MCP33141D-05-E/MN Microchip Integrated Circuit (Small Outline No-lead) In Stock
Microchip MCP33141D-05 is a 12-bit, 500 ksps single-channel differential SAR ADC with an analog input range of -5 V to +5.2 V. It features a 1.4 µs conversion time and is housed in a compact 10-pin TDFN package, ideal for precision data acquisition in industrial and medical applications.
- Manufacturer
- Microchip
- Package
- Small Outline No-lead
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- MCP33141D-05-E/MN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9510(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 12-bit resolution with 500 ksps sample rate
- Single-channel differential input from -5 V to +5.2 V
- Successive approximation (SAR) architecture
- 1.4 µs maximum conversion time
- 10-pin TDFN package for compact layouts
- SPI-compatible serial interface
- Low power consumption for portable instrumentation
Applications
The MCP33141D-05 is suited for precision industrial measurement systems, medical instrumentation, and process control equipment requiring accurate 12-bit differential analog-to-digital conversion at 500 ksps. Its wide ±5 V differential input range accommodates signals from bridge sensors, current shunts, and transducers directly without additional level shifting. The compact 10-pin TDFN form factor enables high channel-density data acquisition boards.
Specifications
| Manufacturer Package Code | TDFN-10 |
| Factory Lead Time | 16Weeks |
| Date Of Intro | 2019-06-27 |
| YTEOL | 18 |
| Analog Input Voltage-Max | 5.2V |
| Analog Input Voltage-Min | -5 V |
| Conversion Time-Max | 1.4 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | S-PDSO-N10 |
| JESD-609 Code | e3 |
| Number of Analog In Channels | 1 |
| Number of Bits | 12 |
| 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 | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Sample Rate | 0.5MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Screening Level | AEC-Q100 |
| Supply Current-Max | 0.6mA |
| Supply Voltage-Nom | 1.8V |
| Surface Mount | YES |
| Technology | CMOS |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for MCP33141D-05-E/MN:
12-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDCC10
Frequently Asked Questions
What differential input voltage range does the MCP33141D-05 support, and how does this benefit sensor interface designs?
The MCP33141D-05 accepts a differential analog input from -5 V to +5.2 V, which directly accommodates bridge sensors, load cells, and current shunts that output bipolar differential signals. This eliminates the need for an external signal conditioning amplifier in many 5 V-powered measurement systems, reducing BOM cost and simplifying the 12-bit acquisition chain.
At 500 ksps throughput, which control or measurement loop bandwidths can the MCP33141D-05 service?
At 500 ksps, the MCP33141D-05 can digitize signals up to approximately 250 kHz bandwidth per Nyquist theorem, suitable for servo control loops, vibration monitoring, and audio-frequency measurement applications. The 1.4 µs conversion time also keeps deterministic latency low, which is critical for real-time feedback control systems operating at 12-bit resolution.
How does the 10-pin TDFN package of the MCP33141D-05 help in multi-channel data acquisition board designs?
The 10-pin TDFN package has a footprint of approximately 3 mm x 2 mm, allowing dense placement of multiple MCP33141D-05 devices on a single PCB for multi-channel acquisition. Each channel delivers independent 12-bit, 500 ksps conversion, and the small no-lead package also improves thermal and electrical performance compared to leaded SOIC alternatives in high-channel-count industrial data loggers.
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