Texas Instruments TLC3574IDWR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $21.87 | $21.87 |
| 15+ | $21.18 | $317.70 |
| 25+ | $20.72 | $518.00 |
| 50+ | $19.57 | $978.50 |
| 100+ | $17.27 | $1,727.00 |
| N+ | $3.45 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Cut Tape (CT) |
| Number of Bits | 14 |
| Sampling Rate (Per Second) | 200k |
| Number of Inputs | 2, 4 |
| Input Type | Pseudo-Differential, 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 | 5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| 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 TLC3574IDWR is a 14-bit analog-to-digital converter from Texas Instruments, featuring a multiplexed input that supports up to 4 channels. It achieves a sampling rate of 200 kSPS, making it suitable for precision measurement applications. The device uses an SPI interface for easy integration with microcontrollers, and it requires an external voltage reference for accurate conversions. Packaged in a 20-SOIC, it operates over the industrial temperature range of -40°C to +85°C, ensuring reliable performance in demanding environments.
- High Resolution: 14-bit resolution provides 4x more precision than 12-bit ADCs, enabling finer measurement of analog signals.
- SPI Interface: The serial interface reduces pin count and simplifies PCB routing, making it ideal for microcontroller-based designs.
- Multi-Channel Input: Supports 2 or 4 channels, allowing multiple sensors to be monitored with a single ADC.
- Industrial Temperature Range: Rated for -40°C to +85°C, suitable for harsh industrial environments.
- Wide SOIC Package: The 20-SOIC package is easy to handle and solder, facilitating manufacturing.
Precision Industrial Sensors
The TLC3574IDWR's 14-bit resolution and 200 kSPS sampling rate make it ideal for precision industrial sensors, such as pressure transmitters and temperature probes, where high accuracy is paramount.
Data Acquisition Systems
With its SPI interface and 4-channel multiplexer, this ADC simplifies the design of multi-channel data acquisition systems, enabling easy connection to microcontrollers with minimal pin usage.
Medical Instrumentation
The 14-bit resolution provides the dynamic range needed for medical devices like patient monitors and diagnostic equipment, ensuring accurate measurement of physiological signals.
Weighing and Force Measurement
In load cell and strain gauge applications, the high resolution of the TLC3574IDWR allows precise measurement of small voltage changes, improving the accuracy of weighing systems.
Environmental Monitoring
For weather stations and environmental sensors, the ADC's multiple channels and SPI interface enable efficient data collection from various sensors, including humidity, temperature, and gas sensors.
Laboratory Instruments
The 14-bit accuracy and 200 kSPS speed make this ADC suitable for laboratory equipment such as spectrophotometers and pH meters, where reliable and repeatable measurements are required.
- Q: What is the TLC3574IDWR?
- A: It is a 14-bit analog-to-digital converter from Texas Instruments with a multiplexed input stage (MUX-S/H-ADC).
- Q: What is the resolution?
- A: The resolution is 14 bits, providing 16384 discrete output levels for high-precision measurements.
- Q: What is the maximum sampling rate?
- A: The maximum sampling rate is 200 kSPS (200,000 samples per second).
- Q: How many channels does it support?
- A: It supports 2 or 4 input channels, selectable via the internal multiplexer.
- Q: What interface does it use?
- A: It uses an SPI (Serial Peripheral Interface) for communication with microcontrollers.
- Q: What is the package type?
- A: It is available in a 20-SOIC package (0.295" width, 7.50mm), suitable for standard PCB layouts.
TLC3574IDWR.pdf
- Q: What is the TLC3574IDWR?
- A: It is a 14-bit analog-to-digital converter from Texas Instruments with a multiplexed input stage (MUX-S/H-ADC).
- Q: What is the resolution?
- A: The resolution is 14 bits, providing 16384 discrete output levels for high-precision measurements.
- Q: What is the maximum sampling rate?
- A: The maximum sampling rate is 200 kSPS (200,000 samples per second).
- Q: How many channels does it support?
- A: It supports 2 or 4 input channels, selectable via the internal multiplexer.
- Q: What interface does it use?
- A: It uses an SPI (Serial Peripheral Interface) for communication with microcontrollers.
- Q: What is the package type?
- A: It is available in a 20-SOIC package (0.295" width, 7.50mm), suitable for standard PCB layouts.
