MCP3427-E/MF Microchip Integrated Circuit (Small Outline No-lead) In Stock
The MCP3427-E/MF is a 2-channel, 16-bit delta-sigma ADC from Microchip with an I2C interface, sampling at up to 15 SPS in 16-bit mode with a built-in 2.048 V reference and programmable gain amplifier. Housed in a compact DFN-10 package, it is optimized for precision low-speed sensor measurement applications.
- Manufacturer
- Microchip
- Package
- Small Outline No-lead
- Pin Count
- 10
- Lifecycle
- ACTIVE
- Datasheet
- MCP3427-E/MF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.6500(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
- 16-bit delta-sigma ADC with 2 differential input channels and programmable gain amplifier for precision low-signal measurement
- Built-in 2.048 V internal voltage reference eliminates external reference components, reducing BOM cost
- I2C interface with up to 15 SPS at 16-bit resolution in a compact DFN-10 package for space-constrained designs
Applications
The MCP3427-E/MF is well-suited for precision sensor signal conditioning in applications such as temperature measurement with thermocouples, weigh scales, and industrial process monitoring. Its high 16-bit resolution and integrated PGA make it an excellent choice for bridge sensor digitization and portable medical diagnostic instruments.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | DFN-10 |
| Factory Lead Time | 7Weeks |
| YTEOL | 9 |
| Analog Input Voltage-Max | 2.048V |
| Analog Input Voltage-Min | -2.048 V |
| Converter Type | ADC, DELTA-SIGMA |
| JESD-30 Code | S-PDSO-N10 |
| JESD-609 Code | e3 |
| Number of Analog In Channels | 2 |
| 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 |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.024MHz |
| Screening Level | TS 16949 |
| Supply Current-Max | 0.18mA |
| Supply Voltage-Nom | 5V |
| 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) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resolution and sample rate does the MCP3427-E/MF provide, and how do they trade off?
The MCP3427-E/MF delivers 16-bit resolution at 15 SPS, or higher rates at reduced resolution such as 12-bit at 240 SPS, allowing designers to balance precision and speed for each application requirement.
Does the MCP3427-E/MF include an internal voltage reference, and what is its value?
Yes, it integrates a 2.048 V internal reference, removing the need for an external precision reference component and simplifying the analog front-end design in battery-powered sensor nodes and portable instruments.
For a strain-gauge bridge measurement system, how does the MCP3427-E/MF's input range and PGA help?
The MCP3427-E/MF accepts differential inputs from -2.048 V to +2.048 V and includes a programmable gain amplifier with gains of 1, 2, 4, or 8, enabling direct digitization of small millivolt-level bridge signals without an external amplification stage.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.6800 | $3.68 |
| 100+ | $2.7900 | $279.00 |
| 1000+ | $2.6800 | $2680.00 |
| 5000+ | $2.6500 | $13250.00 |
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