ADS1015IDGSR Texas Instruments IC 16 Bit Analog To Digital Converter ADC Chips

ADS1015IDGSR Texas Instruments IC 16 Bit Analog To Digital Converter ADC Chips

Specifications

Description 

The ADS1013, ADS1014, and ADS1015 devices (ADS101x) are precision, low-power, 12-bit, I 2Ccompatible, analog-to-digital converters (ADCs) offered in an ultra-small, leadless, X2QFN-10 package, and a VSSOP-10 package. The ADS101x devices incorporate a low-drift voltage reference and an oscillator. The ADS1014 and ADS1015 also incorporate a programmable gain amplifier (PGA) and a digital comparator. These features, along with a wide operating supply range, make the ADS101x well suited for power- and space-constrained, sensor measurement applications.

The ADS101x perform conversions at data rates up to 3300 samples per second (SPS). The PGA offers input ranges from ±256 mV to ±6.144 V, allowing precise large- and small-signal measurements. The ADS1015 features an input multiplexer (MUX) that allows two differential or four single-ended input measurements. Use the digital comparator in the ADS1014 and ADS1015 for under- and overvoltage detection.

The ADS101x operate in either continuousconversion mode or single-shot mode. The devices are automatically powered down after one conversion in single-shot mode; therefore, power consumption is significantly reduced during idle periods.

Features                                                                                                               

• Ultra-Small X2QFN Package: 2 mm × 1.5 mm × 0.4 mm

• 12-Bit Noise-Free Resolution

• Wide Supply Range: 2.0 V to 5.5 V

• Low Current Consumption: 150 μA (Continuous-Conversion Mode)

• Programmable Data Rate: 128 SPS to 3.3 kSPS

• Single-Cycle Settling

• Internal Low-Drift Voltage Reference

• Internal Oscillator

• I 2C Interface: Four Pin-Selectable Addresses

• Four Single-Ended or Two Differential Inputs (ADS1015)

• Programmable Comparator (ADS1014 and ADS1015)

• Operating Temperature Range: –40°C to +125°C

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