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