Texas Instruments ADS8329IRSAR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $14.40 | $14.40 |
| 15+ | $13.95 | $209.25 |
| 25+ | $13.64 | $341.00 |
| 50+ | $12.89 | $644.50 |
| 100+ | $11.37 | $1,137.00 |
| N+ | $2.27 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Cut Tape (CT) |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 1M |
| Number of Inputs | 1 |
| Input Type | Differential, Single Ended |
| 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 | 5V |
| Voltage - Supply, Digital | 1.65V ~ 5.5V |
| Features | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 16-VQFN Exposed Pad |
| Supplier Device Package | 16-QFN (4x4) |
| ROHS |  |
The ADS8329IRSAR from Texas Instruments is a 16-bit analog-to-digital converter with a maximum sampling rate of 1M SPS. It features a single input channel with a sample-and-hold architecture, ensuring accurate conversion of high-speed analog signals. The device communicates via a standard SPI interface, making it easy to interface with a wide range of digital processors. With an external reference requirement and an industrial temperature range of -40°C to 85°C, this ADC is designed for demanding applications such as medical instrumentation, industrial automation, and high-speed data acquisition. The compact 16-VQFN package with exposed pad aids in thermal management and space-saving board designs.
- High Resolution: 16-bit output provides 65,536 levels, enabling precise measurement of small signal variations.
- Fast Sampling: 1M SPS sampling rate captures rapid transients, ideal for real-time monitoring systems.
- Simple SPI Interface: Reduces pin count and simplifies firmware development compared to parallel interfaces.
- Industrial Temperature Range: -40°C to 85°C ensures reliable operation in harsh environments.
- Compact VQFN Package: Exposed pad enhances thermal dissipation, improving long-term reliability.
High-Speed Data Acquisition Systems
The ADS8329IRSAR's 1M SPS sampling rate and 16-bit resolution make it ideal for high-speed data acquisition in applications like vibration analysis and transient recording, where both speed and precision are critical.
Medical Instrumentation
In medical devices such as ultrasound machines and patient monitors, the 16-bit resolution ensures fine detail in biological signals. The SPI interface allows seamless integration with medical-grade microcontrollers.
Industrial Automation
For industrial automation, this ADC digitizes fast sensor outputs like encoders and tachometers. Its -40°C to 85°C rating ensures reliable operation on factory floors with temperature extremes.
Test and Measurement Equipment
The 1M SPS rate and external reference support make the ADS8329IRSAR suitable for precision instruments like digital oscilloscopes and spectrum analyzers, where accurate high-frequency signal capture is required.
Automotive Sensor Conditioning
In automotive applications, this ADC can digitize engine control signals or battery management voltages. The single-channel design simplifies PCB layout for dedicated sensor interfaces.
Communication Systems
For base stations and software-defined radios, the high sampling rate and 16-bit dynamic range help digitize IF signals with low distortion, improving overall system performance.
- Q: What is the resolution of the ADS8329IRSAR?
- A: The ADS8329IRSAR is a 16-bit analog-to-digital converter, providing high-resolution conversion for precision measurement applications.
- Q: What is the sampling rate of the ADS8329IRSAR?
- A: It supports a maximum sampling rate of 1M SPS (1 million samples per second), enabling high-speed data acquisition.
- Q: How many input channels does the ADS8329IRSAR have?
- A: This ADC has a single input channel (1 channel), making it ideal for dedicated high-speed signal digitization.
- Q: What digital interface does the ADS8329IRSAR use?
- A: It uses a standard SPI serial interface for communication with microcontrollers, DSPs, or FPGAs.
- Q: What is the architecture of the ADS8329IRSAR?
- A: The device uses a S/H-ADC (sample-and-hold) architecture, ensuring accurate sampling of fast-changing analog signals.
- Q: What is the operating temperature range?
- A: The ADS8329IRSAR operates over an industrial temperature range of -40°C to 85°C, suitable for harsh environments.
ADS8329IRSAR.pdf
- Q: What is the resolution of the ADS8329IRSAR?
- A: The ADS8329IRSAR is a 16-bit analog-to-digital converter, providing high-resolution conversion for precision measurement applications.
- Q: What is the sampling rate of the ADS8329IRSAR?
- A: It supports a maximum sampling rate of 1M SPS (1 million samples per second), enabling high-speed data acquisition.
- Q: How many input channels does the ADS8329IRSAR have?
- A: This ADC has a single input channel (1 channel), making it ideal for dedicated high-speed signal digitization.
- Q: What digital interface does the ADS8329IRSAR use?
- A: It uses a standard SPI serial interface for communication with microcontrollers, DSPs, or FPGAs.
- Q: What is the architecture of the ADS8329IRSAR?
- A: The device uses a S/H-ADC (sample-and-hold) architecture, ensuring accurate sampling of fast-changing analog signals.
- Q: What is the operating temperature range?
- A: The ADS8329IRSAR operates over an industrial temperature range of -40°C to 85°C, suitable for harsh environments.
