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MCP3422A5-E/MS

2-Channel Single ADC Delta-Sigma 3.75sps 18-bit Serial Automotive 8-Pin MSOP Tube

Manufacturer: Microchip Technology, Inc
Mfr.Part #: MCP3422A5-E/MS
Datasheet: MCP3422A5-E/MS Datasheet (PDF)
Package/Case: 8-MSOP
Product Type: Data Conversion ICs
RoHS:
Lifecycle: Active

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MCP3422A5-E/MS General Description

The MCP3422 is a two channel low-noise, high accuracy delta-sigma A/D converter with differential inputs and up to 18 bits of resolution. The on-board precision 2.048V reference voltage enables an input range of ±2.048V differentially. The device uses a two-wire I²C™ compatible serial interface and operates from a single power supply ranging from 2.7V to 5.5V. The MCP3422 device performs conversions at rates of 3.75, 15, 60 or 240 samples per second depending on user controllable configuration bit settings using the two-wire I²C Compatible compatible serial interface. This device has an onboard programmable gain amplifier (PGA). User can select the PGA gain of x1, x2, x4, or x8 before the analog-to-digital conversion takes place. This allows the MCP3422 device to convert a smaller input signal with high resolution. The device has two conversion modes: (a) Continuous mode and (b) One-Shot mode. In One-Shot mode, the device enters a low current standby mode automatically after one conversion. This reduces current consumption greatly during idle periods. The MCP3422 device can be used for various high accuracy analog-to-digital data conversion applications where ease of use, low power consumption and small footprint are major considerations.

Key Features

18-bit resolution
2-channel differential input operation
Differential input operation
On-board voltage reference with 15 ppm/°C drift
On-board PGA, gains of 1, 2, 4, 8
3.75 SPS (18 bits)
15 SPS (16 bits)
60 SPS (14 bits)
240 SPS (12 bits)
INL 10 ppm of FSR max
Low current consumption, 135 µA at 3V
One-shot or continuous conversion options
Supports I2C™ serial interface
Extended temperature range: -40°C to +125°C

Microchip Technology, Inc Original Stock

Specifications

Category	Integrated Circuits (ICs)Data AcquisitionAnalog to Digital Converters (ADC)	Mfr	Microchip Technology
Series	-	Package	Tube
Product Status	Active	Number of Bits	18
Sampling Rate (Per Second)	3.75	Number of Inputs	2
Input Type	Differential	Data Interface	I²C
Configuration	MUX-PGA-ADC	Ratio - S/H:ADC	-
Number of A/D Converters	1	Architecture	Sigma-Delta
Reference Type	Internal	Voltage - Supply, Analog	2.7V ~ 5.5V
Voltage - Supply, Digital	2.7V ~ 5.5V	Features	PGA
Operating Temperature	-40°C ~ 125°C	Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package	8-MSOP	Mounting Type	Surface Mount
Base Product Number	MCP3422	Manufacturer	Microchip
Product Category	Analog to Digital Converters - ADC	RoHS	Details
Mounting Style	SMD/SMT	Resolution	18 bit
Number of Channels	2 Channel	Interface Type	I2C
Sampling Rate	3.75 S/s, 15 S/s, 60 S/s, 240 S/s	Analog Supply Voltage	2.7 V to 5.5 V
Digital Supply Voltage	2.7 V to 5.5 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 125 C	Qualification	AEC-Q100
Brand	Microchip Technology	Gain Error	0.05 %
INL - Integral Nonlinearity	10 PPM	Moisture Sensitive	Yes
Number of Converters	1 Converter	Product	Analog to Digital Converters
Product Type	ADCs - Analog to Digital Converters	Reference Voltage	2.048 V
Shutdown	Shutdown	Factory Pack Quantity	100
Subcategory	Data Converter ICs	Supply Voltage - Max	5.5 V
Supply Voltage - Min	2.7 V

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Our policies and procedures are designed to ensure compliance with various quality specifications and to quickly resolve quality-related issues.

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If you have any dissatisfaction with the quality of the product you received, you can contact us for a refund or exchange, as long as the product is kept in its original condition.

Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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Buying Guide

What is the lifespan of MCP3422A5-E/MS?
The lifespan of MCP3422A5-E/MS depends on various factors such as the quality of materials used, operating conditions, and the manufacturer's recommended usage time. The datasheet provided by the manufacturer specifies the expected lifespan of the product.
Where can I find the full specification of MCP3422A5-E/MS?
You can find it with PDF Datasheet for MCP3422A5-E/MS on this page. If it is not available, you can contact Avaq at [email protected] to inquire about the Datasheet for this part.
How to check the quality of MCP3422A5-E/MS?
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