Microchip Technology MCP3911A0-E/SS
- Part Number:
- MCP3911A0-E/SS
- Manufacturer:
- Microchip Technology
- Ventron No:
- 3005849-MCP3911A0-E/SS
- Description:
- IC AFE 24BIT 125KSPS 2CH 20-SSOP
- Datasheet:
- MCP3911A0-E/SS
Description
The MCP3911 is a 2.7V to 3.6V dual-channel Analog Front End (AFE) featuring:
Two synchronous sampling Delta-Sigma Analog-to-Digital Converters (ADCs)
Two Programmable Gain Amplifiers (PGAs)
Phase delay compensation block
Low-drift internal voltage reference
Modulator output block
Digital offset and gain error calibration registers
High-speed 20 MHz SPI compatible serial interface
Features
16/24-bit resolution
Oversampling ratio from 32 to 4096
Gain from 1x to 32x
Independent shutdown and reset
Dithering and auto-zeroing
One-byte-long commands
Continuous read/write modes
Separate data ready pin
Low power consumption (8.9 mW at 3.3V, 5.6 mW at 3.3V in low-power mode)
Pin-to-pin compatible with MCP3901
Extended temperature range: -40°C to 125°C
Applications
Energy metering and power measurement
Automotive
Portable instrumentation
Medical and power monitoring
Audio/voice recognition
The MCP3911 is a 2.7V to 3.6V dual-channel Analog Front End (AFE) featuring:
Two synchronous sampling Delta-Sigma Analog-to-Digital Converters (ADCs)
Two Programmable Gain Amplifiers (PGAs)
Phase delay compensation block
Low-drift internal voltage reference
Modulator output block
Digital offset and gain error calibration registers
High-speed 20 MHz SPI compatible serial interface
Features
16/24-bit resolution
Oversampling ratio from 32 to 4096
Gain from 1x to 32x
Independent shutdown and reset
Dithering and auto-zeroing
One-byte-long commands
Continuous read/write modes
Separate data ready pin
Low power consumption (8.9 mW at 3.3V, 5.6 mW at 3.3V in low-power mode)
Pin-to-pin compatible with MCP3901
Extended temperature range: -40°C to 125°C
Applications
Energy metering and power measurement
Automotive
Portable instrumentation
Medical and power monitoring
Audio/voice recognition
Microchip Technology MCP3911A0-E/SS technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology MCP3911A0-E/SS.
- Factory Lead Time16 Weeks
- Contact PlatingTin
- Package / Case20-SSOP (0.209, 5.30mm Width)
- Surface MountYES
- Number of Pins20
- PackagingTube
- Published2005
- JESD-609 Codee3
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations20
- Max Operating Temperature125°C
- Min Operating Temperature-40°C
- Max Power Dissipation8.9mW
- Terminal PositionQUAD
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3.3V
- Terminal Pitch0.65mm
- Reflow Temperature-Max (s)40
- Base Part NumberMCP3911
- Operating Supply Voltage3.3V
- Temperature GradeAUTOMOTIVE
- Number of Channels2
- InterfaceSPI, Serial
- Max Supply Voltage3.6V
- Min Supply Voltage2.7V
- Operating Supply Current4.4mA
- Number of Bits24
- Data Rate125 kbps
- Reference Voltage1.2V
- Resolution3 B
- Sampling Rate125 ksps
- Voltage - Supply, Analog2.7V~3.6V
- Voltage - Supply, Digital2.7V~3.6V
- Number of Converters2
- Conversion Rate125 ksps
- Signal to Noise Ratio (SNR)95 dB
- Height1.85mm
- Length7.5mm
- Width5.6mm
- Radiation HardeningNo
- REACH SVHCNo SVHC
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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