Texas Instruments

REF3450TIDBVR  

Voltage References

REF3450TIDBVR Description

The REF3450TIDBVR from Texas Instruments is a high-precision, low-drift, 5V fixed-output voltage reference designed for demanding applications requiring stable and accurate voltage regulation. Part of the REF34xx series, this surface-mount device delivers exceptional performance with a ±0.05% initial accuracy and an ultra-low temperature coefficient of 6ppm/°C, ensuring minimal output variation across operating conditions. With a low supply current of 95µA and a low noise level of 24µVrms (10Hz to 10kHz), it is optimized for power-sensitive and noise-critical systems. The device operates over a wide input voltage range of 5.5V to 12V, making it versatile for various power supply configurations. Packaged in a Tape & Reel (TR) format with MSL 2 (1 Year) moisture sensitivity, it is suitable for automated assembly processes.

REF3450TIDBVR Features

• High Precision: ±0.05% tolerance ensures reliable voltage reference accuracy.
• Low Drift: 6ppm/°C temperature coefficient for stable performance across temperature ranges.
• Low Power Consumption: Only 95µA supply current, ideal for battery-operated devices.
• Low Noise: 24µVrms noise performance enhances signal integrity in sensitive circuits.
• Wide Input Range: Supports 5.5V to 12V input, accommodating diverse power supplies.
• Compact & Robust: Surface-mount package (SOT-23) for space-constrained designs.
• Industry Compliance: ECCN EAR99 and HTSUS 8542.39.0001 for global compatibility.

REF3450TIDBVR Applications

The REF3450TIDBVR excels in precision applications such as:

• Data Acquisition Systems: Ensures accurate ADC/DAC reference voltages.
• Industrial Sensors: Provides stable biasing for high-resolution measurement systems.
• Medical Equipment: Critical for low-noise, high-accuracy diagnostic devices.
• Portable Electronics: Ideal for low-power handheld instruments due to minimal current draw.
• Automotive Electronics: Suitable for ECU and sensor calibration where temperature stability is paramount.

Conclusion of REF3450TIDBVR

The REF3450TIDBVR stands out as a high-performance voltage reference with superior accuracy, low drift, and power efficiency. Its combination of low noise, wide input range, and compact form factor makes it a preferred choice for precision analog designs. Whether in industrial, medical, or portable applications, this device ensures reliable voltage regulation under varying conditions, reinforcing Texas Instruments' reputation for quality in voltage reference solutions.

REF3450TIDBVR Documents

Download datasheets and manufacturer documentation for REF3450TIDBVR

Datasheets :

REF34xx