onsemi

LM285D-1.2G

LM285D-1.2G Description

The LM285D-1.2G from onsemi is a high-precision, 1.235V fixed-output shunt voltage reference designed for surface-mount applications. Packaged in an 8-SOIC tube, this ROHS3 Compliant and REACH Unaffected component delivers exceptional stability with a ±1% tolerance and a low 80ppm/°C typical temperature coefficient. Its shunt reference topology ensures versatility in circuit design, while the 20 mA output current capability and 60µVrms noise performance (10Hz to 10kHz) make it suitable for noise-sensitive applications. With an MSL 1 (Unlimited) rating, it is ideal for extended storage and handling in manufacturing environments.

LM285D-1.2G Features

• Precision Voltage Reference: Fixed 1.235V output with ±1% tolerance for consistent performance.
• Low Temperature Drift: 80ppm/°C typical ensures stability across operating temperatures.
• Low Noise: 60µVrms noise from 10Hz to 10kHz, critical for analog signal integrity.
• Shunt Configuration: Flexible integration without requiring an external bias supply.
• Low Cathode Current: 20 µA minimizes power consumption in standby modes.
• Robust Packaging: 8-SOIC tube for easy assembly and surface-mount compatibility.
• Compliance: ROHS3, REACH Unaffected, and ECCN EAR99 for global regulatory adherence.

LM285D-1.2G Applications

• Precision Analog Circuits: ADC/DAC reference, sensor signal conditioning.
• Power Management: Low-dropout regulators (LDOs), battery monitoring systems.
• Industrial Electronics: Process control, instrumentation, and test equipment.
• Portable Devices: Energy-efficient designs leveraging 20 µA cathode current.
• Noise-Critical Systems: Medical devices, audio equipment, and communication infrastructure.

Conclusion of LM285D-1.2G

The LM285D-1.2G stands out for its precision, low noise, and thermal stability, making it a superior choice for applications demanding reliable voltage references. Its shunt architecture simplifies design, while onsemi's quality assurance ensures long-term reliability. Ideal for industrial, portable, and high-accuracy systems, this component combines performance with compliance for modern electronics.