Overview
The TL432AIDBZR is a precision programmable shunt voltage reference produced by Texas Instruments. This component is part of the TL432 series, designed to provide accurate voltage references in a wide range of applications. It is available in a compact SOT-23 package, making it suitable for space-constrained designs. The TL432AIDBZR is ideal for use in power management, industrial control systems, and consumer electronics, offering high precision, low power consumption, and excellent thermal stability. Its programmable nature allows designers to tailor the reference voltage to their specific needs, enhancing its versatility and market competitiveness.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Reference Voltage | 1.24 to 6 V | V | Programmable |
| Operating Temperature | -40 to 125 | °C | |
| Supply Current | 80 | µA | Typical |
| Output Current | 1 to 100 | mA | |
| Tolerance | ±0.5 | % | At 25°C |
| Package | SOT-23 | 3-pin | |
| Storage Temperature | -65 to 150 | °C | |
| Line Regulation | 0.2 | mV/V | Typical |
| Load Regulation | 0.3 | mV/mA | Typical |
| Thermal Hysteresis | ±50 | ppm |
Key Features
- Precision Voltage Reference: Provides a highly accurate and stable reference voltage, programmable from 1.24 V to 6 V.
- Low Power Consumption: Operates with a typical supply current of 80 µA, making it suitable for battery-powered applications.
- Compact Package: Available in a small SOT-23 package, ideal for space-constrained designs.
- Wide Operating Temperature Range: Functions reliably in environments ranging from -40°C to 125°C.
- Excellent Thermal Stability: Low thermal hysteresis ensures consistent performance across varying temperatures.
Applications
The TL432AIDBZR is widely used in various industries due to its precision and versatility. In power management, it serves as a reference for voltage regulators and DC-DC converters. In industrial control systems, it ensures accurate signal conditioning and sensor calibration. The component is also employed in consumer electronics, such as smartphones and laptops, for battery monitoring and power optimization. Additionally, its programmable nature makes it suitable for automotive electronics, where it can be used in advanced driver-assistance systems (ADAS) and infotainment systems. Its compact size and robust performance make it a preferred choice for modern electronic designs.
Q & A
1. What is the programmable voltage range of the TL432AIDBZR?
The TL432AIDBZR can be programmed to provide a reference voltage ranging from 1.24 V to 6 V.
2. What is the typical supply current of the TL432AIDBZR?
The typical supply current is 80 µA.
3. What package does the TL432AIDBZR come in?
It is available in a compact SOT-23 package with 3 pins.
4. What is the operating temperature range of the TL432AIDBZR?
The operating temperature range is -40°C to 125°C.
5. How accurate is the TL432AIDBZR?
It has a tolerance of ±0.5% at 25°C.
6. Can the TL432AIDBZR be used in automotive applications?
Yes, it is suitable for automotive electronics due to its wide operating temperature range and reliability.
7. What is the thermal hysteresis of the TL432AIDBZR?
The thermal hysteresis is ±50 ppm.
8. What is the typical line regulation of the TL432AIDBZR?
The typical line regulation is 0.2 mV/V.
9. What is the typical load regulation of the TL432AIDBZR?
The typical load regulation is 0.3 mV/mA.
10. Is the TL432AIDBZR suitable for battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
