MCP3422A3T-E/SN
- Mfr.Part #
- MCP3422A3T-E/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC ADC 18BIT SIGMA-DELTA 8SOIC
- Stock
- 43,860
- In Stock :
- 43,860
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- Manufacturer :
- Microchip Technology
- Product Category :
- Analog to Digital Converters (ADC)
- Pin Count :
- 8
- Feature :
- PGA
- Mounting Style :
- SMD/SMT
- Qualification :
- AEC-Q100
- Number of Terminations :
- 8
- Min Supply Voltage :
- 2.7V
- JESD-609 Code :
- e3
- RoHS :
- Details
- Product Type :
- ADCs - Analog to Digital Converters
- Number of Bits :
- 18
- Number of Channels :
- 2 Channel
- Voltage - Supply, Analog :
- 2.7V~5.5V
- Converter Type :
- ADC, DELTA-SIGMA
- Operating Temperature :
- -40°C~125°C
- Configuration :
- MUX-PGA-ADC
- Width :
- 3.9mm
- Peak Reflow Temperature (Cel) :
- 260
- Power Supplies :
- 3/5V
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Mount :
- Surface Mount
- Supplier Device Package :
- 8-SOIC
- Manufacturer :
- Microchip
- Terminal Position :
- Dual
- Terminal Finish :
- Matte Tin (Sn)
- Architecture :
- Sigma-Delta
- Voltage - Supply, Digital :
- 2.7V~5.5V
- Qualification Status :
- Not Qualified
- Reference Type :
- Internal
- Sampling Rate :
- 3.75 sps
- Resolution :
- 2.25 B
- Package :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Ratio - S/H:ADC :
- --
- Data Interface :
- I2C
- Max Supply Voltage :
- 5.5V
- ECCN Code :
- EAR99
- Number of ADC Channels :
- 2
- Base Product Number :
- MCP3422
- Base Part Number :
- MCP3422
- Sampling Rate (Per Second) :
- 3.75
- Min Operating Temperature :
- -55 °C
- Number of Pins :
- 8
- Product Status :
- Active
- Number of Functions :
- 1
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 5V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Published :
- 2009
- Length :
- 4.9mm
- Brand :
- Microchip Technology
- Interface :
- 2-Wire, I2C, Serial
- Terminal Form :
- Gull wing
- Pbfree Code :
- yes
- Packaging :
- Tape and Reel (TR)
- Number of Inputs :
- 2
- Product Category :
- Analog to Digital Converters - ADC
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of A/D Converters :
- 1
- Factory Lead Time :
- 7 Weeks
- Series :
- --
- Max Operating Temperature :
- 125 °C
- RoHS Status :
- ROHS3 Compliant
- Linearity Error-Max (EL) :
- 0.0035%
- Input Type :
- Differential
- Number of Analog In Channels :
- 2
- Number of Converters :
- 1
- Features :
- PGA
- Datasheets
- MCP3422A3T-E/SN
MCP3422A3T-E/SN Documents

Analog to Digital Converters (ADC) Microchip Technology MCP3422A3T-E/SN Overview
The Analog to Digital Converters (ADC) Microchip Technology MCP3422A3T-E/SN is a highly precise 18-bit sigma-delta ADC from Microchip Technology, optimized for effective signal conversion in a compact form factor. Engineered to offer enhanced accuracy and low noise in data acquisition systems, this component is ideal for applications requiring high-resolution readings. Its small size, encapsulated in an 8-SOIC package, allows for seamless integration into various electronic assemblies, making it a top choice for developers looking to enhance their systems with reliable and accurate analog-to-digital conversion capabilities.
MCP3422A3T-E/SN Features
The MCP3422A3T-E/SN ADC boasts a range of features that make it a versatile choice for numerous applications. It includes a programmable gain amplifier offering up to 8x gain for small signal inputs, a low-current design for power-sensitive applications, and an internal oscillator which eliminates the need for external components, simplifying the design and reducing overall system cost. Its I2C interface allows for easy integration into existing bus systems, enhancing scalability and flexibility in application design.
MCP3422A3T-E/SN Applications
- Portable Instrumentation: Utilizes its low power consumption and high resolution for accurate field measurements.
- Temperature Sensing: Integrates with thermocouples to provide precise temperature monitoring in industrial and consumer applications.
- Battery-Powered Devices: Employs its energy-efficient design to extend battery life while maintaining high data integrity.
- Pressure Sensing: Couples with pressure sensors to facilitate accurate atmospheric or liquid pressure measurements crucial for automated systems.
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