MCP3911A0-E/ML Microchip Integrated Circuit (Quad Flat No-Lead) In Stock
Microchip MCP3911A0-E/ML is an AEC-Q100 qualified 2-channel analog front-end IC with integrated delta-sigma ADCs, PGA, and SPI interface, operating from 2.7 V to 3.6 V in a compact 20-pin QFN package.
- Manufacturer
- Microchip
- Package
- Quad Flat No-Lead
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- MCP3911A0-E/ML Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.0400(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
- AEC-Q100 Grade 1 automotive qualification for reliable operation in harsh environments
- 2-channel delta-sigma analog front end with integrated PGA for direct sensor signal conditioning
- SPI-compatible serial interface for straightforward connection to automotive and industrial MCUs
- Supply voltage range 2.7 V to 3.6 V compatible with 3.3 V system rails
- Compact 20-pin QFN package enabling space-efficient PCB layouts in dense automotive modules
Applications
MCP3911A0-E/ML is designed for automotive and industrial energy metering, current sensing, and power monitoring applications requiring AEC-Q100 qualification and high-accuracy analog front-end performance. It is used in smart meters, automotive battery management systems, motor drive current feedback, and industrial sensor interfaces where 2-channel simultaneous analog acquisition with integrated signal conditioning is needed.
Specifications
| Manufacturer Package Code | QFN-20 |
| Factory Lead Time | 6Weeks |
| YTEOL | 14 |
| Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | S-PQCC-N20 |
| JESD-609 Code | e3 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC20,.16SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What automotive qualification level does MCP3911A0-E/ML carry and why does it matter for vehicle designs?
MCP3911A0-E/ML is AEC-Q100 Grade 1 qualified, meaning it has passed automotive reliability stress tests including temperature cycling from -40°C to 125°C. This qualification is mandatory for components used in powertrain, chassis, and safety-critical automotive electronic control units.
How many analog channels does MCP3911A0-E/ML integrate, and can it handle current sensing directly?
MCP3911A0-E/ML integrates 2 simultaneous-sampling analog front-end channels with a programmable gain amplifier, allowing direct connection to shunt resistors or current transformers for power and energy measurement without external amplification stages operating from 2.7 V to 3.6 V.
What PCB area does the QFN-20 package of MCP3911A0-E/ML require compared to larger SOIC alternatives?
The 20-pin QFN package of MCP3911A0-E/ML occupies a significantly smaller PCB footprint than a comparable SOIC-20, with the QFN body measuring approximately 4 mm x 4 mm. This compact size benefits space-constrained automotive ECUs and industrial modules with 20 accessible pads for power, signal, and SPI connections.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
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| 1000+ | $2.0500 | $2050.00 |
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