Product Overview: Texas Instruments LM4040D30IDBZT

The Texas Instruments LM4040D30IDBZT is a precision micropower shunt voltage reference in a small SOT-23 package. This high-quality voltage reference is designed for portable and battery-powered applications where space is at a premium and low power consumption is essential. With a fixed reverse breakdown voltage of 3.0V, the LM4040D30IDBZT offers designers a stable and reliable reference voltage for various analog and digital circuits.

Key Features

• Fixed Output Voltage: The LM4040D30IDBZT provides a precise 3.0V output, making it suitable for a wide range of applications that require a stable reference voltage.
• High Accuracy: This device boasts an impressive initial accuracy of ±0.1% (A grade) and remains stable with only ±100 ppm/°C temperature coefficient, ensuring consistent performance over a range of conditions.
• Low Power Consumption: With a quiescent current of only 60 μA (typical), this voltage reference is optimized for systems where energy efficiency is critical.
• Wide Operating Current Range: The LM4040D30IDBZT can operate over a broad current range of 45 μA to 10 mA, providing flexibility in a variety of circuit designs.
• Small Form Factor: Housed in a tiny SOT-23 package, it is ideal for space-constrained applications, without compromising on performance.
• Extended Temperature Range: This device is operational over an industrial temperature range of −40°C to +85°C, suitable for harsh environments.

Applications

The LM4040D30IDBZT is versatile and can be used in numerous applications, including:

• Battery-powered equipment
• Portable medical devices
• Data acquisition systems
• Power supplies
• Analog-to-digital converters (ADCs)
• Instrumentation

With its combination of features, the Texas Instruments LM4040D30IDBZT shunt voltage reference is an excellent choice for designers looking for a reliable and efficient solution to provide a stable voltage reference in their products. Its precision, low power consumption, and small size make it a go-to component for a myriad of applications where performance and space are critical.