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