ADM7160ACPZN3.3-R7 Ultra-Low Noise LDO by Analog Devices Inc.

The ADM7160ACPZN3.3-R7 is a high-performance, low-dropout (LDO) linear regulator from Analog Devices Inc., designed to deliver a stable and precise 3.3V output voltage. This component stands out for its ultra-low noise characteristics and high power supply rejection ratio (PSRR), making it an ideal choice for sensitive RF and analog circuitry that requires a clean and stable power supply.

Key Features

• Output Voltage: Fixed 3.3V with high accuracy.
• Low Dropout Voltage: Capable of maintaining output regulation with minimal input-to-output differential, enhancing efficiency in operation.
• Ultra-Low Noise: Generates low output voltage noise, which is crucial for noise-sensitive applications such as precision ADCs, DACs, and other sensitive RF applications.
• High PSRR: Excellent power supply rejection ratio, minimizing the impact of voltage fluctuations from the input power source on the output voltage.
• Output Current: Capable of delivering up to 200 mA, suitable for a wide range of applications.
• Thermal Protection: Features built-in thermal shutdown and short-circuit protection, ensuring the device operates within safe temperature ranges.
• Package: Comes in a compact, lead-frame chip scale package (LFCSP), which is space-efficient and ideal for space-constrained applications.

Applications

The ADM7160ACPZN3.3-R7's superior noise performance and stable output make it an excellent choice for powering precision analog circuits, such as:

• High-performance analog-to-digital converters (ADCs)
• Digital-to-analog converters (DACs)
• Portable and battery-powered equipment
• RF applications such as PLLs, VCOs, and mixers
• Medical devices where precision and reliability are paramount

This LDO's combination of features ensures that it can significantly improve the performance of a system by providing a clean, stable supply voltage with minimal impact from supply noise or variations. The ADM7160ACPZN3.3-R7 is a testament to Analog Devices Inc.'s commitment to delivering high-quality power management solutions that meet the stringent requirements of advanced electronic systems.