Texas Instruments ADS8681IPW
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $10.18 | $10.18 |
| 15+ | $9.86 | $147.90 |
| 25+ | $9.65 | $241.25 |
| 50+ | $9.11 | $455.50 |
| 100+ | $8.04 | $804.00 |
| N+ | $1.61 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tube | |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 1M |
| Number of Inputs | 1 |
| Input Type | Pseudo-Differential, Single Ended |
| Data Interface | SPI |
| Configuration | PGA-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 1.65V ~ 5.25V |
| Features | PGA |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 16-TSSOP |
| ROHS |
The ADS8681IPW from Texas Instruments is a high-speed, 16-bit analog-to-digital converter (ADC) designed for performance-critical applications. It features a single input channel and a fast sampling rate of 1M SPS, enabling accurate digitization of high-frequency signals. This ADC includes a programmable gain amplifier (PGA) and sample-and-hold circuit, with flexible reference options (external or internal). It communicates via a standard SPI interface. Packaged in a 16-TSSOP, it operates over an industrial temperature range of -40°C to 125°C, making it suitable for demanding industrial, medical, and automotive applications.
- High-Speed Sampling: The 1M SPS rate allows for real-time capture of fast-changing signals, essential for high-performance systems.
- High Resolution: 16-bit resolution ensures accurate representation of analog signals, critical for measurement and analysis.
- Flexible Reference: Supports both external and internal voltage references, providing design flexibility for various accuracy and cost requirements.
- Integrated PGA: The built-in programmable gain amplifier allows for direct interfacing with a wide range of signal amplitudes.
High-Speed Industrial Data Acquisition
The 1M SPS sampling rate and 16-bit resolution make the ADS8681IPW ideal for high-speed data acquisition systems in industrial automation, such as vibration analysis and high-speed control loops.
Power Quality Monitoring
In power monitoring equipment, this ADC can accurately digitize voltage and current waveforms at high speed, enabling precise analysis of power quality parameters like harmonics and transients.
Medical Imaging Systems
The high speed and resolution are suitable for medical imaging applications like ultrasound, where fast and accurate digitization of analog signals is critical for image quality.
Test and Measurement Equipment
For benchtop instruments like oscilloscopes and spectrum analyzers, the ADS8681IPW provides the necessary performance for capturing and analyzing high-frequency signals.
Motor Drive Control
In advanced motor drives, this ADC can digitize phase currents and voltages at high speed, enabling sophisticated control algorithms for improved efficiency and torque control.
Automotive Battery Management
With its wide temperature range and high speed, it can be used in automotive battery management systems for precise monitoring of cell voltages and currents.
- Q: What is the resolution of the ADS8681IPW?
- A: The ADS8681IPW is a 16-bit analog-to-digital converter (ADC).
- Q: What is the maximum sampling rate?
- A: It supports a high-speed sampling rate of 1M SPS (samples per second).
- Q: How many input channels does it have?
- A: It is a single-channel ADC with one input.
- Q: What digital interface does this ADC use?
- A: It uses a standard SPI interface for communication.
- Q: What is the architecture of the ADS8681IPW?
- A: It features a PGA-S/H-ADC architecture with both external and internal reference options.
- Q: What is the package and temperature range?
- A: It comes in a 16-TSSOP package and operates from -40°C to 125°C.
- Q: What is the resolution of the ADS8681IPW?
- A: The ADS8681IPW is a 16-bit analog-to-digital converter (ADC).
- Q: What is the maximum sampling rate?
- A: It supports a high-speed sampling rate of 1M SPS (samples per second).
- Q: How many input channels does it have?
- A: It is a single-channel ADC with one input.
- Q: What digital interface does this ADC use?
- A: It uses a standard SPI interface for communication.
- Q: What is the architecture of the ADS8681IPW?
- A: It features a PGA-S/H-ADC architecture with both external and internal reference options.
- Q: What is the package and temperature range?
- A: It comes in a 16-TSSOP package and operates from -40°C to 125°C.

ADS8681IPW.pdf