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ADS1015BQDGSRQ1

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Texas Instruments Analog To Digital Converters (ADC), VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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ADS1015BQDGSRQ1

Texas Instruments · Analog To Digital Converters (ADC) · VSSOP-10-0.5mm

ADS1015BQDGSRQ1 from Texas Instruments, in a VSSOP-10-0.5mm. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 ADDR input I2C target address select; connect to GND, VDD, SDA, or SCL to select one of four target addresses, and the pin is sampled continuously.
2 ALERT/RDY output Open-drain comparator output or conversion-ready output (ADS1014-Q1 and ADS1015-Q1 only) that requires a pullup resistor to VDD; digital input limit is GND - 0.3 V to 5.5 V.
3 GND power_in Analog ground; the power-supply absolute maximum VDD to GND is -0.3 V to 7 V.
4 AIN0 input Analog input 0; absolute input voltage must stay between GND and VDD, with continuous input current limited to 10 mA.
5 AIN1 input Analog input 1; absolute input voltage must stay between GND and VDD, with continuous input current limited to 10 mA.
6 AIN2 input Analog input 2 (ADS1015-Q1 only); absolute input voltage must stay between GND and VDD, with continuous input current limited to 10 mA.
7 AIN3 input Analog input 3 (ADS1015-Q1 only); absolute input voltage must stay between GND and VDD, with continuous input current limited to 10 mA.
8 VDD power_in Power supply, 2.0 V to 5.5 V (VDD to GND), decoupled with a 0.1 µF capacitor to GND.
9 SDA bidirectional I2C serial data input and output; requires a pullup resistor to VDD and digital input limit is 5.5 V.
10 SCL input I2C serial clock input; requires a pullup resistor to VDD and the device never drives this line.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-10-0.5mm
Category Data Acquisition
Pins 10

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Power-supply voltage VDD to GND VDD -0.3 7 V 4
Digital input voltage SDA, SCL, ADDR, ALERT/RDY 5.5 V 4
Input current, continuous -10 10 mA Any pin except power supply pins 4
Operating ambient temperature TA -40 125 °C 4
Junction temperature TJ -40 150 °C 4
Storage temperature Tstg -60 150 °C 4
Power supply (VDD to GND) VDD 2 5.5 V 4
Full-scale input voltage range (VIN = V(AINP), V(AINN)) FSR -0.256 6.144 V VIN = V(AINP), V(AINN); printed as ±0.256 V to ±6.144 V 4
Digital input voltage VDIG 5.5 V 4
Operating ambient temperature TA -40 125 °C 4
Data rate variation -10 10 % All data rates 5
Offset error (differential inputs) -0.5 0 0.5 LSB FSR = ±2.048 V, differential inputs 5
Offset error (single-ended inputs) -0.25 0.25 LSB FSR = ±2.048 V, single-ended inputs 5
Gain error 0.05 0.25 % FSR = ±2.048 V, TA = 25°C 5
Gain drift over temperature 5 40 ppm/°C FSR = ±2.048 V 5
Long-term offset drift -1 1 LSB FSR = ±2.048 V, TA = 125°C, 1000 hrs 5
Long-term gain drift -0.05 0.05 % FSR = ±2.048 V, TA = 125°C, 1000 hrs 5
Gain match 0.02 0.1 % Match between any two gains 5
Gain channel match 0.05 0.1 % Match between any two inputs 5
High-level input voltage VIH 5.5 V 5
Low-level output voltage VOL 0.15 0.4 V IOL = 3 mA 6
Input leakage current -10 10 μA GND < VDIG < VDD 6
Supply current, power-down IVDD 0.5 2 μA TA = 25°C 6
Supply current, power-down (second maximum) IVDD 5 μA 6
Supply current, operating IVDD 150 200 μA TA = 25°C 6
Supply current, operating (second maximum) IVDD 300 μA 6
Junction-to-ambient thermal resistance RθJA 170.9 °C/W DGS (VSSOP) 10-pin package 5
Junction-to-case (top) thermal resistance RθJC(top) 61 °C/W DGS (VSSOP) 10-pin package 5
Junction-to-board thermal resistance RθJB 91.2 °C/W DGS (VSSOP) 10-pin package 5
Junction-to-top characterization parameter ψJT 8.5 °C/W DGS (VSSOP) 10-pin package 5
Junction-to-board characterization parameter ψJB 89.8 °C/W DGS (VSSOP) 10-pin package 5
Human-body model (HBM) ESD V(ESD) -2000 2000 V Human-body model, per AEC Q100-002 4
Charged-device model (CDM) ESD, corner pins V(ESD) -750 750 V Charged-device model, per AEC Q100-011; DGS pins 1, 5, 6, 10 4
Charged-device model (CDM) ESD, all other pins V(ESD) -500 500 V Charged-device model, per AEC Q100-011 4

CAD (KiCad official)

  • Symbol: ADS1015BQDGSRQ1
  • Footprint: Package_SO:MSOP-10_3x3mm_P0.5mm
  • 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
  • 3D model files: ads1015bqdgsrq1-etched.step / ads1015bqdgsrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ads1015bqdgsrq1.step / ads1015bqdgsrq1.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (47 pp, sha256 33c80c5d37efdc42, retrieved 2026-10-17, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF