MCP3428-E/ST
- Mfr.Part #
- MCP3428-E/ST
- Manufacturer
- Microchip Technology
- Package / Case
- 14-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC ADC 16BIT SIGMA-DELTA 14TSSOP
- Stock
- 3,806
- In Stock :
- 3,806
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- Manufacturer :
- Microchip Technology
- Product Category :
- Analog to Digital Converters (ADC)
- Input Signal Type :
- Single-Ended/Differential
- Terminal Pitch :
- 0.65mm
- Base Part Number :
- MCP3428
- Conversion Rate :
- 15 sps
- Mounting :
- Surface Mount
- Features :
- PGA, Selectable Address
- Number of Channels :
- 2
- Power Supply Type :
- Single
- Nominal Supply Current :
- 145μA
- Lead Free :
- Lead Free
- Min Supply Voltage :
- 2.7V
- ECCN Code :
- EAR99
- Product Status :
- Active
- Qualification :
- AEC-Q100
- Package :
- Tube
- Supplier Device Package :
- 14-TSSOP
- Manufacturer :
- Microchip
- Series :
- --
- Number of ADC Channels :
- 4
- Reference Voltage :
- 2.048 V
- Operating Supply Voltage :
- 11 V
- Number of Terminations :
- 14
- Number of A/D Converters :
- 1
- Polarity :
- Bipolar
- Factory Lead Time :
- 14 Weeks
- Feature :
- PGA, Selectable Address
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~125°C
- RoHS :
- Details
- Dimensions :
- 5.1 x 4.5 x 1.05mm
- JESD-609 Code :
- e3
- Sampling Rate :
- 15 sps
- Pbfree Code :
- yes
- Mounting Style :
- SMD/SMT
- Pin Count :
- 14
- Number of Elements :
- 1
- Voltage Supply Source :
- Single
- Architecture :
- Sigma-Delta
- Max Supply Voltage :
- 5.5V
- Interface Type :
- I2C
- Digital Interface Type :
- Serial (2-Wire, I2C)
- Number of Bits :
- 16
- Product Category :
- Analog to Digital Converters - ADC
- Minimum Operating Temperature :
- -40 °C
- Brand :
- Microchip Technology / Atmel
- Data Interface :
- I2C
- Digital Supply Support :
- No
- Subcategory :
- Data Converter ICs
- Configuration :
- MUX-PGA-ADC
- Radiation Hardening :
- No
- Ratio - S/H:ADC :
- --
- Reference Type :
- Internal
- Supplier Package :
- TSSOP
- Maximum Operating Temperature :
- 125 °C
- Voltage - Supply, Digital :
- 2.7V~5.5V
- Terminal Form :
- Gull wing
- Height :
- 1.0414mm
- REACH SVHC :
- No SVHC
- Length :
- 5.08mm
- Base Product Number :
- MCP3428
- Product Type :
- ADCs - Analog to Digital Converters
- Number of Functions :
- 1
- Mount :
- Surface Mount
- Input Type :
- Differential
- Package Type :
- TSSOP
- Terminal Position :
- Dual
- Mounting Type :
- Surface Mount
- Number of Analog In Channels :
- 4
- Packaging :
- Tube
- Published :
- 2009
- Width :
- 4.4958mm
- Number of ADCs :
- 1
- Number of Inputs :
- 4
- Number of Analog Inputs :
- 4
- MSL :
- MSL 1 - Unlimited
- Package / Case :
- 14-TSSOP (0.173, 4.40mm Width)
- Converter Type :
- ADC, DELTA-SIGMA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply, Analog :
- 2.7V~5.5V
- Input Voltage :
- ±2.048 V
- Resolution (Bits) :
- 16bit
- Supply Voltage :
- 3V
- Resolution :
- 2 B
- Number of Converters :
- 1 Converter
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Integral Nonlinearity Error :
- 10ppm FSR
- Terminal Finish :
- Matte Tin (Sn)
- Interface :
- 2-Wire, I2C, Serial
- Sampling Rate (Per Second) :
- 15
- Polarity of Input Voltage :
- Bipolar
- Number of Pins :
- 14
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- MCP3428-E/ST

Analog to Digital Converters (ADC) Microchip Technology MCP3428-E/ST Overview
The MCP3428-E/ST by Microchip Technology stands out as an advanced 16-bit Sigma-Delta Analog to Digital Converter (ADC) designed for precision data acquisition in mixed-signal systems. This device is housed in a compact 14-TSSOP package, optimizing board space without compromising performance. It offers a unique combination of features including multi-channel inputs, low-power consumption, and an I2C interface, making it an excellent choice for sophisticated electronic systems. The Analog to Digital Converters (ADC) Microchip Technology MCP3428-E/ST is tailored to deliver reliable and high-resolution signal conversion in a range of applications, ensuring both efficiency and scalability for large-volume deployments in industrial markets.
MCP3428-E/ST Features
The MCP3428-E/ST ADC includes several features that enhance its applicability in complex processing environments:
- 16-bit resolution Sigma-Delta ADC, ensuring high precision and low noise in signal conversion.
- Four differential input channels, allowing versatile signal input configurations for varied data acquisition needs.
- Programmable gain amplifier, capable of adjusting gain up to 8 times, facilitates the measurement of small amplitude signals effectively.
- Low-power operation and an automatic power-down feature, which minimize power consumption during idle periods, enhancing the device's efficiency and suitability for battery-operated applications.
- I2C interface for easy integration into existing digital systems, supporting standard, fast, and high-speed modes.
MCP3428-E/ST Applications
- Industrial Monitoring: Ideal for precision monitoring of industrial processes, where accurate sensor data is critical. The MCP3428-E/ST can convert signals from temperature, pressure, and humidity sensors to digital data for real-time monitoring systems.
- Portable Instrumentation: Suitable for use in handheld devices such as multimeters or environmental analyzers, offering portability without sacrificing accuracy.
- Medical Devices: Provides the necessary precision for critical health monitoring equipment like blood pressure monitors and electrocardiograms, ensuring reliable and accurate patient diagnostics.
- Energy Systems: Used in smart metering devices or power quality analysis tools, the MCP3428-E/ST helps in accurately measuring electrical parameters critical for effective energy management.
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