Texas Instruments

LM185H-1.2

LM185H-1.2 Description

The LM185H-1.2 is a fixed voltage reference designed and manufactured by Texas Instruments. This through-hole mounted component is part of the LM185 family of voltage references, offering a precise and stable output voltage. With a fixed output voltage of 1.235V, a tolerance of ±1%, and a temperature coefficient of 150ppm/°C, the LM185H-1.2 ensures reliable performance across a wide range of applications.

LM185H-1.2 Features

• Output Type: Fixed, providing a stable and consistent output voltage.
• Current - Output: 20 mA, suitable for various load requirements.
• Temperature Coefficient: 150ppm/°C, ensuring minimal drift over temperature variations.
• Noise: 60µVrms from 10Hz to 10kHz, offering low noise performance.
• Tolerance: ±1%, providing accurate voltage reference.
• Mounting Type: Through Hole,PCB。
• Reference Type: Shunt
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited),，。

LM185H-1.2 Applications

The LM185H-1.2 is ideal for applications requiring a stable and precise voltage reference, such as:

• Analog-to-Digital Converters (ADCs): Providing a stable reference voltage for accurate conversions.
• Voltage Monitoring: Monitoring power supply voltages in electronic systems.
• Sensor Circuits: Offering a stable reference for accurate sensor readings.
• Precision Instruments: Ensuring accurate measurements in scientific and industrial instruments.

Conclusion of LM185H-1.2

While the LM185H-1.2 is an obsolete product, it was a reliable and accurate voltage reference during its time. Its fixed output, low noise, and stable performance made it suitable for a variety of applications. Although it may no longer be in production, understanding its specifications and features can help in identifying suitable replacements or alternatives for current designs.