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ADM7150ARDZ-5.0-R7
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Product Detailed Parameters
- Description：IC REG LINEAR 5V 800MA 8-SOIC-EP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Configuration：Positive
- Output Type：Fixed
- Number of Regulators：1
- Voltage - Input (Max)：16V
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Voltage Dropout (Max)：1V @ 800mA
- Current - Output：800mA
- Current - Quiescent (Iq)：7 mA
- Current - Supply (Max)：12 mA
- PSRR：95dB ~ 62dB (1kHz ~ 1MHz)
- 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-5.0-R7 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 range and provides up to 800 mA of output current with a fixed 5.0 V output voltage. The device features a typical quiescent current of 4.3 mA at no load and a shutdown current of 0.1 µA. It achieves excellent power supply rejection exceeding 90 dB from 1 kHz to 100 kHz at a 400 mA load. Total integrated output noise is 1.0 µV rms from 100 Hz to 100 kHz, with a spectral density of 1.7 nV/√Hz from 10 kHz to 1 MHz. Dropout voltage is 0.6 V at 800 mA load.
Feature Summary
- Ultralow output noise performance suitable for sensitive RF applications
- High power supply rejection ratio across wide frequency ranges
- Capable of delivering up to 800 mA output current
- Operates stably with standard ceramic output capacitors
Applications
- RF mixers and phase-locked loops (PLLs)
- Voltage-controlled oscillators (VCOs) and PLLs with integrated VCOs
- Cable digital-to-analog converter (DAC) drivers
- Backhaul and microwave links
Procurement Notes
Verify the specific suffix R7 corresponds to the reel packaging format required for your assembly line. Confirm that the ARDZ designation meets the industrial temperature range requirements for your deployment environment. Ensure the fixed 5.0 V output aligns with your system design constraints before procurement.
Selection Notes
Select this component when low noise and high PSRR are critical for powering RF front-end stages. Verify that the input voltage remains within the 4.5 V to 16 V operational window under all conditions. Ensure the PCB layout supports the thermal dissipation requirements for the SOIC package when operating near maximum load currents.
Part Context
This part belongs to the ADM7150 family of ultralow noise linear regulators designed specifically for radio frequency applications. The series offers various fixed output voltages between 1.5 V and 5.0 V. The device utilizes an advanced proprietary architecture to achieve superior transient response and noise performance compared to standard LDOs.
Replacement Considerations
Consult the official ordering guide for compatible variants with different output voltages or adjustable configurations. Verify pinout compatibility if substituting with other LDO families. Check datasheet specifications for equivalent noise and PSRR performance metrics.
