ADS1015BQDGSRQ1

The ADS1013-Q1, ADS1014-Q1, and ADS1015-Q1
(ADS101x-Q1) are precision, low-power, 12-bit,
I
2C-compatible, analog-to-digital converters (ADCs)
offered in VSSOP-10 and UQFN-10 packages. The
ADS101x-Q1 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, are useful for
power- and space-constrained, sensor measurement
applications.
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.

Category: Data Acquisition

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SPECIFICATION

• AEC-Q100 qualified for automotive applications:
– Temperature grade 1: –40°C to +125°C, TA
• Functional Safety-Capable
– Documentation available to aid functional safety
system design
• Noise-free resolution: 12 bit
• 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
• Family of devices:
– ADS1013-Q1: 1 single-ended (SE) or
differential input (DE)
– ADS1014-Q1: 1 single-ended or differential
input with comparator and PGA
– ADS1015-Q1: 4 single-ended or 2 differential
inputs with comparator and PGA