High Psrr Rf Linear Regulator Data
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800 mA Ultralow Noise, High PSRR, RF Linear Regulator …
www.analog.comHigh PSRR, RF Linear Regulator Data Sheet ADM7150 FEATURES Input voltage range: 4.5 V to 16 V Maximum output current: 800 mA . Low noise . 1.0 µV rms total integrated noise from 100 Hz to 100 kHz . 1.6 µV rms total integrated noise from 10 Hz to 100 kHz . Noise spectral density: 1.7 nV√Hz typical from 10 kHz to 1 MHz
LT3042 - 20V, 200mA, Ultralow Noise, Ultrahigh PSRR RF ...
www.analog.comUltrahigh PSRR RF Linear Regulator The LT®3042 is a high performance low dropout linear regulator featuring LTC’ s ultralow noise and ultrahigh PSRR architecture for powering noise sensitive RF applications. Designed as a precision current reference followed by a high performance voltage buffer, the LT3042 can be easily
Understanding power supply ripple rejection in linear ...
www.ti.comA curve showing PSRR over a wide frequency range is shown in Figure 2. As mentioned previously, the open-loop gain of the LDO feedback circuit is the dominant factor in PSRR (at least in a limited frequency range); therefore, LDOs requiring good PSRR typically have high gain with a high unity-gain frequency (large gain-bandwidth product ...