Texas Instruments ADS8914BRGET
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $11.96 | $11.96 |
| 15+ | $11.58 | $173.70 |
| 25+ | $11.33 | $283.25 |
| 50+ | $10.70 | $535.00 |
| 100+ | $9.44 | $944.00 |
| N+ | $1.89 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Tape & Reel (TR) |
| Number of Bits | 18 |
| Sampling Rate (Per Second) | 250k |
| Number of Inputs | 1 |
| Input Type | Differential |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 3V ~ 5.5V |
| Voltage - Supply, Digital | 1.65V ~ 5.5V |
| Features | - |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 24-VFQFN Exposed Pad |
| Supplier Device Package | 24-VQFN (4x4) |
| ROHS |  |
The ADS8914BRGET from Texas Instruments is a high-performance 18-bit analog-to-digital converter (ADC) designed for precision data acquisition. It offers a fast sampling rate of 250k SPS and a single input channel, making it perfect for applications requiring high accuracy and speed. The device utilizes a sample-and-hold architecture and communicates via a standard SPI interface, ensuring easy integration with microcontrollers and DSPs. Its wide operating temperature range and compact 24-VFQFN package make it suitable for demanding industrial, automotive, and medical environments.
- High Resolution: 18-bit resolution provides exceptional detail for precise measurements in industrial and medical applications.
- Fast Sampling Rate: 250k SPS enables accurate capture of rapidly changing signals, ideal for real-time control systems.
- Wide Temperature Range: Operates from -40°C to 125°C, ensuring reliable performance in harsh environments.
- Simple SPI Interface: Facilitates easy communication with standard microcontrollers, reducing design complexity.
High-Precision Sensor Digitization
The 18-bit resolution and 250k SPS sampling rate make it ideal for digitizing outputs from precision sensors like strain gauges and thermocouples, ensuring high fidelity in industrial measurements.
Data Acquisition Systems (DAQ)
With its fast SPI interface and single-channel design, it can be easily integrated into multi-channel DAQ systems where each channel requires high accuracy and speed.
Medical Instrumentation
The wide temperature range (-40°C to 125°C) and high resolution are suitable for medical devices that require reliable performance in varying conditions, such as patient monitoring equipment.
Automotive Sensor Interfaces
Its robust temperature range and precision make it suitable for automotive applications like battery management systems and motor control, where accurate voltage and current sensing is critical.
Industrial Automation & Control
The external reference allows for precise scaling in industrial control loops, and the fast sampling rate supports real-time monitoring of process variables.
- Q: What is the resolution of the ADS8914BRGET?
- A: The ADS8914BRGET is an 18-bit analog-to-digital converter (ADC).
- Q: What is the sampling rate of this ADC?
- A: It supports a sampling rate of 250k SPS (samples per second).
- Q: How many input channels does it have?
- A: This device features a single (1) input channel.
- Q: What interface does the ADS8914BRGET use?
- A: It uses a Serial Peripheral Interface (SPI) for communication.
- Q: What is the architecture of this ADC?
- A: It uses a Sample-and-Hold (S/H) ADC architecture.
- Q: What is the package type?
- A: It comes in a 24-VFQFN package with an exposed pad.
ADS8914BRGET.pdf
- Q: What is the resolution of the ADS8914BRGET?
- A: The ADS8914BRGET is an 18-bit analog-to-digital converter (ADC).
- Q: What is the sampling rate of this ADC?
- A: It supports a sampling rate of 250k SPS (samples per second).
- Q: How many input channels does it have?
- A: This device features a single (1) input channel.
- Q: What interface does the ADS8914BRGET use?
- A: It uses a Serial Peripheral Interface (SPI) for communication.
- Q: What is the architecture of this ADC?
- A: It uses a Sample-and-Hold (S/H) ADC architecture.
- Q: What is the package type?
- A: It comes in a 24-VFQFN package with an exposed pad.
