MCP3422A1-E/MS
- Mfr.Part #
- MCP3422A1-E/MS
- Manufacturer
- Microchip Technology
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC ADC 18BIT SIGMA-DELTA 8MSOP
- Stock
- 28
- In Stock :
- 28
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- Manufacturer :
- Microchip Technology
- Product Category :
- Analog to Digital Converters (ADC)
- Supplier Device Package :
- 8-MSOP
- Terminal Finish :
- Matte Tin (Sn)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Analog In Channels :
- 2
- Length :
- 3mm
- Architecture :
- Sigma-Delta
- Linearity Error-Max (EL) :
- 0.0035%
- Supply Voltage :
- 5V
- Terminal Position :
- Dual
- Number of ADC Channels :
- 2
- Operating Supply Voltage :
- 3.3 V
- Series :
- --
- Digital Interface Type :
- Serial (2-Wire, I2C)
- Number of A/D Converters :
- 1
- Voltage Reference :
- Internal
- ECCN Code :
- EAR99
- Supplier Package :
- MSOP
- Voltage Supply Source :
- Single
- Reference Type :
- Internal
- Number of Pins :
- 8
- Number of Terminations :
- 8
- Mounting Style :
- SMD/SMT
- Screening Level :
- Extended Industrial
- Converter Type :
- ADC, DELTA-SIGMA
- Base Product Number :
- MCP3422
- Maximum Operating Temperature :
- + 125 C
- Interface :
- 2-Wire, I2C, Serial
- Data Interface :
- I2C
- RoHS Status :
- ROHS3 Compliant
- Min Supply Voltage :
- 2.7V
- Interface Type :
- I2C
- Ratio - S/H:ADC :
- --
- Width :
- 3mm
- Conversion Rate :
- 3.75 sps
- Pbfree Code :
- yes
- Reference Voltage :
- 2.048 V
- Factory Lead Time :
- 15 Weeks
- Mounting Type :
- Surface Mount
- Power Supplies :
- 3/5V
- JESD-609 Code :
- e3
- Number of Bits :
- 18
- Number of Converters :
- 1 Converter
- Mount :
- Surface Mount
- Polarity :
- Bipolar
- Sampling Rate :
- 3.75 sps
- Polarity of Input Voltage :
- Bipolar
- Peak Reflow Temperature (Cel) :
- 260
- Sampling Rate (Per Second) :
- 3.75
- Features :
- PGA
- Feature :
- PGA
- Voltage - Supply, Digital :
- 2.7V~5.5V
- Configuration :
- MUX-PGA-ADC
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Voltage - Supply, Analog :
- 2.7V~5.5V
- Number of Channels :
- 2
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Max Supply Voltage :
- 5.5V
- Operating Temperature :
- -40°C~125°C
- Number of Inputs :
- 2
- RoHS :
- Details
- Number of Functions :
- 1
- Minimum Operating Temperature :
- - 40 C
- Input Type :
- Differential
- Terminal Pitch :
- 0.65mm
- Product Type :
- ADCs - Analog to Digital Converters
- Number of Analog Inputs :
- 2
- Mounting :
- Surface Mount
- Product Status :
- Active
- Terminal Form :
- Gull wing
- Brand :
- Microchip Technology
- Qualification :
- AEC-Q100
- Published :
- 2009
- Manufacturer :
- Microchip
- Package :
- Tube
- Resolution :
- 2.25 B
- Pin Count :
- 8
- Qualification Status :
- Not Qualified
- Base Part Number :
- MCP3422
- Product Category :
- Analog to Digital Converters - ADC
- Input Signal Type :
- Single-Ended/Differential
- Input Voltage :
- ±2.048 V
- Packaging :
- Tube
- Number of ADCs :
- 1
- Datasheets
- MCP3422A1-E/MS
MCP3422A1-E/MS Documents

Analog to Digital Converters (ADC) Microchip Technology MCP3422A1-E/MS Overview
Introducing the Analog to Digital Converters (ADC) Microchip Technology MCP3422A1-E/MS, a highly precise and robust sigma-delta ADC from Microchip Technology, tailored for applications requiring high-resolution analog-to-digital conversion. With an 18-bit resolution, this compact IC in an 8-MSOP package ensures accurate data acquisition and conversion, enhancing performance across a variety of applications. Its small form factor combined with low power consumption makes it ideal for portable devices, while its simplicity in integration caters to a broad spectrum of industrial applications.
MCP3422A1-E/MS Features
The MCP3422A1-E/MS ADC offers several standout features, including its 18-bit sigma-delta ADC mechanism that provides a high level of accuracy and noise reduction. It operates over a broad voltage range and includes a programmable gain amplifier, making it versatile for different signal inputs. The device also supports an I2C interface, allowing for easy integration into existing bus systems within complex designs.
MCP3422A1-E/MS Applications
- Medical Devices: Utilized in precision medical instrumentation such as blood pressure monitors and electrocardiograms where accurate analog to digital conversion is critical for monitoring vital signs accurately.
- Industrial Automation: Acts as a critical component in industrial control systems, where its ability to process signals from various sensors helps maintain operational accuracy and system efficiency.
- Consumer Electronics: Employed in audio devices and high-resolution sensors, enhancing user experience through improved sound and image quality.
- Environmental Monitoring: Helps in accurate data collection for weather stations and environmental research equipment, facilitating better analysis and predictions.
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