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ADS1118IDGST UltraSmall LowPower SPI-Compatible 16Bit Analog-to-Digital Converter and Temperature Sensor with Internal Reference

Manufacturer
TI
Manufacturer Product Number
ADS1118IDGST
Description

4-Channel Single ADC Delta-Sigma 860sps 16-bit Serial 10-Pin VSSOP T/R

Package Condition
Tape & Reel (TR)
Datasheet

Product Descriptions

The ADS1118 is a precision, low power, 16-bit analog-to-digital converter (ADC) that provides all features necessary to measure the most common sensor signals in an ultra-small, leadless X2QFN-10 package or a VSSOP-10 package. The ADS1118 integrates a programmable gain amplifier (PGA), voltage reference, oscillator and high-accuracy temperature sensor. These features, along with a wide power supply range from 2 V to 5.5 V, make the ADS1118 ideally suited for power- and spaceconstrained, sensor-measurement applications.

The ADS1118 can perform conversions at data rates up to 860 samples per second (SPS). The PGA offers input ranges from ±256 mV to ±6.144 V, allowing both large and small signals to be measured wit high resolution. An input multiplexer (MUX) allows to measure two differential or four single-ended inputs.

The high-accuracy temperature sensor can be used for system-level temperature monitoring or coldjunction compensation for thermocouples.

The ADS1118 operates either in continuousconversion mode, or in a single-shot mode that automatically powers down after a conversion.

Single-shot mode significantly reduces current consumption during idle periods. Data are transferred through a serial peripheral interface (SPI™). The ADS1118 is specified from –40°C to +125°C.

Product Features

• Ultrasmall X2QFN Package:

2 mm × 1.5 mm × 0.4 mm

• Wide Supply Range: 2 V to 5.5 V

• Low Current Consumption:

– Continuous Mode: Only 150 μA

– Single-Shot Mode: Automatic Power Down

• Programmable Data Rate:

8 SPS to 860 SPS

• Single-Cycle Settling

• Internal Low-Drift Voltage Reference

• Internal Temperature Sensor:

0.5°C (Maximum) Error: 0°C to 70°C

• Internal Oscillator

• Internal PGA

• Four Single-Ended or Two Differential Inputs

Product Applications

• Temperature Measurement:

– Thermocouple Measurement

– Cold-Junction Compensation

– Thermistor Measurement

• Portable Instrumentation

• Factory Automation and Process Controls


Specifications

Attribute Attribute value
ANSM-Part# ANSM-ADS1118IDGST
Category Integrated Circuits (ICs)
Data Acquisition
Analog to Digital Converters (ADC)
Mfr Texas Instruments
Series -
Package Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Product Status Active
Number of Bits 16
Sampling Rate (Per Second) 860
Number of Inputs 2, 4
Input Type Differential, Single Ended
Data Interface SPI
Configuration MUX-PGA-ADC
Ratio - S/H:ADC -
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type Internal
Voltage - Supply, Analog 2V ~ 5.5V
Voltage - Supply, Digital 2V ~ 5.5V
Features PGA, Temperature Sensor
Operating Temperature -40°C ~ 125°C
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package 10-VSSOP
Mounting Type Surface Mount
Base Product Number ADS1118

    

Actual product photos

ADS1118IDGST   2

Product Data Book:

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​For more product information, please download the PDF

Payment&Transportation

详情8.1

Official Certificate&Certificate

详情页3.1

Multiple product supply

详情5.1

Company office environment

详情6.1

Warehouse Real Shot

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Standard packaging

详情9

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ADS1118IDGST UltraSmall LowPower SPI-Compatible 16Bit Analog-to-Digital Converter and Temperature Sensor with Internal Reference

4-Channel Single ADC Delta-Sigma 860sps 16-bit Serial 10-Pin VSSOP T/R

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