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ADS1013

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12-Bit 3.3kSPS 1-Ch Delta-Sigma ADC With Oscillator, Voltage Reference, and I2C

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Data sheet

ADS1013

ACTIVE
Data sheet Order now

Product details

Resolution (Bits) 12 Sample rate (max) (ksps) 3.3 Number of input channels 1 Interface type I2C Architecture Delta-Sigma Input type Differential, Single-ended Rating Catalog Reference mode Internal Input voltage range (max) (V) 5.5 Input voltage range (min) (V) 0 Features Oscillator, Small Size Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 0.3 Analog supply voltage (min) (V) 2 Analog supply voltage (max) (V) 5.5 Digital supply (min) (V) 2 Digital supply (max) (V) 5.5
Resolution (Bits) 12 Sample rate (max) (ksps) 3.3 Number of input channels 1 Interface type I2C Architecture Delta-Sigma Input type Differential, Single-ended Rating Catalog Reference mode Internal Input voltage range (max) (V) 5.5 Input voltage range (min) (V) 0 Features Oscillator, Small Size Operating temperature range (°C) -40 to 125 Power consumption (typ) (mW) 0.3 Analog supply voltage (min) (V) 2 Analog supply voltage (max) (V) 5.5 Digital supply (min) (V) 2 Digital supply (max) (V) 5.5
VSSOP (DGS) 10 14.7 mm² (3 mm × 4.9 mm) X2QFN (RUG) 10 3 mm² (1.5 mm × 2 mm)
  • Ultra-small packages:
    • X2QFN: 1.5mm × 2mm × 0.4mm
    • SOT: 2.9mm × 2.8mm × 0.6mm
  • Noise-free resolution: 12 bits
  • Wide supply range: 2.0V to 5.5V
  • Low current consumption: 150µA (continuous-conversion mode)
  • Programmable data rate: 128SPS to 3.3kSPS
  • Single-cycle settling
  • Internal low-drift voltage reference
  • Internal oscillator
  • I2C interface: Four pin-selectable addresses
  • Operating temperature range: –40°C to +125°C
  • Family of devices:
    • ADS1013: 1 single-ended (SE) or differential (DE) input
    • ADS1014: 1 single-ended or differential input with comparator and PGA
    • ADS1015: 4 single-ended or 2 differential inputs with comparator and PGA
  • Ultra-small packages:
    • X2QFN: 1.5mm × 2mm × 0.4mm
    • SOT: 2.9mm × 2.8mm × 0.6mm
  • Noise-free resolution: 12 bits
  • Wide supply range: 2.0V to 5.5V
  • Low current consumption: 150µA (continuous-conversion mode)
  • Programmable data rate: 128SPS to 3.3kSPS
  • Single-cycle settling
  • Internal low-drift voltage reference
  • Internal oscillator
  • I2C interface: Four pin-selectable addresses
  • Operating temperature range: –40°C to +125°C
  • Family of devices:
    • ADS1013: 1 single-ended (SE) or differential (DE) input
    • ADS1014: 1 single-ended or differential input with comparator and PGA
    • ADS1015: 4 single-ended or 2 differential inputs with comparator and PGA

The ADS1013, ADS1014, and ADS1015 (ADS101x) are precision, low-power, 12-bit, I2C-compatible, analog-to-digital converters (ADCs) offered in a leadless X2QFN-10, a SOT-10, and a VSSOP-10 package. The ADS101x incorporates 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, are useful 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 ±256mV to ±6.144V, 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 ADS1013, ADS1014, and ADS1015 (ADS101x) are precision, low-power, 12-bit, I2C-compatible, analog-to-digital converters (ADCs) offered in a leadless X2QFN-10, a SOT-10, and a VSSOP-10 package. The ADS101x incorporates 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, are useful 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 ±256mV to ±6.144V, 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.
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Technical documentation

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Top documentation Type Title Format options Date
* Data sheet ADS101x Ultra-Small, Low-Power, I2 C-Compatible, 3.3kSPS, 12-Bit ADCs With Internal Reference, Oscillator, and Programmable Comparator datasheet (Rev. F) PDF | HTML Jan 10, 2025
Application note Calculating Conversion Latency and System Cycle Time for Delta-Sigma ADCs (Rev. A) PDF | HTML Mar 18, 2024
Application note QFN and SON PCB Attachment (Rev. C) PDF | HTML Dec 6, 2023
Application note Digital Filter Types in Delta-Sigma ADCs (Rev. A) PDF | HTML Mar 29, 2023
Application note A Basic Guide to I2C PDF | HTML Nov 8, 2022
E-book Fundamentals of Precision ADC Noise Analysis (Rev. A) Jun 19, 2020
Analog design Journal How delta-sigma ADCs work, Part 1 (Rev. A) Sep 19, 2016
E-book Best of Baker's Best: Precision Data Converters -- Delta-Sigma ADCs Mar 19, 2015
Analog design Journal How delta-sigma ADCs work, Part 2 Nov 9, 2011

Design & development

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