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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.
Generated by kicad-footprint-generator · KiCad file format 20260206
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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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ads1015bqdgsrq1.step/ads1015bqdgsrq1.glbare 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, primaryclaude-haiku-5-5(text), consensusclaude-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).