ADS1018IDGST Data & Signal Conversion by Texas Instruments

ADC 12BIT 2-5.5V 3.3KSPS 10VSSOP

Status: Unknown
Series: Quad 12-Bit Sigma-Delta ADCs
RoHS: Unknown
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The ADS1018 is a precision, low-power, 12-bit, noisefree, analog-to-digital converter (ADC) that provides all features necessary to measure the most common sensor signals in an ultrasmall, leadless, X2QFN-10 or VSSOP-10 package. The ADS1018 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 ADS1018 ideally suited for power- and space-constrained, sensor-measurement applications. The ADS1018 performs conversions at data rates up to 3300 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 ADS1018 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™).
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Resolution (Bits) 12bit
Sampling Rate 3.3kSPS
Input Channel Type Differential Single Ended
Data Interface SPI
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 12-Bit Sigma-Delta ADCs
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Supply Current 150µA

Alternative Descriptions

ADC, 12BIT, 2-5.5V, 3.3KSPS, 10VSSOP | Newark Electronics
12-bit, 3.3-kSPS, 4-channel, delta-sigma ADC with PGA, oscillator, VREF, temp sensor and SPI | Texas Instruments

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