LT1460JCS3-5#TRMPBF

Voltage Reference Overview

The LT1460JCS3-5#TRMPBF is a micropower precision series voltage reference from Analog Devices, housed in a 3-lead SOT-23 package. It provides a fixed 5V output with a maximum initial accuracy of 0.4% and a temperature coefficient of 20ppm/°C over the commercial range (0°C to 70°C). The device draws a typical supply current of 200µA at 5V and supports up to 20mA load current. It features reverse battery protection, requires no output capacitor for stability, and maintains a minimum input-output differential of 0.9V.

Voltage Reference Feature Summary

• Curvature compensation and trimmed thin-film resistors ensure high accuracy and low drift.
• Series architecture reduces power dissipation compared to shunt references, extending battery life.
• Capacitive load stability eliminates the need for external output compensation capacitors.
• Reverse battery protection prevents damage during incorrect connection.

Voltage Reference Applications

• Handheld instruments
• Precision regulators
• A/D and D/A converters

Voltage Reference Procurement Notes

Verify the specific suffix #TRMPBF indicates tape and reel packaging containing 500 pieces. Confirm the J grade corresponds to the 0.4% accuracy and 20ppm/°C temperature coefficient specifications. Ensure the component meets RoHS3 requirements as indicated by the lead-free finish designation.

Voltage Reference Selection Notes

Select this part when space-constrained designs require a stable 5V reference without external capacitors. The SOT-23 package suits compact PCB layouts. Consider the 0.4% accuracy and 20ppm/°C drift if operating within the 0°C to 70°C commercial temperature range.

Voltage Reference Part Context

This component belongs to the LT1460 family of micropower bandgap references. The family offers various output voltages and packages, including MSOP, SO, PDIP, TO-92, and SOT-23. The JCS3 variant specifically denotes the 0.4% accuracy grade in the SOT-23 package.

Voltage Reference Replacement Considerations

LT1460HCS3-5#TRMPBF

Voltage Reference FAQ

Does the LT1460JCS3-5 require an output capacitor?

No, the LT1460 is designed to be stable with capacitive loads and does not require an output compensation capacitor.

What is the reverse voltage capability?

The device can withstand a reverse voltage of -15V without conducting current or sustaining damage.