MCP3427T-E/MF by Microchip Technology

16-Bit, 240SPS, Dual Channel ADC

Status: Active
Series: MCP3427
RoHS: Compliant
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The MCP3427 is a two channel low-noise, high accuracy delta-sigma A/D converter with differential inputs and up to 16 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 IC™ compatible serial interface and operates from a single power supply ranging from 2.7V to 5.5V. The MCP3427 device performs conversions at rates of 15, 60 or 240 samples per second depending on user controllable configuration bit settings using the two-wire I2C™Compatible Compatible compatible serial interface. The IC address is user configurable with two address selection pins. 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 MCP3427 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 MCP3427 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.

Where to Buy

Prices starting from US$2.55

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Newark
from US$2.88
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Microchip Technology
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Avnet America
from US$3.68
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RS Americas
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Features

16-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
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 I2Câ„¢ serial interface with user configurable addresses
Extended temperature range: -40°C to +125°C

Specifications

Input Channels 2
Resolution 16
Pins | Packaging 10 | DFN
Temp Range -40C to +125C
Packing Media Tape and reel (3300)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0239
Shipping Weight (kg) 0.234849
Lead Count 10
Package Type DFN
Package Width or Size 3x3x0.9mm
Soldering Composition Matte Tin

Alternative Descriptions

Multi-Channel 16-bit Del-Sig A/D Converter | Microchip Technology
16-Bit Delta-Sigma Adc, Dual Channel, 15Sps 10 Dfn 3X3X0.9Mm T/R Rohs Compliant: Yes |Microchip MCP3427T-E/MF | Newark Electronics
ADC Single Delta-Sigma 15sps 16-bit Serial 10-Pin DFN EP T/R | Avnet America
Microchip MCP3427T-E/MF, 16 bit Serial ADC, Differential Input, 10-Pin DFN | Microchip Technology Inc. MCP3427T-E/MF | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a MCP3427T-E/MF?

Additional datasheets, footprints and schematics for MCP3427T-E/MF are listed on our Part Details page. You can also find images and similar parts to MCP3427T-E/MF on this page.

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Is the MCP3427T-E/MF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for MCP3427T-E/MF have stock available?

Authorised distributors including Microchip Technology, Newark Electronics, Avnet America, RS Americas and EBV Elektronik have stock available or on a lead time for MCP3427T-E/MF.

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