ADP7118ARDZ-3.3-R7: High-Performance, Low-Noise LDO Regulator

The ADP7118ARDZ-3.3-R7 is a state-of-the-art low dropout (LDO) linear regulator designed and manufactured by Analog Devices Inc., a leader in high-performance analog technology. This regulator delivers a fixed output voltage of 3.3V, making it an ideal choice for precision voltage regulation in sensitive analog and RF applications. Its robust design ensures reliable operation for a wide range of consumer, industrial, and telecommunications equipment.

Key Features:

• Output Voltage: Fixed 3.3V with high accuracy.
• Low Dropout: Offers excellent performance even with very low input-to-output voltage differentials.
• Low Noise: With an exceptionally low output noise of just 9 µVRMS, it is perfect for noise-sensitive applications such as RF or audio equipment.
• High PSRR: High power supply rejection ratio (PSRR) of 70 dB at 10 kHz, minimizing the impact of supply voltage variations on the output.
• Output Current: Capable of delivering up to 1 A of continuous output current.
• Thermal Regulation: Integrated thermal shutdown and overcurrent protection safeguard the device and the application from extreme operating conditions.
• Package: Supplied in a compact 8-lead SOIC package (ARDZ), suitable for space-constrained applications.
• Operating Temperature Range: Specified over the full industrial temperature range of −40°C to +125°C.

Applications:

• RF and analog circuits
• Precision instrumentation
• Data acquisition systems
• Medical devices
• Portable and battery-powered equipment

The ADP7118ARDZ-3.3-R7 by Analog Devices Inc. is a top-tier choice for engineers seeking a reliable and high-performance voltage regulator. Its combination of low noise, high PSRR, and excellent thermal performance ensures that it can meet the stringent requirements of the most demanding applications. With its easy integration and robust protection features, this LDO regulator is a versatile component that enhances the stability and longevity of a wide array of electronic products.