Microchip Technology MCP3426A3-E/SN
- Part Number:
- MCP3426A3-E/SN
- Manufacturer:
- Microchip Technology
- Ventron No:
- 3018230-MCP3426A3-E/SN
- Description:
- IC ADC 16BIT 15SPS 2CH A3 8SOIC
- Datasheet:
- MCP3426A3-E/SN
Description
The MCP3426, MCP3427, and MCP3428 are 16-bit, multi-channel, delta-sigma analog-to-digital converters (AΣ ADCs) with an I²C interface and an on-board reference. These devices offer high accuracy and low noise, making them suitable for various applications.
Features
16-bit AΣ ADC with differential inputs
2 channels (MCP3426 and MCP3427), 4 channels (MCP3428)
Differential input full scale range: -VREF to VREF
Self-calibration of internal offset and gain per conversion
On-board voltage reference (VREF):
Accuracy: 2.048V ± 0.05%
Drift: 15 ppm/°C
On-board programmable gain amplifier (PGA):
Gains of 1, 2, 4, or 8
INL: 10 ppm of full scale range
Programmable data rate options:
15 SPS (16 bits)
60 SPS (14 bits)
240 SPS (12 bits)
One-shot or continuous conversion options
Low current consumption (VOD = 3V):
Continuous conversion: 135 μA typical
One-shot conversion with 1 SPS:
9 μA typical for 16-bit mode
2.25 μA typical for 14-bit mode
0.56 μA typical for 12-bit mode
On-board oscillator
I²C interface:
Standard, fast, and high-speed modes
User-configurable two external address selection pins for MCP3427 and MCP3428
Single supply operation: 2.7V to 5.5V
Extended temperature range: -40°C to 125°C
Applications
Portable instrumentation and consumer goods
Temperature sensing with RTD, thermistor, and thermocouple
Bridge sensing for pressure, strain, and force
Weigh scales and battery fuel gauges
Factory automation equipment
The MCP3426, MCP3427, and MCP3428 are 16-bit, multi-channel, delta-sigma analog-to-digital converters (AΣ ADCs) with an I²C interface and an on-board reference. These devices offer high accuracy and low noise, making them suitable for various applications.
Features
16-bit AΣ ADC with differential inputs
2 channels (MCP3426 and MCP3427), 4 channels (MCP3428)
Differential input full scale range: -VREF to VREF
Self-calibration of internal offset and gain per conversion
On-board voltage reference (VREF):
Accuracy: 2.048V ± 0.05%
Drift: 15 ppm/°C
On-board programmable gain amplifier (PGA):
Gains of 1, 2, 4, or 8
INL: 10 ppm of full scale range
Programmable data rate options:
15 SPS (16 bits)
60 SPS (14 bits)
240 SPS (12 bits)
One-shot or continuous conversion options
Low current consumption (VOD = 3V):
Continuous conversion: 135 μA typical
One-shot conversion with 1 SPS:
9 μA typical for 16-bit mode
2.25 μA typical for 14-bit mode
0.56 μA typical for 12-bit mode
On-board oscillator
I²C interface:
Standard, fast, and high-speed modes
User-configurable two external address selection pins for MCP3427 and MCP3428
Single supply operation: 2.7V to 5.5V
Extended temperature range: -40°C to 125°C
Applications
Portable instrumentation and consumer goods
Temperature sensing with RTD, thermistor, and thermocouple
Bridge sensing for pressure, strain, and force
Weigh scales and battery fuel gauges
Factory automation equipment
Microchip Technology MCP3426A3-E/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology MCP3426A3-E/SN.
- Factory Lead Time7 Weeks
- Mounting TypeSurface Mount
- Package / Case8-SOIC (0.154, 3.90mm Width)
- Surface MountYES
- Operating Temperature-40°C~125°C
- PackagingTube
- Published2009
- JESD-609 Codee3
- FeaturePGA
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations8
- Terminal FinishMatte Tin (Sn)
- Terminal PositionDUAL
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Reflow Temperature-Max (s)30
- Base Part NumberMCP3426
- JESD-30 CodeR-PDSO-G8
- ConfigurationMUX-PGA-ADC
- Number of Bits16
- Input TypeDifferential
- ArchitectureSigma-Delta
- Number of Inputs2
- Converter TypeADC, DELTA-SIGMA
- Reference TypeInternal
- Data InterfaceI2C
- Sampling Rate15 sps
- Voltage - Supply, Analog2.7V~5.5V
- Voltage - Supply, Digital2.7V~5.5V
- Number of Analog In Channels2
- Sampling Rate (Per Second)15
- Number of A/D Converters1
- Analog Input Voltage-Max5.8V
- Output FormatSERIAL
- Analog Input Voltage-Min-0.3V
- Length4.9mm
- Width3.9mm
- RoHS StatusROHS3 Compliant
Popular Search Part Number
Related Keywords
Search Tags
Latest News
-
13 March 2024
74HC595: Efficient 8-Bit Shift Register Chip
Ⅰ. Overview of 74HC595Ⅱ. Pins and functions of 74HC595Ⅲ. Logic diagram of 74HC595Ⅳ. Application of 74HC595Ⅴ. Design of multi-digit LED display based on 74HC595Ⅵ. LED driver circuit design... -
14 March 2024
Comprehensive Understanding of the 78M05 Chip
Ⅰ. Development history of linear voltage regulatorsⅡ. Introduction to 78M05Ⅲ. Pin layout of 78M05Ⅳ. External components of 78M05Ⅴ. Technical key points of 78M05Ⅵ. Internal circuit diagram of 78M05Ⅶ.... -
14 March 2024
What is the NE555 and How Does it Work?
Ⅰ. The birth background of NE555Ⅱ. Introduction to NE555Ⅲ. Design of NE555 timerⅣ. Internal composition of NE555Ⅴ. Operating modes of the NE555Ⅵ. Working principle of NE555Ⅶ. Application of... -
15 March 2024
ULN2003 Alternatives, Characteristics, Working Principle and Application
Ⅰ. ULN2003 overviewⅡ. What are the characteristics of ULN2003?Ⅲ. Pin diagram and functions of ULN2003Ⅳ. Working principle and function of ULN2003Ⅴ. ULN2003 drive circuit diagramⅥ. Where is ULN2003...
Help you to save your cost and time.
Reliable package for your goods.
Fast Reliable Delivery to save time.
Quality premium after-sale service.