MCP33131D-05-E/MN Microchip Integrated Circuit (Small Outline No-lead) In Stock
Microchip MCP33131D-05-E/MN is a 16-bit, 500 ksps single-channel differential SAR ADC with ±5.1 V analog input range and 1.3 µs maximum conversion time in a 10-pin TDFN package. It offers high-resolution digitization via SPI interface. Available from stock worldwide.
- Manufacturer
- Microchip
- Package
- Small Outline No-lead
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- MCP33131D-05-E/MN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.8300(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MCP33131D-05-E/MN?
- 16-bit resolution at 500 ksps throughput rate with 1.3 µs maximum conversion time for fast data acquisition
- ±5.1 V differential analog input range enabling direct connection to industrial bipolar signal sources
- 10-pin TDFN package with SPI interface minimizing PCB footprint in compact precision measurement designs
What is MCP33131D-05-E/MN used for?
The MCP33131D-05-E/MN is designed for high-resolution industrial data acquisition systems, precision test equipment, and energy monitoring applications requiring 16-bit accuracy at 500 ksps sampling rates. Its ±5.1 V differential input accommodates bipolar industrial sensor signals without additional level-shift circuitry. The compact TDFN-10 package suits multi-channel ADC front-end boards where board density is critical.
What are the specifications of MCP33131D-05-E/MN?
| Manufacturer Package Code | TDFN-10 |
| Factory Lead Time | 7Weeks |
| Date Of Intro | 2018-11-14 |
| YTEOL | 19 |
| Analog Input Voltage-Max | 5.1V |
| Analog Input Voltage-Min | -5.1 V |
| Conversion Time-Max | 1.3 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | S-PDSO-N10 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.00915% |
| Number of Analog In Channels | 1 |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Output Bit Code | 2'S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC10,.12,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Sample Rate | 0.5MHz |
| Screening Level | AEC-Q100; TS 16949 |
| Supply Current-Max | 2mA |
| Supply Voltage-Nom | 1.8V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Mainland China, Philippines |
Where can I find the MCP33131D-05-E/MN datasheet?
MCP33131D-05-E/MN Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MCP33131D-05-E/MN?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum sampling rate and resolution of the MCP33131D-05-E/MN for data acquisition designs?
The MCP33131D-05-E/MN achieves 16-bit resolution at up to 500 ksps throughput with a maximum conversion time of 1.3 µs. This performance level supports vibration analysis, precision current sensing, and multi-channel data acquisition systems operating at audio to mid-range industrial signal bandwidths.
How does the ±5.1 V differential input range of the MCP33131D-05-E/MN benefit industrial sensor interfaces?
The ±5.1 V differential analog input accepts bipolar signals from strain gauges, pressure transducers, and current-sense amplifiers that swing around a mid-supply reference without requiring a unipolar signal conditioning stage. This simplifies front-end design and reduces the op-amp count in industrial measurement chains.
What SPI clock rates does the MCP33131D-05-E/MN support and how does this affect data transfer latency?
The MCP33131D-05-E/MN uses an SPI-compatible interface supporting clock rates that allow 16-bit data readout within the 1.3 µs conversion window at 500 ksps. At 20 MHz SPI clock, a full 16-bit result transfers in approximately 800 ns, leaving margin for the microcontroller to process samples in real time.
For a precision power monitor PCB, how does the TDFN-10 package size of the MCP33131D-05-E/MN compare to SOT or SOIC alternatives?
The TDFN-10 package measures approximately 3 mm x 3 mm, roughly 60-70% smaller in footprint than a 10-pin MSOP or SOIC-10 option. This size reduction allows placement of multiple 16-bit ADC channels in a dense power monitoring front-end without exceeding a standard 10 mm x 10 mm analog section budget.
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