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Analog Devices Inc. ADM7154/5 600mA RF 线性调节器

亚德诺半导体 ADM7154/5 600mA RF 线性调节器，在 2.3V 到 5.5V 的电压范围内运行，输出电流可达 600mA 。ADM7155 是一款可调节的线性调节器，在2.3V 到 5.5V 的电压范围内运行，负载电流达 600mA 。ADM7154 提供 16 种标准输出电压。不同款型的ADM7155，输出电压从 1.2V 到 3.4V 不等。ADM7154 和 ADM7155 采用一种先进的专有架构，具有高电源抑制、超低噪音的特点，采用一个仅为 10μF 的陶瓷输出电容器达到出色的线路和负载瞬态响应。

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特性

  • ADM7154 
    • Input voltage range: 2.3V to 5.5V
    • Maximum load current: 600mA
    • Low noise
      • 0.9µV rms total integrated noise from 100Hz to 100kHz
      • 1.6µV rms total integrated noise from 10Hz to 100kHz
    • Noise spectral density: 1.5nV√Hz from 10kHz to 1MHz
    • PSRR of 90dB from 200Hz to 200kHz; 58dB at 1MHz, VOUT = 3.3V, VIN = 3.8V
    • Dropout voltage: 120mV typical at VOUT = 3.3V, IOUT = 600mA
    • Initial accuracy: ±0.5%
    • Accuracy over line, load, and temperature: −2.0% (minimum), +1.5% (maximum)
    • Quiescent current, IGND = 4mA at no load
  • ADM7155
    • Input voltage range: 2.3V to 5.5V
    • Maximum load current: 600mA
    • Low noise
      • 0.9µV rms total integrated noise from 100Hz to 100kHz
      • 1.6µV rms total integrated noise from 10Hz to 100kHz
    • Noise spectral density: 1.5nV√Hz from 10kHz to 1MHz
    • PSRR of 90dB from 200Hz to 200kHz; 58dB at 1MHz, VOUT = 3.3V, VIN = 3.8V
    • Dropout voltage: 120mV typical at VOUT = 3.3V, IOUT = 600mA
    • Initial accuracy: ±0.5%
    • Accuracy over line, load, and temperature: −2.0% (minimum), +1.5% (maximum)
    • Quiescent current, IGND = 4mA at no load

应用

  • Regulation to noise-sensitive applications: PLLs, VCOs, and PLLs with integrated VCOs
  • Communications and infrastructure
  • Backhaul and microwave links

Datasheets

发布日期: 2015-01-14 | 更新日期: 2025-10-01