MCP3422A1-E/MS
- Mfr.Part #
- MCP3422A1-E/MS
- Manufacturer
- Microchip Technology
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC ADC 18BIT SIGMA-DELTA 8MSOP
- Stock
- 28
- In Stock :
- 28
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Analog to Digital Converters (ADC)
- Product Status :
- Active
- Number of Analog Inputs :
- 2
- Terminal Form :
- Gull wing
- Linearity Error-Max (EL) :
- 0.0035%
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- Converter Type :
- ADC, DELTA-SIGMA
- Operating Temperature :
- -40°C~125°C
- Digital Interface Type :
- Serial (2-Wire, I2C)
- Polarity of Input Voltage :
- Bipolar
- Supplier Device Package :
- 8-MSOP
- Mounting Type :
- Surface Mount
- Operating Supply Voltage :
- 3.3 V
- RoHS :
- Details
- Number of ADCs :
- 1
- Features :
- PGA
- Published :
- 2009
- Package :
- Tube
- Mounting :
- Surface Mount
- Width :
- 3mm
- JESD-609 Code :
- e3
- Packaging :
- Tube
- Number of ADC Channels :
- 2
- Number of Terminations :
- 8
- Min Supply Voltage :
- 2.7V
- Number of A/D Converters :
- 1
- Number of Pins :
- 8
- Input Type :
- Differential
- Sampling Rate (Per Second) :
- 3.75
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Resolution :
- 2.25 B
- Interface :
- 2-Wire, I2C, Serial
- Length :
- 3mm
- Data Interface :
- I2C
- Conversion Rate :
- 3.75 sps
- Sampling Rate :
- 3.75 sps
- Terminal Finish :
- Matte Tin (Sn)
- Input Voltage :
- ±2.048 V
- Configuration :
- MUX-PGA-ADC
- Reference Voltage :
- 2.048 V
- Base Part Number :
- MCP3422
- Qualification :
- AEC-Q100
- Ratio - S/H:ADC :
- --
- Qualification Status :
- Not Qualified
- Input Signal Type :
- Single-Ended/Differential
- Screening Level :
- Extended Industrial
- Product Type :
- ADCs - Analog to Digital Converters
- Terminal Pitch :
- 0.65mm
- Base Product Number :
- MCP3422
- Number of Inputs :
- 2
- Interface Type :
- I2C
- Product Category :
- Analog to Digital Converters - ADC
- Power Supplies :
- 3/5V
- Feature :
- PGA
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Number of Analog In Channels :
- 2
- Pin Count :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Reference Type :
- Internal
- Voltage - Supply, Analog :
- 2.7V~5.5V
- Mounting Style :
- SMD/SMT
- Maximum Operating Temperature :
- + 125 C
- Manufacturer :
- Microchip
- Number of Functions :
- 1
- Supply Voltage :
- 5V
- ECCN Code :
- EAR99
- Architecture :
- Sigma-Delta
- Minimum Operating Temperature :
- - 40 C
- Voltage - Supply, Digital :
- 2.7V~5.5V
- Polarity :
- Bipolar
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage Reference :
- Internal
- Max Supply Voltage :
- 5.5V
- Series :
- --
- Number of Converters :
- 1 Converter
- Number of Channels :
- 2
- Supplier Package :
- MSOP
- Number of Bits :
- 18
- Voltage Supply Source :
- Single
- Pbfree Code :
- yes
- Factory Lead Time :
- 15 Weeks
- Brand :
- Microchip Technology
- Datasheets
- MCP3422A1-E/MS
MCP3422A1-E/MS Documents

Analog to Digital Converters (ADC) Microchip Technology MCP3422A1-E/MS Overview
Introducing the Analog to Digital Converters (ADC) Microchip Technology MCP3422A1-E/MS, a highly precise and robust sigma-delta ADC from Microchip Technology, tailored for applications requiring high-resolution analog-to-digital conversion. With an 18-bit resolution, this compact IC in an 8-MSOP package ensures accurate data acquisition and conversion, enhancing performance across a variety of applications. Its small form factor combined with low power consumption makes it ideal for portable devices, while its simplicity in integration caters to a broad spectrum of industrial applications.
MCP3422A1-E/MS Features
The MCP3422A1-E/MS ADC offers several standout features, including its 18-bit sigma-delta ADC mechanism that provides a high level of accuracy and noise reduction. It operates over a broad voltage range and includes a programmable gain amplifier, making it versatile for different signal inputs. The device also supports an I2C interface, allowing for easy integration into existing bus systems within complex designs.
MCP3422A1-E/MS Applications
- Medical Devices: Utilized in precision medical instrumentation such as blood pressure monitors and electrocardiograms where accurate analog to digital conversion is critical for monitoring vital signs accurately.
- Industrial Automation: Acts as a critical component in industrial control systems, where its ability to process signals from various sensors helps maintain operational accuracy and system efficiency.
- Consumer Electronics: Employed in audio devices and high-resolution sensors, enhancing user experience through improved sound and image quality.
- Environmental Monitoring: Helps in accurate data collection for weather stations and environmental research equipment, facilitating better analysis and predictions.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















