ADS1220IRVAT - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

ADS1220IRVAT
Manufacturer

TI
ChipWorker Part#

CW20283604
Category

Analog to Digital, ADC IC
Package

VQFN-16
Description

24Bit, 2KSPS, 4CH, Low-Power, Delta-Sigma ADC with PGA and Voltage Reference 16-VQFN -40℃ to 125℃
Documentation

Datasheet

ADS1220IRVAT Global Supplier

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ADS1220IRVAT Specifications

Attribute	Attribute Value

Part Number	ADS1220IRVAT
Manufacturer	TI
ChipWorker Part#	CW20283604
Category	Analog to Digital, ADC IC
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	16 Pin
Case/Package	VQFN-16
Supply Voltage (DC)	2.30V (min)
Number of Circuits	1 Circuit
Number of Channels	1 Channel
Number of Positions	16 Position
Number of Bits	24 Bit
Power Dissipation	2.1 mW
Sample Rate	2 ksps
Power Consumption	400 µW
Number of ADCs	1 ADC
Number of Inputs	2, 4 Input
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-40 ℃
Number of Input Channels	2, 4 Channel
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	2.3 V
	expand all
Operating Temperature	-40℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance Edition	2015/06/15

Product Description

The ADS1220IRVAT is a 24-bit precision Analog-to-digital Converter (ADC) that offers many integrated features to reduce system cost and component count in applications measuring small sensor signals. The device 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. The device can perform conversions at data rates up to 2000SPS with single-cycle settling. The internal PGA offers gains up to 128V/V. This PGA makes the ADC ideally-suited for many applications, such as resistance temperature detectors (RTDs), thermocouples, thermistors and resistive bridge sensors. Alternatively, the device can be configured to bypass the internal PGA while still providing high input impedance and gains up to 4V/V allowing for single-ended measurements.
Two differential or four single-ended inputs
Internal 2% accurate oscillator
SPI™ compatible interface (Mode 1)
Green product and no Sb/Br

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