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