LM4051AIM3X-1.2

• Small package: SOT-23
• No output capacitors are required
• Tolerance load
• 1.225V and adjustable reverse breakdown voltage options

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Ideal for space-critical applications, the LM4051's high-precision voltage reference is available in an ultra-compact (3 mm× 1.3 mm) SOT-23 surface-mount package. The LM4051's advanced design eliminates the need for external stabilizing capacitors while ensuring stability for any capacitive load, making it easy to use with the LM4051. Further reducing the design effort is the availability of a fixed (1.225V) and adjustable reverse breakdown voltage. The LM4051-1.2 and LM4051-ADJ have a minimum operating current of 60μA. Both versions have a maximum operating current of 12 milliamps.

The LM4051 comes with three grades (A, B and C). The best (a) have an initial accuracy of 0.1% for high-grade equipment, while Class B has 0.2% and 0.5%, Class C with a temperature coefficient of 50 ppm/° Comet guaranteed from -40 °C to 125 °C.

The LM4051 uses fine-tuning of the wafer fuse and Zener ZAP reference voltage to ensure that the accuracy of the main components is better than ± 0.1% (Class A) at 25°C.

Key specifications:

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• Portable, battery-powered device
• Data acquisition system
• instrumentation
• process control
• energy management
• Automotive and industrial
• Precision audio components
• base station
• Battery charger
• Medical devices
• communication