Overview
The TLC1543QDWG4 is a 10-bit analog-to-digital converter (ADC) produced by Texas Instruments. This device is part of the TLC1543 series, which includes various temperature grades and packaging options. The TLC1543QDWG4 is specifically designed for high-speed data conversion and features an on-chip system clock, making it suitable for a wide range of applications requiring precise and efficient analog-to-digital conversion.
The device operates over a temperature range of -40°C to 125°C, ensuring reliability in diverse environmental conditions. It is packaged in a 20-pin SOIC (DW) package, which is convenient for integration into various electronic systems.
Key Specifications
| Parameter | Specification |
|---|---|
| Resolution | 10-bit |
| Conversion Rate | 38 kSPS |
| Analog Input Channels | 11 |
| Operating Temperature Range (°C) | -40 to 125 |
| Package Type | SOIC (DW) with 20 pins |
| Total Unadjusted Error | ±1 LSB Max |
| On-Chip System Clock | Yes |
| End-of-Conversion (EOC) Output | Yes |
| Technology | CMOS |
Key Features
- 10-Bit Resolution A/D Converter: Provides high precision in analog-to-digital conversion.
- 11 Analog Input Channels: Allows for the conversion of multiple analog signals.
- Three Built-In Self-Test Modes: Enables comprehensive self-testing for reliability and accuracy.
- Inherent Sample-and-Hold Function: Automatically samples and holds the analog input signal during conversion.
- On-Chip System Clock: Eliminates the need for an external clock source.
- End-of-Conversion (EOC) Output: Indicates when the conversion is complete.
- Terminal Compatible With TLC542: Ensures compatibility with other Texas Instruments ADCs.
- CMOS Technology: Offers low power consumption and high noise immunity.
Applications
The TLC1543QDWG4 is versatile and can be used in a variety of applications, including:
- Industrial Automation: For precise measurement and control in industrial environments.
- Medical Devices: Where high accuracy and reliability are crucial for patient monitoring and diagnostic equipment.
- Aerospace and Defense: For applications requiring robust and accurate analog-to-digital conversion over a wide temperature range.
- Automotive Systems: For sensor data acquisition and processing in vehicles.
- Consumer Electronics: In devices that require high-speed and accurate analog-to-digital conversion, such as audio and video equipment.
Q & A
- What is the resolution of the TLC1543QDWG4 ADC?
The TLC1543QDWG4 has a 10-bit resolution.
- How many analog input channels does the TLC1543QDWG4 have?
The device has 11 analog input channels.
- What is the operating temperature range of the TLC1543QDWG4?
The operating temperature range is -40°C to 125°C.
- Does the TLC1543QDWG4 have an on-chip system clock?
Yes, it has an on-chip system clock.
- What is the conversion rate of the TLC1543QDWG4?
The conversion rate is 38 kSPS.
- What technology is used in the TLC1543QDWG4?
The device uses CMOS technology.
- Does the TLC1543QDWG4 have built-in self-test modes?
Yes, it has three built-in self-test modes.
- How does the TLC1543QDWG4 indicate the end of conversion?
The device indicates the end of conversion through an EOC (End-of-Conversion) output.
- Is the TLC1543QDWG4 compatible with other Texas Instruments ADCs?
Yes, it is terminal compatible with the TLC542.
- What type of package does the TLC1543QDWG4 come in?
The device is packaged in a 20-pin SOIC (DW) package.
