Texas Instruments TLC2552IDGK
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $40.65 | $40.65 |
| 15+ | $9.35 | $140.25 |
| 25+ | $9.14 | $228.50 |
| 50+ | $8.64 | $432.00 |
| 100+ | $7.62 | $762.00 |
| N+ | $1.52 | 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) | 400k |
| Number of Inputs | 2 |
| 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 | 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 TLC2552IDGK is a high-speed, 12-bit analog-to-digital converter capable of sampling at 400k SPS. Featuring two multiplexed input channels and a successive approximation architecture, it delivers accurate conversion results via a simple SPI interface. Housed in a compact 8-pin TSSOP/MSOP package, this ADC is designed for space-efficient, dual-channel data acquisition in industrial control, portable instrumentation, and sensor monitoring applications.
- High-Speed Dual-Channel Sampling: Achieves 400k SPS on two multiplexed inputs, enabling efficient digitization of multiple signals in fast-changing systems.
- Compact Package for Space-Limited Designs: The 8-TSSOP/MSOP footprint minimizes PCB area, ideal for portable and densely packed electronics.
- Simple SPI Interface: Reduces pin count and simplifies connection to microcontrollers, lowering design complexity and BOM cost.
- Wide Industrial Temperature Range: Rated from -40°C to 85°C, ensuring reliable operation in demanding industrial environments.
Dual-Channel Data Acquisition Systems
The TLC2552IDGK's two multiplexed inputs and 400k SPS sampling rate make it ideal for compact data acquisition systems that need to monitor two analog signals simultaneously without sacrificing speed or resolution.
Industrial Process Control
With its 12-bit resolution and SPI interface, this ADC can digitize sensor outputs in industrial automation, enabling precise monitoring of temperature, pressure, or flow in harsh environments (rated for -40°C to 85°C).
Portable Instrumentation
The 8-TSSOP/MSOP package allows for space-constrained designs in handheld multimeters or portable test equipment, where low power and dual-channel capability are essential.
Motor Control Feedback
In servo or stepper motor control, the TLC2552IDGK can digitize current and position sensor signals at high speed, providing the controller with accurate feedback for smooth operation.
Medical Monitoring Devices
The high accuracy and dual-channel nature support applications like patient monitoring, where two vital signs (e.g., ECG and temperature) can be digitized by a single, small-footprint ADC.
Automotive Sensor Interfaces
Although not explicitly rated for automotive, the industrial temperature range and SPI output make it suitable for engine control or battery management systems that require reliable conversion of analog sensor data.
- Q: What type of ADC is the TLC2552IDGK?
- A: The TLC2552IDGK is a 12-bit, 400k SPS analog-to-digital converter with a MUX-S/H-ADC architecture.
- Q: What is the resolution of this ADC?
- A: It offers 12-bit resolution, providing 4096 discrete output levels.
- Q: What is the sampling rate?
- A: The maximum sampling rate is 400k SPS (samples per second).
- Q: How many input channels does it have?
- A: It features 2 multiplexed input channels.
- Q: What digital interface does it use?
- A: It uses a standard SPI (Serial Peripheral Interface) for communication.
- Q: What is the operating temperature range?
- A: It operates over the industrial temperature range of -40°C to 85°C.
- Q: What type of ADC is the TLC2552IDGK?
- A: The TLC2552IDGK is a 12-bit, 400k SPS analog-to-digital converter with a MUX-S/H-ADC architecture.
- Q: What is the resolution of this ADC?
- A: It offers 12-bit resolution, providing 4096 discrete output levels.
- Q: What is the sampling rate?
- A: The maximum sampling rate is 400k SPS (samples per second).
- Q: How many input channels does it have?
- A: It features 2 multiplexed input channels.
- Q: What digital interface does it use?
- A: It uses a standard SPI (Serial Peripheral Interface) for communication.
- Q: What is the operating temperature range?
- A: It operates over the industrial temperature range of -40°C to 85°C.

TLC2552IDGK.pdf