MCP3911A0-E/ML
- Mfr.Part #
- MCP3911A0-E/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 20-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC AFE 2 CHAN 24BIT 20QFN
- Stock
- 174
- In Stock :
- 174
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- Manufacturer :
- Microchip Technology
- Product Category :
- Analog Front End (AFE)
- Height :
- 950μm
- Base Part Number :
- MCP3911
- Resolution :
- 3 B
- Number of Bits :
- 24
- Max Power Dissipation :
- 8.9mW
- MSL :
- MSL 1 - Unlimited
- Product Status :
- Active
- Operating Supply Current :
- 4.4mA
- Reach Compliance Code :
- Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Pin Count :
- 20
- RoHS :
- Details
- Mount :
- Surface Mount
- Interface :
- SPI, Serial
- Typical Operating Supply Voltage :
- 3.3 V
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Voltage - Supply, Digital :
- 2.7V~3.6V
- Max Supply Voltage :
- 3.6V
- Mounting Style :
- SMD/SMT
- Operating Supply Voltage (Max) :
- 3.6(V)
- Packaging :
- Tube
- Lead Free :
- Lead Free
- Architecture :
- Sigma-Delta
- Category :
- GENERAL PURPOSE
- Maximum Operating Temperature :
- + 125 C
- Base Product Number :
- MCP3911
- JESD-609 Code :
- e3
- Rad Hardened :
- No
- Input Voltage Range :
- 0.6V(V)
- Reference Voltage :
- 1.2 V
- Reference Type :
- Internal
- Length :
- 4mm
- Width :
- 4mm
- Number of Channels :
- 2
- Mounting Type :
- Surface Mount
- Supply Current :
- 4.4(mA)
- Interface Type :
- Serial (SPI)
- Screening Level :
- Extended
- Subcategory :
- Data Converter ICs
- Sampling Rate :
- 125 ksps
- Input Type :
- Differential
- Min Supply Voltage :
- 2.7V
- Published :
- 2011
- Number of Channels per Chip :
- 2
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Supply Type :
- Analog/Digital
- Min Operating Temperature :
- -40°C
- Number of Converters :
- 2
- Series :
- --
- Operating Temperature :
- -40 to 125 °C
- Maximum Operating Supply Voltage :
- 3.6 V
- Signal to Noise Ratio (SNR) :
- 95 dB
- Operating Temp Range :
- -40C to 125C
- Peak Reflow Temperature (Cel) :
- 260
- Operating Supply Voltage :
- 3.3V
- Product Category :
- Analog Front End - AFE
- Operating Supply Voltage (Typ) :
- 3.3(V)
- Package :
- Tube
- Supplier Package :
- QFN EP
- Power (Watts) :
- 8.9mW
- Max Operating Temperature :
- 125°C
- Product Type :
- Analog Front End - AFE
- Operating Supply Voltage (Min) :
- 2.7(V)
- Type :
- GENERAL PURPOSE
- Voltage - Supply, Analog :
- 2.7V~3.6V
- RoHS Status :
- ROHS3 Compliant
- Qualification :
- -
- HTS Code :
- 8542.39.00.01
- Package / Case :
- 20-VFQFN Exposed Pad
- Manufacturer :
- Microchip
- Package Type :
- QFN EP
- Number of ADC Inputs :
- 2
- Supplier Device Package :
- 20-QFN (4x4)
- Conversion Rate :
- 125 ksps
- Minimum Operating Supply Voltage :
- 2.7 V
- REACH SVHC :
- No SVHC
- Factory Lead Time :
- 18 Weeks
- Operating Temperature Classification :
- Automotive
- Mounting :
- Surface Mount
- Number of ADCs :
- 2
- Brand :
- Microchip Technology / Atmel
- Number of Pins :
- 20
- Datasheets
- MCP3911A0-E/ML

Analog Front End Microchip Technology MCP3911A0-E/ML Overview
The Analog Front End (AFE) MCP3911A0-E/ML from Microchip Technology stands as a pivotal component in advanced sensor and signal processing applications. Designed to provide precise and high-resolution signal acquisition, this integrated circuit (IC) features dual channels and a 24-bit data resolution, ensuring high fidelity in data conversion and collection. The compact 20-QFN package enables easy integration into existing designs, making it an ideal choice for developers seeking reliable performance in compact devices. Its ability to handle low-level sensor outputs directly translates into a streamlined development process, enhancing overall system efficiency and reliability.
MCP3911A0-E/ML Features
The MCP3911A0-E/ML includes several key features that make it highly suitable for demanding applications. These features include a 24-bit delta-sigma ADC, providing high-resolution analog-to-digital conversion with low noise output. The IC supports a wide analog input range and includes programmable gain amplifiers, allowing for versatile adjustment to match specific input signal requirements. Additionally, its advanced digital filtering options help to reduce signal interference, enhancing the clarity and accuracy of data processing.
MCP3911A0-E/ML Applications
- Energy Metering: In energy metering systems, the MCP3911A0-E/ML accurately measures the voltage and current to calculate power consumption, essential for smart meter applications.
- Portable Medical Devices: Utilized in portable medical devices for precise monitoring and recording of biometric data such as ECG and blood pressure, ensuring accurate diagnostics and patient care.
- Industrial Process Control: This AFE is instrumental in monitoring and controlling industrial processes, where precision and reliability are critical for maintaining system integrity and safety.
- Audio Processing: The high-resolution capabilities of the MCP3911A0-E/ML make it suitable for audio signal processing, where clear, precise sound capture is required.
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