Texas Instruments ADS1115BQDGSRQ1
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.61 | $5.61 |
| 15+ | $5.43 | $81.45 |
| 25+ | $5.31 | $132.75 |
| 50+ | $5.02 | $251.00 |
| 100+ | $4.43 | $443.00 |
| N+ | $0.89 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 860 |
| Number of Inputs | 2, 4 |
| Input Type | Differential, Single Ended |
| Data Interface | I2C |
| Configuration | MUX-PGA-ADC |
| Ratio - S/H:ADC | 0:1 |
| Number of A/D Converters | 1 |
| Architecture | Sigma-Delta |
| Reference Type | Internal |
| Voltage - Supply, Analog | 2V ~ 5.5V |
| Voltage - Supply, Digital | 2V ~ 5.5V |
| Features | PGA |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 10-VSSOP |
| ROHS |
The ADS1115BQDGSRQ1 from Texas Instruments is a 16-bit, low-power ADC designed for automotive and industrial applications. It features an internal multiplexer supporting 2 or 4 input channels and a programmable gain amplifier (PGA) for signal conditioning. With a sampling rate of 860 SPS and an I2C interface, it offers a balance of speed and accuracy. Its internal reference simplifies design, and its wide temperature range (-40°C to 125°C) ensures reliable operation in harsh environments. This ADC is ideal for battery monitoring, sensor interfaces, and portable instrumentation.
- Automotive Qualified (Q1): Meets AEC-Q100 standards for reliability in automotive environments.
- Integrated PGA: Allows for direct connection to sensors with small signals, reducing external component count.
- Multiplexed Inputs (2/4 channels): Provides flexibility to monitor multiple signals with a single ADC.
- I2C Interface: Easy integration with standard microcontrollers, simplifying system design.
- Wide Temperature Range: Operates from -40°C to 125°C, suitable for extreme conditions.
Automotive Battery Monitoring
The 16-bit resolution and I2C interface make it suitable for monitoring battery voltage and current in automotive systems, providing precise data for battery management.
Automotive Sensor Interfaces
It can digitize signals from various automotive sensors like temperature, pressure, and position sensors, with the PGA allowing for signal scaling to match sensor outputs.
Portable Instrumentation
Its low power consumption and small package make it ideal for portable diagnostic tools and data loggers used in automotive testing.
Industrial Process Control
In industrial environments, the ADS1115BQDGSRQ1 can be used for precise monitoring of control loop signals, ensuring accurate process regulation.
Power Supply Monitoring
The ADC can monitor multiple supply rails in a system, using its multiplexed inputs to check voltages and currents for system health monitoring.
Smart Sensor Nodes
With its I2C interface, it can be easily integrated into smart sensor nodes for IoT applications, providing accurate local measurements.
- Q: What is the ADS1115BQDGSRQ1?
- A: It is a 16-bit, low-power analog-to-digital converter (ADC) from Texas Instruments, designed for automotive applications.
- Q: What is the resolution of the ADS1115BQDGSRQ1?
- A: It provides a 16-bit resolution for accurate signal conversion.
- Q: What is the sampling rate of the ADS1115BQDGSRQ1?
- A: The sampling rate is 860 SPS (samples per second).
- Q: How many channels does the ADS1115BQDGSRQ1 have?
- A: It has a multiplexer that supports 2 or 4 input channels.
- Q: What interface does it use?
- A: It communicates via the I2C interface, which is standard for many microcontrollers.
- Q: What is the architecture of this ADC?
- A: It uses a MUX-PGA-ADC architecture, which includes a programmable gain amplifier for signal conditioning.
- Q: What is the ADS1115BQDGSRQ1?
- A: It is a 16-bit, low-power analog-to-digital converter (ADC) from Texas Instruments, designed for automotive applications.
- Q: What is the resolution of the ADS1115BQDGSRQ1?
- A: It provides a 16-bit resolution for accurate signal conversion.
- Q: What is the sampling rate of the ADS1115BQDGSRQ1?
- A: The sampling rate is 860 SPS (samples per second).
- Q: How many channels does the ADS1115BQDGSRQ1 have?
- A: It has a multiplexer that supports 2 or 4 input channels.
- Q: What interface does it use?
- A: It communicates via the I2C interface, which is standard for many microcontrollers.
- Q: What is the architecture of this ADC?
- A: It uses a MUX-PGA-ADC architecture, which includes a programmable gain amplifier for signal conditioning.

ADS1115BQDGSRQ1.pdf