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Automotive 16-bit 860-SPS 4-ch delta-sigma ADC with PGA, oscillator, VREF, temp sensor and SPI

Inventory: 6,683
Custom reel may be available

Download data sheet for ADS1118-Q1
  |   View additional information for ADS1118-Q1

Packaging information

Package | Pins VSSOP (DGS) | 10
Operating temperature range (°C) Q (-40 to 125)
Package qty | Carrier: 2,500 | LARGE T&R
Custom reel may be available
View more packaging information

Quality information

RoHS Yes
Lead finish / Ball material NIPDAUAG
MSL rating / Peak reflow Level-2-260C-1 YEAR
Material content View
DPPM / MTBF / Fit rate View
Qualification summary View
Ongoing reliability monitoring View
Device marking View


  • AEC-Q100 qualified for automotive applications:
    • Temperature grade 1: –40°C to +125°C, TA
  • Functional Safety-Capable
  • Wide supply range: 2 V to 5.5 V
  • Low current consumption:
    • Continuous mode: only 150µA
    • 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:
    2°C (maximum) error
  • Internal oscillator
  • Internal PGA
  • Four single-ended or two differential inputs

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The ADS1118-Q1 is a precision, low power, 16-bit analog-to-digital converter (ADC) thatprovides all features necessary to measure the most common sensor signals. The ADS1118-Q1integrates a programmable gain amplifier (PGA), voltage reference, oscillator, and high-accuracytemperature sensor. These features, along with a wide power-supply range from 2 V to 5.5 V, makethe
ADS1118-Q1 ideally suited for power- and space-constrained, sensor-measurement applications.

The ADS1118-Q1 performs conversions at data rates up to 860 samples per second (SPS). ThePGA offers input ranges from ±256 mV to ±6.144 V, allowing both large and small signals to bemeasured with high resolution. An input multiplexer (mux) allows measurement of two differential orfour single-ended inputs. The high-accuracy temperature sensor is used for system-level temperaturemonitoring, or cold-junction compensation for thermocouples.

The ADS1118-Q1 operates either in continuous-conversion mode, or in a single-shot modethat automatically powers down after a conversion. Single-shot mode significantly reduces currentconsumption during idle periods. Data are transferred through a serial peripheral interface(SPI™). The ADS1118-Q1 is specified from –40°C to+125°C.

Qty Price
1-99 $4.42
100-249 $3.60
250-999 $2.83
1,000+ $2.40