Overview
The TLC2543IDW is a 12-bit analog-to-digital converter (ADC) produced by Texas Instruments. This device is part of the TLC2543 series, which includes various temperature-rated models. The TLC2543IDW is specifically characterized for operation from –40°C to 85°C, making it suitable for a wide range of applications requiring precise analog-to-digital conversion.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12 bits | |
| Conversion Time | 10 µs | |
| Analog Input Channels | 11 | |
| Supply Voltage | 4.5 V to 5.5 V | V |
| Operating Temperature Range | –40°C to 85°C | °C |
| Package Type | SOIC (DW) with 20 pins | |
| Sampling Rate | 66 kSPS | |
| Linearity Error | ±1 LSB Max | |
| Power-Down Current | 4 µA to 25 µA | µA |
Key Features
- 12-bit resolution analog-to-digital converter
- 10 µs conversion time over the operating temperature range
- 11 analog input channels with internal multiplexing
- 3 built-in self-test modes
- Inherent sample-and-hold function
- On-chip system clock
- End-of-conversion output
- Unipolar or bipolar output operation
- Programmable MSB or LSB first output
- Programmable power-down mode
- Programmable output data length
- CMOS technology
Applications
The TLC2543IDW is suitable for various applications requiring high-precision analog-to-digital conversion, such as:
- Industrial control systems
- Medical devices
- Aerospace and defense systems
- Automotive systems
- Data acquisition systems
Q & A
- What is the resolution of the TLC2543IDW ADC?
The TLC2543IDW has a 12-bit resolution.
- What is the conversion time of the TLC2543IDW?
The conversion time is 10 µs over the operating temperature range.
- How many analog input channels does the TLC2543IDW have?
The TLC2543IDW has 11 analog input channels.
- What is the operating temperature range of the TLC2543IDW?
The operating temperature range is –40°C to 85°C.
- What is the package type of the TLC2543IDW?
The TLC2543IDW comes in a SOIC (DW) package with 20 pins.
- Does the TLC2543IDW have built-in self-test modes?
Yes, it has 3 built-in self-test modes.
- What is the linearity error of the TLC2543IDW?
The linearity error is ±1 LSB Max.
- Can the TLC2543IDW operate in power-down mode?
Yes, it has a programmable power-down mode.
- Is the TLC2543IDW RoHS compliant?
Yes, the TLC2543IDW is RoHS compliant.
- What is the typical power-down current of the TLC2543IDW?
The typical power-down current is between 4 µA and 25 µA.
