Texas Instruments ADS8688IDBTR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $14.44 | $14.44 |
| 15+ | $13.98 | $209.70 |
| 25+ | $13.68 | $342.00 |
| 50+ | $12.92 | $646.00 |
| 100+ | $11.40 | $1,140.00 |
| N+ | $2.28 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Cut Tape (CT) | Tape & Reel (TR) |
| Number of Bits | 16 |
| Sampling Rate (Per Second) | 500k |
| Number of Inputs | 8 |
| Input Type | Differential, Single Ended |
| Data Interface | SPI |
| Configuration | PGA-MUX-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 |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 38-TFSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 38-TSSOP |
| ROHS |  |
The Texas Instruments ADS8688IDBTR is a versatile, 16-bit, 8-channel analog-to-digital converter (ADC) designed for high-performance industrial and instrumentation applications. It integrates a programmable gain amplifier (PGA), an input multiplexer (MUX), and a sample-and-hold (S/H) circuit, enabling direct connection to a variety of sensors. With a fast 500k SPS sampling rate and a standard SPI interface, it provides high-speed, accurate data conversion. The device operates over a wide temperature range and is available in a compact 38-TFSOP package, making it a robust solution for multi-channel data acquisition systems.
- High Channel Density: 8 multiplexed inputs allow a single ADC to monitor multiple signals, reducing system cost and board space.
- Integrated PGA: The built-in programmable gain amplifier allows for direct interfacing with low-level sensors, eliminating the need for external signal conditioning.
- High-Speed Performance: A 500k SPS sampling rate ensures accurate capture of fast-changing signals for real-time control and monitoring.
- Extended Temperature Range: Rated for -40°C to 125°C, it is reliable for use in demanding industrial and automotive environments.
Multi-Channel Data Acquisition Systems
The 8-channel input and 500k SPS sampling rate make the ADS8688IDBTR perfect for high-speed data acquisition systems that need to monitor multiple sensors simultaneously, such as in vibration analysis or power monitoring.
Industrial Automation and Control
With its integrated PGA and wide temperature range, this ADC is well-suited for industrial automation, including PLC analog input modules and motor control feedback loops, ensuring accurate readings in harsh environments.
Power Line Monitoring
The device's ability to sample multiple voltage and current channels at high speed is ideal for power quality analyzers and protective relays, enabling precise measurement of AC mains parameters.
Medical Imaging and Diagnostics
In medical equipment like ultrasound machines or patient monitoring systems, the high resolution and multi-channel capability of the ADS8688 allow for detailed and simultaneous signal acquisition.
Automotive Test Systems
The extended temperature range and robust performance make it suitable for automotive test and measurement applications, including engine control unit (ECU) testing and battery management system monitoring.
- Q: What is the ADS8688IDBTR?
- A: It is a 16-bit, 8-channel analog-to-digital converter (ADC) from Texas Instruments featuring a PGA, MUX, and S/H architecture.
- Q: What is the resolution of the ADS8688IDBTR?
- A: The ADC provides a high 16-bit resolution for precise signal measurement.
- Q: What is the maximum sampling rate?
- A: The ADS8688IDBTR can achieve a maximum sampling rate of 500k SPS.
- Q: How many input channels does it have?
- A: It has 8 multiplexed input channels, allowing it to monitor multiple analog signals.
- Q: What interface does it use?
- A: It communicates via a standard SPI interface, suitable for high-speed data transfer.
- Q: What is the operating temperature range?
- A: It is specified for operation over the industrial temperature range of -40°C to 125°C.
ADS8688IDBTR.pdf
- Q: What is the ADS8688IDBTR?
- A: It is a 16-bit, 8-channel analog-to-digital converter (ADC) from Texas Instruments featuring a PGA, MUX, and S/H architecture.
- Q: What is the resolution of the ADS8688IDBTR?
- A: The ADC provides a high 16-bit resolution for precise signal measurement.
- Q: What is the maximum sampling rate?
- A: The ADS8688IDBTR can achieve a maximum sampling rate of 500k SPS.
- Q: How many input channels does it have?
- A: It has 8 multiplexed input channels, allowing it to monitor multiple analog signals.
- Q: What interface does it use?
- A: It communicates via a standard SPI interface, suitable for high-speed data transfer.
- Q: What is the operating temperature range?
- A: It is specified for operation over the industrial temperature range of -40°C to 125°C.
