LT1460JCS3-10#TRPBF

Voltage Reference Overview

The LT1460JCS3-10#TRPBF is a micropower precision series voltage reference manufactured by Analog Devices Inc. It provides a fixed output voltage of 10V with an initial accuracy tolerance of ±0.4%. The device operates within a commercial temperature range of 0°C to 70°C and features a maximum temperature coefficient of 20ppm/°C. It utilizes a 3-lead SOT-23 surface-mount package and requires a minimum input-to-output differential voltage of 0.9V, supporting input voltages from 10.9V up to 20V. Supply current typically reaches 270µA at this voltage setting.

Voltage Reference Feature Summary

• Curvature compensation combined with trimmed thin-film resistors ensures high accuracy and low drift across the operating temperature range.
• Capacitive load stability allows for fast settling times without requiring external output compensation capacitors.
• Reverse battery protection prevents current conduction and protects the device from damage during reverse polarity connections.

Voltage Reference Applications

• Precision analog-to-digital converter (ADC) reference sources
• High-accuracy digital-to-analog converter (DAC) references
• Handheld instruments and portable measurement devices
• Precision linear regulators

Voltage Reference Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing components. Confirm that the J grade corresponds to the required 0.4% accuracy and 20ppm/°C temperature coefficient specifications. Ensure the supply chain supports the commercial 0°C to 70°C operating range requirements for the target application environment.

Voltage Reference Selection Notes

Select this component when a stable 10V reference is needed in a compact SOT-23 footprint. It is suitable for applications where power dissipation must be minimized compared to shunt references. Verify that the system input voltage remains within the specified 10.9V to 20V range to maintain proper regulation and linearity performance.

Voltage Reference Part Context

This part belongs to the LT1460 family of micropower bandgap references designed for high precision and low power consumption. The series offers various output voltages and packages, including 8-lead MSOP/SO/DIP and 3-lead TO-92/SOT-23 options. The JCS3 variant specifically targets cost-sensitive commercial applications requiring reliable voltage referencing in small form factors.

Voltage Reference Replacement Considerations

LT1460JCS3-10#TRMPBF