LM285-1.2V

The LM285-1.2V is a precision voltage reference designed to provide a stable 1.235V output over a wide range of operating conditions. Manufactured by Texas Instruments, this device is ideal for use in various applications that require a reliable and accurate voltage reference, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and power supply regulation. The LM285-1.2V features low power consumption and high thermal stability, making it suitable for both consumer and industrial applications.

Key Features:

• Output Voltage: 1.235V
• Precision: High accuracy with a tight output voltage tolerance
• Low Power Consumption: Ideal for battery-operated devices
• Temperature Stability: Excellent stability over a wide temperature range
• Low Dynamic Impedance: Ensures minimal variation in output voltage with changes in load current
• Wide Operating Range: Operates over a wide range of input voltages
• Package Types: Available in TO-92, SOIC, and other packages

Technical Specifications:

• Output Voltage: 1.235V ±1%
• Supply Current: 20µA (typical)
• Temperature Coefficient: 50 ppm/°C (typical)
• Dynamic Impedance: 1Ω (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Types: TO-92, SOIC-8, SOT-23
• Load Regulation: 0.2Ω (typical)
• Long-Term Stability: Better than 0.1% over 1000 hours

Applications:

• Analog-to-Digital Converters (ADCs): Provides a stable reference voltage for accurate conversions.
• Digital-to-Analog Converters (DACs): Ensures precise output voltage levels.
• Power Supply Regulation: Used in power supplies to provide a stable reference voltage.
• Instrumentation: Suitable for measurement and control systems requiring high accuracy.
• Battery-Operated Devices: Ideal for portable devices due to low power consumption.
• Consumer Electronics: Integrated into various electronic devices requiring reliable voltage references.

Datasheet:
For detailed technical information, refer to the LM285-1.2V Voltage Reference Datasheet.