ADS1115BQDGSRQ1

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ADS1115BQDGSRQ1

Automotive 16-Bit 860SPS 4-Ch Delta-Sigma ADC With PGA, Oscillator, Vref, Comparator, and I2C

Packaging

Package | PIN: DGS | 10
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $5.23
10-24 $4.70
25-99 $4.39
100-249 $3.94
250-499 $3.68
500-749 $3.20
750-999 $2.77
1000+ $2.71

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Temperature Grade 1: –40°C to +125°C
    • HBM ESD Classification2
    • CDM ESD Classification C4B
  • Wide Supply Range: 2.0 V to 5.5 V
  • Low Current Consumption: 150 µA
    (Continuous-Conversion Mode)
  • Programmable Data Rate:
    8 SPS to 860 SPS
  • Single-Cycle Settling
  • Internal Low-Drift Voltage Reference
  • Internal Oscillator
  • I2C Interface: Four Pin-Selectable Addresses
  • Four Single-Ended or Two Differential Inputs (ADS1115-Q1)
  • Programmable Comparator (ADS1114-Q1 and ADS1115-Q1)

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Texas Instruments  ADS1115BQDGSRQ1

The ADS1113-Q1, ADS1114-Q1,and ADS1115-Q1 devices (ADS111x-Q1) are precision,low-power, 16-bit, I2C-compatible, analog-to-digital converters (ADCs)offered in a VSSOP-10package. The ADS111x-Q1 devices incorporate a low-drift voltage reference and anoscillator. The ADS1114-Q1 and ADS1115-Q1 also incorporate a programmable gain amplifier (PGA) and a digitalcomparator. These features, along with a wide operating supply range, make theADS111x-Q1 well suited for power- and space-constrained, sensor measurementapplications.

The ADS111x-Q1 perform conversions at data rates up to 860 samples persecond (SPS). The PGA offers input ranges from ±256 mV to ±6.144 V, allowing precise large- andsmall-signal measurements. The ADS1115-Q1 features an inputmultiplexer (MUX) that allows two differential or four single-ended input measurements. Use thedigital comparator in the ADS1114-Q1 and ADS1115-Q1 for under- and overvoltage detection.

The ADS111x-Q1 operate in either continuous-conversion mode orsingle-shot mode. The devices are automatically powered down after one conversion in single-shotmode; therefore, power consumption is significantly reduced during idle periods.