The ADS1013-Q1, ADS1014-Q1,
and ADS1015-Q1 devices (ADS101x-Q1) are precision,
low-power, 12-bit, I2C-compatible, analog-to-digital converters (ADCs)
offered in a VSSOP-10
package. The ADS101x-Q1 devices incorporate a low-drift voltage reference and an
oscillator. The ADS1014-Q1 and ADS1015-Q1 also incorporate a programmable gain amplifier (PGA) and a digital
comparator. These features, along with a wide operating supply range, make the
ADS101x-Q1 well suited for power- and space-constrained, sensor measurement
The ADS101x-Q1 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-Q1 features an input
multiplexer (MUX) that allows two differential or four single-ended input measurements. Use the
digital comparator in the ADS1014-Q1 and ADS1015-Q1 for under- and overvoltage detection.
The ADS101x-Q1 operate in either continuous-conversion 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.