ADS1118QDGSRQ1 Part Information
The ADS1118-Q1 is a precision, low power, 16-bit analog-to-digital converter (ADC) that provides all features necessary to measure the most common sensor signals. The ADS1118-Q1 integrates a programmable gain amplifier (PGA), voltage reference, oscillator, and high-accuracy temperature sensor. These features, along with a wide powersupply range from 2 V to 5.5 V, make the ADS1118-Q1 ideally suited for power- and spaceconstrained, sensor-measurement applications. The ADS1118-Q1 performs 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 with high resolution. An input multiplexer (mux) allows measurement of two differential or four single-ended inputs. The high-accuracy temperature sensor is used for system-level temperature monitoring, or coldjunction compensation for thermocouples. The ADS1118-Q1 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-Q1 is specified from –40°C to +125°C.
- AEC-Q100 Qualified With the Following Results: u2013 Temperature Grade 1: u201340u00b0C to +125u00b0C u2013 HBM ESD Classification 2 u2013 CDM ESD Classification C6
- Four Single-Ended or Two Differential Inputs
- Internal Low-Drift Voltage Reference
- Internal Oscillator
- Internal PGA
- Internal Temperature Sensor: 2u00b0C (Maximum) Error
- Low Current Consumption: u2013 Continuous Mode: Only 150 u03bcA u2013 Single-Shot Mode: Automatic Power-Down
- Programmable Data Rate: 8 SPS to 860 SPS
- Qualified for Automotive Applications
- Single-Cycle Settling
- Wide Supply Range: 2 V to 5.5 V
|Input Channel Type||Differential Single Ended|
|Supply Voltage Type||Single|
|Supply Voltage Min||2V|
|Supply Voltage Max||5.5V|
|ADC / DAC Case Style||VSSOP|
|No. of Pins||10Pins|
|Operating Temperature Min||-40°C|
|Operating Temperature Max||125°C|
|Product Range||Quad 16-Bit Sigma-Delta ADCs|
|Automotive Qualification Standard||AEC-Q100|
|RoHS Phthalates Compliant||Yes|
|MSL||MSL 2 - 1 year|
|SVHC||No SVHC (27-Jun-2018)|
Alternative Part Descriptions
- ADC, AEC-Q100, 16BIT, 860SPS, VSSOP-10; Resolution (Bits):16bit; Sampling Rate:860SPS; Input Channel Type:Differential, Single Ended; Data Interface:SPI; Supply Voltage Type:Single; Supply Voltage Min:2V; Supply Voltage Max:5.5V RoHS Compliant: Yes | Newark Electronics
- Automotive 16-bit, 860-SPS, 4-ch, delta-sigma ADC with PGA, oscillator, VREF, temp sensor and SPI | Texas Instruments
Frequently Asked Questions
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The ADS1118QDGSRQ1 is listed under Semiconductors - ICs > Data & Signal Conversion > Analog-to-Digital Converters - ADC.
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Is the ADS1118QDGSRQ1 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Farnell.
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Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for ADS1118QDGSRQ1.
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