MCP3422A1T-E/SN
- Mfr.Part #
- MCP3422A1T-E/SN
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC ADC 18BIT SIGMA-DELTA 8SOIC
- Stock
- 6,748
- In Stock :
- 6,748
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- Manufacturer :
- Microchip Technology
- Product Category :
- Analog to Digital Converters (ADC)
- Differential Input :
- yes
- Rad Hardened :
- No
- Configuration :
- MUX-PGA-ADC
- Screening Level :
- Extended Industrial
- Input Voltage Range :
- 5.8V(V)
- Interface Type :
- Serial (2-Wire/I2C)
- Dual Supply Voltage (Typ) :
- Not Required(V)
- Brand :
- Microchip Technology / Atmel
- Length :
- 4.9mm
- Digital Interface Type :
- Serial (2-Wire, I2C)
- Mount :
- Surface Mount
- Input Signal Type :
- Differential
- Voltage Reference :
- Internal
- Qualification Status :
- Not Qualified
- Terminal Form :
- Gull wing
- Pbfree Code :
- yes
- Interface :
- 2-Wire, I2C, Serial
- Single Supply Voltage (Typ) :
- 5(V)
- Single Supply Voltage (Min) :
- 2.7(V)
- Operating Temperature Classification :
- INDUSTRIALC
- Voltage - Supply, Digital :
- 2.7V~5.5V
- Sampling Rate :
- 3.75 sps
- Input Polarity :
- Bipolar
- Packaging :
- Tape and Reel (TR)
- Number of ADC Channels :
- 2
- Single Supply Voltage (Max) :
- 5.5(V)
- Input Voltage :
- 2.048 V
- Number of Analog In Channels :
- 2
- Operating Temperature :
- -40°C~125°C
- Number of Analog Inputs :
- 2
- Number of ADCs :
- 1
- Supply Voltage :
- 5V
- Resolution :
- 2.25 B
- Operating Supply Voltage (Min) :
- 2.7(V)
- Number of A/D Converters :
- 1
- Min Supply Voltage :
- 2.7V
- Number of Input Channels :
- 2
- Reference Type :
- Internal
- Full Scale Error :
- 0.35%FSR
- Number of Channels :
- 2
- Base Product Number :
- MCP3422
- Ratio - S/H:ADC :
- --
- Mounting Type :
- Surface Mount
- Data Interface :
- I2C
- Dual Supply Voltage (Min) :
- Not Required(V)
- Maximum Operating Temperature :
- + 125 C
- Operating Temp Range :
- -40C to 85C
- Features :
- PGA
- Manufacturer :
- Microchip
- Number of Functions :
- 1
- Supplier Package :
- SOIC
- Number of Terminations :
- 8
- Published :
- 2009
- Pin Count :
- 8
- Operating Supply Voltage :
- 5.5, 2.7, 5 V
- Product Category :
- Analog to Digital Converters - ADC
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Voltage - Supply, Analog :
- 2.7V~5.5V
- Supply Current :
- 0.18(mA)
- Architecture :
- Sigma-Delta
- Power Supply Requirement :
- Single
- Number of Bits :
- 18
- Sampling Rate (Per Second) :
- 3.75
- Product Type :
- ADCs - Analog to Digital Converters
- Sample and Hold :
- No
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Package Type :
- SOIC N
- Voltage Supply Source :
- Analog/Digital
- Qualification :
- AEC-Q100
- Mounting Style :
- SMD/SMT
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Feature :
- PGA
- ECCN Code :
- EAR99
- Integral Nonlinearity Error :
- 35ppm of FSR(LSB)
- Power Supplies :
- 3/5V
- Converter Type :
- ADC, DELTA-SIGMA
- Peak Reflow Temperature (Cel) :
- 260
- Linearity Error-Max (EL) :
- 0.0035%
- JESD-609 Code :
- e3
- Series :
- --
- Input Type :
- Differential
- Width :
- 3.9mm
- Power Supply Type :
- Analog/Digital
- Number of Inputs :
- 2
- Supplier Device Package :
- 8-SOIC
- Conversion Rate :
- 3.75 sps
- Mounting :
- Surface Mount
- Number of Pins :
- 8
- Reference Voltage :
- INTERNAL(V)
- RoHS :
- Details
- Polarity of Input Voltage :
- Bipolar
- Single-Ended Input :
- yes
- Factory Lead Time :
- 15 Weeks
- Terminal Finish :
- Matte Tin (Sn)
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Terminal Position :
- Dual
- Number of Elements :
- 1
- No Missing Codes :
- 18
- Digital Supply Support :
- yes
- Product Status :
- Active
- Minimum Operating Temperature :
- - 40 C
- Operating Supply Voltage (Max) :
- 5.5(V)
- Max Supply Voltage :
- 5.5V
- Dual Supply Voltage (Max) :
- Not Required(V)
- Number of Converters :
- 1 Converter
- Operating Supply Voltage (Typ) :
- 3.3/5(V)
- Rated Input Volt :
- ±2.048V
- Base Part Number :
- MCP3422
- Datasheets
- MCP3422A1T-E/SN
MCP3422A1T-E/SN Documents

Analog to Digital Converters (ADC) Microchip Technology MCP3422A1T-E/SN Overview
Introducing the MCP3422A1T-E/SN from Microchip Technology, a top-of-the-line analog to digital converter (ADC) designed for precision data acquisition in embedded systems. This 18-bit sigma-delta ADC is packaged in a compact 8SOIC form, making it ideal for applications where space is at a premium and accuracy is critical. The MCP3422A1T-E/SN facilitates low-noise and high-resolution measurement capabilities, making it a go-to solution for engineers looking to enhance system reliability and performance in sophisticated electronics. With its built-in programmable gain amplifier offering selectable gains, this ADC offers flexible options for scaling in diverse operating environments, embedding seamless functionality into industrial, commercial, and healthcare applications.
MCP3422A1T-E/SN Features
The MCP3422A1T-E/SN is equipped with several key features that distinguish it in the field of precision measurement. This ADC supports differential input modes which enhance the accuracy of readings by minimizing common-mode noise. It operates with an onboard precision voltage reference, ensuring stability and reducing the need for external components. The device's low current consumption, coupled with an optional one-shot or continuous conversion mode, allows for efficient power management based on application needs. Additionally, its I2C interface facilitates easy integration into existing bus systems, simplifying design efforts and accelerating product development.
MCP3422A1T-E/SN Applications
- Portable Medical Devices: Utilized for precise monitoring in devices like blood glucose meters and portable ECGs, where accurate analog-to-digital conversion is critical for reliable patient results.
- Industrial Automation: Enhances process control by providing accurate sensor data conversion, essential for monitoring and controlling industrial equipment with precision.
- Energy Management: Applied in systems requiring high-resolution measurement of electrical signals, crucial for effective power monitoring and distribution in smart grids.
- Consumer Electronics: Used in audio devices and high-fidelity systems where clear, noise-free signal processing is necessary to maintain audio quality.
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