The ADP7105ARDZ-R7 is a high-performance, CMOS linear regulator offering a low noise, low dropout voltage, and high output accuracy. Manufactured by Analog Devices Inc., a leader in precision high-performance integrated circuits, this linear regulator is designed to deliver up to 500 mA of output current while maintaining a low 140 µVRMS of output noise over a 10 Hz to 100 kHz bandwidth.

Key Features

• High Output Accuracy: The ADP7105ARDZ-R7 boasts an impressive output accuracy of ±1% over the full temperature range, ensuring reliable performance for sensitive applications.
• Low Dropout Voltage: The device offers a low dropout voltage, typically 250 mV at 500 mA load, which enhances efficiency and allows operation over a wider range of input voltages.
• Wide Input Voltage Range: It operates with an input voltage range from 3.3 V to 20 V, making it versatile for various applications.
• Adjustable Output Voltage: The output voltage can be adjusted from 1.22 V to VIN - VDO with an external pair of resistors, providing design flexibility.
• Thermal Overload and Short-Circuit Protection: Built-in thermal overload and short-circuit protection features safeguard the device and the application against damage from overcurrent conditions.

Applications

The ADP7105ARDZ-R7 is ideally suited for applications that require a clean and stable voltage supply. It is commonly used in:

• High-performance audio equipment
• Radios and RF applications
• Data acquisition systems
• Medical and healthcare devices
• Industrial and instrumentation platforms

Package and Availability

The ADP7105ARDZ-R7 comes in a compact, 8-lead SOIC package (suffix RDZ), which minimizes board space and is ideal for space-constrained applications. It is available in tape and reel format under the part number suffix -R7, facilitating efficient manufacturing and assembly processes.

With its combination of features, the ADP7105ARDZ-R7 from Analog Devices Inc. is a robust choice for designers looking to optimize performance in noise-sensitive, high-accuracy circuits.