Texas Instruments ADS8509IBDW
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $31.54 | $31.54 |
| 15+ | $30.54 | $458.10 |
| 25+ | $29.88 | $747.00 |
| 50+ | $28.22 | $1,411.00 |
| 100+ | $24.90 | $2,490.00 |
| N+ | $4.98 | 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) | 250k |
| Number of Inputs | 1 |
| Input Type | 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, Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| ROHS |
The ADS8509IBDW from Texas Instruments is a 16-bit analog-to-digital converter (ADC) that combines a successive approximation architecture with a sample-and-hold circuit. It offers a sampling rate of 250k SPS and supports both external and internal voltage references for design flexibility. Featuring a single input channel and a standard SPI interface, this ADC is engineered for precision industrial, medical, and automotive applications. Housed in a 20-pin SOIC package, it operates over an industrial temperature range of -40°C to 85°C, ensuring robust performance in demanding environments.
- High Accuracy: 16-bit resolution provides detailed and precise digital representation of analog signals.
- Flexible Reference: Support for both external and internal references allows designers to optimize for accuracy or cost.
- Standard Interface: The SPI interface ensures easy integration with a wide variety of microcontrollers and digital signal processors.
- Reliable Operation: Wide temperature range and SOIC package make it suitable for industrial and automotive environments.
- Proven Technology: From Texas Instruments, a trusted manufacturer of high-performance data converters.
Industrial Process Control
The 16-bit resolution and 250k SPS sampling rate of the ADS8509IBDW enable precise monitoring and control of industrial processes, including pressure, flow, and level measurement systems.
Data Acquisition Systems
With its SPI interface and external/internal reference options, this ADC is a flexible building block for high-accuracy data acquisition cards used in laboratory and field instrumentation.
Medical Monitoring Equipment
The device's accuracy and reliability make it suitable for medical devices such as patient monitors and diagnostic equipment, where precise signal conversion is essential.
Automotive Test Systems
In automotive test and measurement, the ADS8509IBDW can digitize sensor signals for engine control, battery testing, and vehicle dynamics analysis, operating reliably over a wide temperature range.
Precision Weighing and Force Measurement
The high resolution of this ADC is ideal for load cells and force sensors in industrial scales and torque measurement systems, ensuring accurate weight and force readings.
- Q: What is the ADS8509IBDW?
- A: The ADS8509IBDW is a 16-bit successive approximation (SAR) analog-to-digital converter (ADC) with a sample-and-hold (S/H) front end.
- Q: What is the resolution of the ADS8509IBDW?
- A: It provides 16-bit resolution, offering high accuracy for industrial measurement applications.
- Q: What is the maximum sampling rate?
- A: The ADS8509IBDW supports a maximum sampling rate of 250k SPS.
- Q: How many channels does it have?
- A: It has a single (1) analog input channel.
- Q: What interface does it use?
- A: It features a standard SPI serial interface for communication with microcontrollers and DSPs.
- Q: What is the package and temperature range?
- A: It comes in a 20-pin SOIC package and operates from -40°C to 85°C.
- Q: What is the ADS8509IBDW?
- A: The ADS8509IBDW is a 16-bit successive approximation (SAR) analog-to-digital converter (ADC) with a sample-and-hold (S/H) front end.
- Q: What is the resolution of the ADS8509IBDW?
- A: It provides 16-bit resolution, offering high accuracy for industrial measurement applications.
- Q: What is the maximum sampling rate?
- A: The ADS8509IBDW supports a maximum sampling rate of 250k SPS.
- Q: How many channels does it have?
- A: It has a single (1) analog input channel.
- Q: What interface does it use?
- A: It features a standard SPI serial interface for communication with microcontrollers and DSPs.
- Q: What is the package and temperature range?
- A: It comes in a 20-pin SOIC package and operates from -40°C to 85°C.

ADS8509IBDW.pdf