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ADM7150ARDZ-2.8
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Product Detailed Parameters
- Description：IC REG LIN 2.8V 800MA 8-SOIC-EP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tube
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：16V
- Voltage - Output (Min/Fixed)：2.8V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：-
- Current - Output：800mA
- Current - Quiescent (Iq)：7 mA
- Current - Supply (Max)：12 mA
- PSRR：-
- Control Features：Enable
- Protection Features：Over Temperature, Short Circuit
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
- Supplier Device Package：8-SOIC-EP
- Grade：-
- Qualification：-
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Overview
The ADM7150ARDZ-2.8 is an ultralow noise, high PSRR RF linear regulator manufactured by Analog Devices Inc. It operates from a 4.5 V to 16 V input voltage range and provides up to 800 mA of output current. This specific variant delivers a fixed 2.8 V output with ±1% initial accuracy and ±2% total accuracy over line, load, and temperature conditions. The device features a typical quiescent current of 4.3 mA at no load and achieves excellent transient response when used with a 10 µF ceramic output capacitor.
Feature Summary
- Delivers ultralow output noise performance suitable for sensitive RF applications
- Provides high power supply rejection ratio across a wide frequency spectrum
- Operates stably with standard 10 µF ceramic output capacitors
Applications
- RF mixers and phase-locked loops (PLLs)
- Voltage-controlled oscillators (VCOs)
- Cable digital-to-analog converter (DAC) drivers
- Backhaul and microwave links
Procurement Notes
Verify the exact part number against official manufacturer documentation to confirm the 2.8 V fixed output specification. Ensure the selected package matches the required thermal and footprint constraints for your design. Cross-reference the datasheet revision to validate all electrical parameters before finalizing procurement decisions.
Selection Notes
Select this component for designs requiring stable regulation under high load currents while maintaining strict noise limits. Consider the dropout voltage characteristics relative to your minimum input voltage requirements. Evaluate the thermal resistance specifications to ensure adequate heat dissipation within your system's operating environment.
Part Context
This device belongs to the ADM7150 series of low dropout linear regulators designed specifically for radio frequency applications. The series offers various fixed output voltage options to accommodate different system requirements while maintaining consistent performance metrics regarding noise and power supply rejection.
Replacement Considerations
Consult the official datasheet ordering guide for direct pin-compatible alternatives within the same family. Verify that any substitute component maintains identical electrical specifications and package dimensions to ensure seamless integration without circuit redesign.
