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