Overview
The TLA2528IRTER is a small, 8-channel, 12-bit analog-to-digital converter (ADC) designed by Texas Instruments. This device is part of the successive approximation register (SAR) ADC family and features an I2C-compatible interface. The TLA2528IRTER is notable for its versatility, allowing each of its eight channels to be independently configured as either analog inputs, digital inputs, or digital outputs. It also includes an internal oscillator for ADC conversion processes, making it a self-contained solution for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution (Bits) | 12 |
| Sample Rate (max) (ksps) | 140 |
| Number of Input Channels | 8 |
| Interface Type | I2C |
| Architecture | SAR |
| Input Type | Single-ended |
| Multichannel Configuration | Multiplexed |
| Reference Mode | Supply |
| Input Voltage Range (max) (V) | 5.5 |
| Input Voltage Range (min) (V) | 0 |
| Operating Temperature Range (°C) | -40 to 85 |
| Power Consumption (typ) (mW) | 0.05 |
| Analog Supply (min) (V) | 2.35 |
| Analog Supply Voltage (max) (V) | 5.5 |
| Digital Supply (min) (V) | 1.65 |
| Digital Supply (max) (V) | 5.5 |
Key Features
- Precise Temperature Control: Ensures accurate measurements across a wide temperature range.
- Robust Construction: Designed for reliable operation in extreme environments.
- Enhanced Accuracy: Offers high accuracy for diverse sensing tasks.
- Long-term Reliability: Guaranteed long-term reliability in harsh environments.
- Flexible Configuration: Each channel can be configured as an analog input, digital input, or digital output.
- Internal Oscillator: Includes an internal oscillator for ADC conversion processes.
- I2C Interface: Supports standard-mode, fast-mode, fast-mode plus, and high-speed mode I2C communication.
Applications
- Industrial Control: Ideal for industrial control systems requiring precise temperature measurement and reliable data transmission.
- Automotive Systems: Suitable for automotive systems where high accuracy, low noise, and a wide operating temperature range are essential.
- Sensor Interfaces: Used in sensor interfaces for instrumentation, data acquisition, and sensor signal conditioning applications.
Q & A
- Q: What is the resolution of the TLA2528IRTER?
A: The TLA2528IRTER has a resolution of 12 bits. - Q: How many input channels does the TLA2528IRTER have?
A: The TLA2528IRTER has 8 input channels. - Q: What type of interface does the TLA2528IRTER use?
A: The TLA2528IRTER uses an I2C-compatible interface. - Q: What is the maximum sample rate of the TLA2528IRTER?
A: The maximum sample rate of the TLA2528IRTER is 140 ksps. - Q: What is the operating temperature range of the TLA2528IRTER?
A: The TLA2528IRTER operates over a temperature range of -40°C to 85°C. - Q: Can the TLA2528IRTER be used in automotive applications?
A: Yes, the TLA2528IRTER is suitable for automotive applications due to its high accuracy, low noise, and wide operating temperature range. - Q: How is the power consumption of the TLA2528IRTER?
A: The TLA2528IRTER has a typical power consumption of 0.05 mW. - Q: What is the package type of the TLA2528IRTER?
A: The TLA2528IRTER is housed in a WQFN-16 package. - Q: Can the channels of the TLA2528IRTER be configured independently?
A: Yes, each of the eight channels can be independently configured as either analog inputs, digital inputs, or digital outputs. - Q: Does the TLA2528IRTER have an internal oscillator?
A: Yes, the TLA2528IRTER includes an internal oscillator for ADC conversion processes.
