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809281 BB-ADS1220 - FOUR CHANNEL SIGMA DELTA PRECISE 24-BIT ADC

Convertitore di precisione sigma delta a 4 canali, con sensore di temperatura a bordo e altre interessanti caratteristiche.

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€ 14,64 Prezzo

€ 12,00 + VAT

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ADS1220 features two differential or four single-ended inputs through a flexible input multiplexer (MUX), a low-noise, programmable gain amplifier (PGA), two programmable excitation current sources, a voltage reference, an oscillator, a low-side switch, and a precision temperature sensor.

Board features:

Fully integrated TI ADS1220
All IC pins available at the two connector rows
Each signal is named near the connector
Breadboard-friednly 0.1" step between pins
Included plastic headers for easier mounting on a breadboard (not soldered to the board)
Board dimensions: (750 x 850)mil ~ (19.0 x 21.5)mm

Texas Instruments ADS1220 features:

Low Current Consumption 120 µA in Duty-Cycle Mode
Wide Supply Range: 2.3 V to 5.5 V
Programmable Gain: 1 V/V to 128 V/V
Programmable Data Rates: Up to 2 kSPS
Up to 20-Bits Effective Resolution
Simultaneous 50-Hz and 60-Hz Rejection at 20 SPS with Single-Cycle Settling Digital Filter
Two Differential or Four Single-Ended Inputs
Dual Matched Programmable Current Sources: 10 µA to 1.5 mA
Internal 2.048-V Reference: 5 ppm/°C (typ) Drift
Internal 2% Accurate Oscillator
Internal Temperature Sensor: 0.5°C (typ) Accuracy
SPI-Compatible Interface (Mode 1)

DOCUMENTS

ADS1220 datasheet

HARDWARE

SOFTWARE

OLIMEXINO-32U4 (Arduino Leonardo) example
Python example (Debian Wheezy images only)
A20-OLinuXino-MICRO example is in progress

Specifiche

Part. No. :

BB-ADS1220

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IVA inclusa:

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