Overview
The LM285BXZ-1.2/LFT4 is a micropower voltage reference diode manufactured by National Semiconductor (now part of Texas Instruments). This component is designed to provide a stable voltage reference of 1.2V, making it suitable for applications requiring precise voltage regulation with minimal power consumption. Its compact TO-92 package and low operating current range (10μA to 20mA) make it ideal for portable electronics, battery-powered devices, and other applications where power efficiency is critical.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 1.2 | V | ±1.0% tolerance |
| Operating Current | 10μA to 20mA | μA/mA | Wide dynamic range |
| Temperature Range | -40°C to +85°C | °C | Industrial grade |
| Package | TO-92 | - | Compact and cost-effective |
| Dynamic Impedance | Low | - | Ensures stable performance |
Key Features
- Precision voltage reference of 1.2V with tight tolerance (±1.0%).
- Low operating current (10μA to 20mA), ideal for power-sensitive applications.
- Compact TO-92 package for space-constrained designs.
- Excellent temperature stability and low noise performance.
- Wide dynamic operating range for versatile applications.
Applications
The LM285BXZ-1.2/LFT4 is widely used in applications requiring stable voltage references with minimal power consumption. Typical applications include portable electronics, battery-powered devices, voltage regulators, and analog circuits. Its low operating current and compact size make it particularly suitable for wearable devices, IoT sensors, and other miniaturized electronics where power efficiency and reliability are critical.
Q & A
1. What is the output voltage of the LM285BXZ-1.2/LFT4?
The output voltage is 1.2V with a tolerance of ±1.0%.
2. What is the operating current range?
The operating current ranges from 10μA to 20mA.
3. What is the temperature range for operation?
It operates within a temperature range of -40°C to +85°C.
4. What package does the LM285BXZ-1.2/LFT4 use?
It uses a TO-92 package.
5. Is this component suitable for battery-powered devices?
Yes, its low operating current makes it ideal for battery-powered applications.
6. Can it be used in portable electronics?
Yes, its compact size and low power consumption make it suitable for portable electronics.
7. Does it have a low dynamic impedance?
Yes, it features low dynamic impedance for stable performance.
8. Is the LM285BXZ-1.2/LFT4 available in surface-mount packages?
No, it is available in a TO-92 through-hole package.
9. What is the typical application of this component?
It is commonly used in voltage regulators, portable devices, and analog circuits.
10. Is it suitable for industrial environments?
Yes, its industrial-grade temperature range makes it suitable for harsh environments.
