | Price |
| 2 | ₹ 523.27 |
| 3-5 | ₹ 517.93 |
| 5-10 | ₹ 507.25 |
| 10+ | ₹ 496.57 |
Bulk discount will be automatically applied during checkout based on quantity.