Texas Instruments TLV2543IDW
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $23.48 | $23.48 |
| 15+ | $22.74 | $341.10 |
| 25+ | $22.25 | $556.25 |
| 50+ | $21.01 | $1,050.50 |
| 100+ | $18.54 | $1,854.00 |
| N+ | $3.71 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Tube |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 66k |
| Number of Inputs | 11 |
| Input Type | Single Ended |
| Data Interface | SPI |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR |
| Reference Type | External |
| Voltage - Supply, Analog | 3V ~ 3.6V |
| Voltage - Supply, Digital | 3V ~ 3.6V |
| 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 TLV2543IDW from Texas Instruments is a 12-bit, 66k SPS analog-to-digital converter featuring 11 multiplexed input channels. Its integrated sample-and-hold and SPI serial interface simplify connection to microcontrollers. The device operates from -40°C to 85°C and is housed in a 20-SOIC package. It is well-suited for multi-channel data acquisition, industrial control, and portable instrumentation applications where accuracy and channel density are required.
- High Channel Density: 11 multiplexed inputs allow a single ADC to handle multiple sensors, reducing board space and cost compared to using multiple ADCs.
- Simple Digital Interface: SPI serial output minimizes pin count and simplifies PCB routing, making it easy to connect to any standard microcontroller.
- Reliable Temperature Range: Rated for -40°C to 85°C, ensuring dependable performance in industrial and automotive environments.
- Integrated Sample-and-Hold: The built-in S/H circuit ensures accurate conversion of fast-changing analog signals without external components.
Multi-Channel Data Acquisition Systems
The TLV2543IDW's 11 multiplexed inputs and 66k SPS sampling rate make it ideal for data acquisition systems that need to monitor multiple analog signals, such as voltage and current sensors in industrial control panels.
Industrial Process Control
With its SPI interface and 12-bit resolution, this ADC can digitize signals from temperature, pressure, and flow transmitters in real-time, enabling precise closed-loop control in automated manufacturing environments.
Portable Instrumentation
The low-power operation and compact 20-SOIC package of the TLV2543IDW suit battery-powered handheld multimeters and data loggers that require accurate multi-channel measurement.
Automotive Sensor Monitoring
Operating over -40°C to 85°C, this ADC can reliably convert signals from automotive sensors like throttle position, battery voltage, and oil pressure for engine control units (ECUs).
Medical Patient Monitoring
The 11-channel input capability allows simultaneous digitization of multiple physiological signals (ECG, temperature, SpO2) in patient monitors, with SPI output simplifying isolation barriers.
Robotics and Motion Control
Robotic systems can use the TLV2543IDW to read joint position potentiometers, current sensors, and torque transducers, with the 66k SPS rate supporting fast servo loop updates.
- Q: What type of ADC is the TLV2543IDW?
- A: The TLV2543IDW is a 12-bit successive approximation (SAR) analog-to-digital converter with a built-in multiplexer, sample-and-hold, and ADC core.
- Q: What is the resolution of the TLV2543IDW?
- A: It provides 12-bit resolution, offering 4096 discrete output levels for precise signal digitization.
- Q: What is the maximum sampling rate of the TLV2543IDW?
- A: The TLV2543IDW supports a maximum sampling rate of 66k SPS (samples per second).
- Q: How many input channels does the TLV2543IDW have?
- A: It features 11 multiplexed analog input channels, allowing multiple signals to be digitized by a single ADC.
- Q: What digital interface does the TLV2543IDW use?
- A: It uses a standard SPI (Serial Peripheral Interface) for communication with microcontrollers and DSPs.
- Q: What is the package type for the TLV2543IDW?
- A: The device is available in a 20-SOIC (0.295", 7.50mm Width) surface-mount package.
TLV2543IDW.pdf
- Q: What type of ADC is the TLV2543IDW?
- A: The TLV2543IDW is a 12-bit successive approximation (SAR) analog-to-digital converter with a built-in multiplexer, sample-and-hold, and ADC core.
- Q: What is the resolution of the TLV2543IDW?
- A: It provides 12-bit resolution, offering 4096 discrete output levels for precise signal digitization.
- Q: What is the maximum sampling rate of the TLV2543IDW?
- A: The TLV2543IDW supports a maximum sampling rate of 66k SPS (samples per second).
- Q: How many input channels does the TLV2543IDW have?
- A: It features 11 multiplexed analog input channels, allowing multiple signals to be digitized by a single ADC.
- Q: What digital interface does the TLV2543IDW use?
- A: It uses a standard SPI (Serial Peripheral Interface) for communication with microcontrollers and DSPs.
- Q: What is the package type for the TLV2543IDW?
- A: The device is available in a 20-SOIC (0.295", 7.50mm Width) surface-mount package.
