Texas Instruments ADS7818EB/2K5G4
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $15.56 | $15.56 |
| 15+ | $3.58 | $53.70 |
| 25+ | $3.50 | $87.50 |
| 50+ | $3.31 | $165.50 |
| 100+ | $2.92 | $292.00 |
| N+ | $0.58 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 500k |
| Number of Inputs | 1 |
| Input Type | Differential |
| Data Interface | SPI |
| Configuration | S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | Internal |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 5V |
| Features | - |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 8-VSSOP |
| ROHS |  |
The Texas Instruments ADS7818 is a 12-bit, 500k SPS analog-to-digital converter featuring a single input channel and a sample-and-hold architecture. It communicates via a standard SPI interface and includes an internal voltage reference, simplifying design. Housed in a compact 8-TSSOP or 8-MSOP package, this ADC is designed for high-speed data acquisition, industrial control, and portable instrumentation applications.
- High-Speed Conversion: 500k SPS sampling rate enables accurate digitization of fast signals for real-time systems.
- Integrated Reference: The internal reference reduces external component count and simplifies circuit design.
- Compact Footprint: The small 8-TSSOP/MSOP package is ideal for space-limited PCB layouts.
- Simple Digital Interface: The standard SPI interface ensures easy integration with microcontrollers and DSPs.
- Wide Temperature Range: Rated for -40°C to 85°C, suitable for demanding industrial environments.
High-Speed Data Acquisition Systems
The 500k SPS sampling rate and 12-bit resolution make the ADS7818 ideal for high-speed data acquisition systems where accurate digitization of fast-changing analog signals is critical.
Industrial Process Control
With its SPI interface and wide temperature range (-40°C to 85°C), this ADC can be integrated into industrial automation systems for precise monitoring and control of sensors in harsh environments.
Portable Instrumentation
The low pin count 8-TSSOP/MSOP package and internal reference make it suitable for space-constrained portable measurement devices, offering a complete conversion solution.
Motor Control Feedback Loops
The fast sampling rate enables real-time current and voltage sensing in motor control applications, allowing for precise and responsive feedback control loops.
Medical Monitoring Devices
The 12-bit accuracy and SPI output are well-suited for digitizing signals in medical monitoring equipment, such as patient vital sign monitors, where reliable data conversion is essential.
- Q: What is the resolution of the ADS7818EB/2K5G4?
- A: The ADS7818EB/2K5G4 is a 12-bit analog-to-digital converter.
- Q: What is the maximum sampling rate?
- A: It supports a sampling rate of 500k SPS (samples per second).
- Q: How many input channels does it have?
- A: This ADC features a single (1) input channel.
- Q: What digital interface does it use?
- A: It uses a serial peripheral interface (SPI) for communication.
- Q: What is the architecture of this ADC?
- A: It uses a sample-and-hold (S/H) ADC architecture.
- Q: What is the operating temperature range?
- A: It operates over an industrial temperature range of -40°C to 85°C.
ADS7818EB/2K5G4.pdf
- Q: What is the resolution of the ADS7818EB/2K5G4?
- A: The ADS7818EB/2K5G4 is a 12-bit analog-to-digital converter.
- Q: What is the maximum sampling rate?
- A: It supports a sampling rate of 500k SPS (samples per second).
- Q: How many input channels does it have?
- A: This ADC features a single (1) input channel.
- Q: What digital interface does it use?
- A: It uses a serial peripheral interface (SPI) for communication.
- Q: What is the architecture of this ADC?
- A: It uses a sample-and-hold (S/H) ADC architecture.
- Q: What is the operating temperature range?
- A: It operates over an industrial temperature range of -40°C to 85°C.
