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

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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