Texas Instruments ADS8681WRUMT
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $10.65 | $10.65 |
| 15+ | $10.31 | $154.65 |
| 25+ | $10.09 | $252.25 |
| 50+ | $9.53 | $476.50 |
| 100+ | $8.41 | $841.00 |
| N+ | $1.68 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | ADS868xW |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 1M |
| Number of Inputs | 1 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | PGA-ADC |
| Ratio - S/H:ADC | 0:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 4.75V ~ 5.25V |
| Voltage - Supply, Digital | 1.65V ~ 5.25V |
| Features | PGA |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 16-WQFN Exposed Pad |
| Supplier Device Package | 16-WQFN (4x4) |
| ROHS |  |
The Texas Instruments ADS8681WRUMT is a high-performance, 16-bit analog-to-digital converter designed for demanding industrial and automotive applications. It features a single-channel input with a fast 1 MSPS sampling rate, ensuring accurate capture of dynamic signals. The device integrates a programmable gain amplifier (PGA) and supports both external and internal voltage references, offering flexibility in various system designs. Its SPI interface simplifies connectivity with microcontrollers and DSPs. Housed in a compact 16-WQFN package, it operates reliably across a wide temperature range of -40°C to 125°C, making it a robust choice for precision data acquisition, motor control, and power monitoring systems.
- High-Speed Precision: The 1 MSPS sampling rate combined with 16-bit resolution allows for accurate digitization of fast-changing signals without sacrificing detail.
- Integrated PGA: The built-in programmable gain amplifier enables direct interfacing with low-level sensors, reducing the need for external signal conditioning components.
- Wide Temperature Range: Rated for -40°C to 125°C, this ADC is suitable for harsh environments, including automotive and industrial settings.
- Flexible Reference Options: Support for both external and internal references provides design flexibility to optimize for accuracy or cost.
- Compact Package: The 16-WQFN package saves valuable board space in space-constrained designs.
High-Speed Data Acquisition Systems
The 1 MSPS sampling rate and 16-bit resolution make the ADS8681WRUMT ideal for high-speed data acquisition systems where precision and speed are critical, such as in vibration analysis and transient recording.
Industrial Process Control
With its integrated PGA and wide temperature range, this ADC can directly interface with industrial sensors like pressure transducers and thermocouples, providing accurate digital readings for process control loops.
Automotive Battery Management
The device's ability to operate at up to 125°C makes it suitable for under-the-hood automotive applications, including precise monitoring of battery voltage and current in battery management systems.
Precision Test and Measurement
The combination of high resolution and SPI interface allows for easy integration into benchtop multimeters and data loggers, ensuring accurate and repeatable measurements for laboratory use.
Medical Instrumentation
The low-noise performance of the PGA-ADC architecture is beneficial in medical devices such as patient monitoring systems, where accurate digitization of biosignals is essential for diagnosis.
Power System Monitoring
This ADC can be used in grid infrastructure to monitor voltage and current waveforms, leveraging its high sampling rate to capture transients and harmonics for power quality analysis.
- Q: What is the resolution of the ADS8681WRUMT?
- A: The ADS8681WRUMT is a 16-bit analog-to-digital converter (ADC).
- Q: What is the maximum sampling rate?
- A: It supports a sampling rate of 1 MSPS (1 million samples per second).
- Q: How many input channels does it have?
- A: This ADC features a single input channel.
- Q: What digital interface does it use?
- A: It uses a standard SPI (Serial Peripheral Interface) for communication.
- Q: What is the architecture of this ADC?
- A: It utilizes a PGA-ADC architecture, which includes a programmable gain amplifier.
- Q: What is the operating temperature range?
- A: It operates over an industrial temperature range of -40°C to 125°C.
ADS8681WRUMT.pdf
- Q: What is the resolution of the ADS8681WRUMT?
- A: The ADS8681WRUMT is a 16-bit analog-to-digital converter (ADC).
- Q: What is the maximum sampling rate?
- A: It supports a sampling rate of 1 MSPS (1 million samples per second).
- Q: How many input channels does it have?
- A: This ADC features a single input channel.
- Q: What digital interface does it use?
- A: It uses a standard SPI (Serial Peripheral Interface) for communication.
- Q: What is the architecture of this ADC?
- A: It utilizes a PGA-ADC architecture, which includes a programmable gain amplifier.
- Q: What is the operating temperature range?
- A: It operates over an industrial temperature range of -40°C to 125°C.
