Texas Instruments

TL4050A50IDBZR

TL4050A50IDBZR Description

The TL4050A50IDBZR from Texas Instruments is a high-precision shunt voltage reference designed for applications requiring stable and accurate voltage regulation. This fixed 5V output reference features an exceptional ±0.1% tolerance and a low temperature coefficient of 50ppm/°C, ensuring minimal drift across operating conditions. Packaged in a compact SOT23-3 surface-mount form factor, it is ideal for space-constrained designs. With a 15 mA output current capability and low cathode current of 80 µA, it balances performance and power efficiency. The device exhibits low noise (93µVrms from 10Hz to 10kHz), making it suitable for sensitive analog circuits. Compliant with ROHS3 and REACH standards, it is environmentally friendly and widely applicable in industrial and consumer electronics.

TL4050A50IDBZR Features

• Precision Voltage Reference: Fixed 5V output with ±0.1% tolerance for high accuracy.
• Low Temperature Drift: 50ppm/°C ensures stability across temperature variations.
• Low Noise Performance: 93µVrms noise over a broad frequency range (10Hz–10kHz).
• Compact & Robust: SOT23-3 package enables high-density PCB layouts.
• Low Power Consumption: 80 µA cathode current minimizes energy usage.
• Wide Compliance: ROHS3 and REACH compliant, with MSL 1 (Unlimited) moisture sensitivity.
• High Output Current: Supports up to 15 mA load current.

TL4050A50IDBZR Applications

• Precision Analog Circuits: Ideal for ADCs, DACs, and sensor interfaces requiring stable voltage references.
• Power Management: Used in voltage regulators and LDOs to enhance accuracy.
• Industrial Systems: Suitable for process control, instrumentation, and test equipment.
• Portable Electronics: Low power consumption makes it perfect for battery-powered devices.
• Automotive Electronics: Reliable performance in infotainment and safety systems.

Conclusion of TL4050A50IDBZR

The TL4050A50IDBZR stands out as a high-performance shunt voltage reference, combining precision, low noise, and thermal stability in a compact package. Its low power consumption and robust design make it versatile for industrial, automotive, and consumer applications. Engineers can leverage its ±0.1% tolerance and 50ppm/°C drift to ensure long-term reliability in critical systems. For designs demanding accuracy and efficiency, this TI reference is a superior choice.