光通信光通信

型號	Packages
LTC5100	QFN-16

 

功率放大器控制器

為蜂窩手機(jī)中的 PA 功率控制應(yīng)用，集成于環(huán)路控制器中的 RF 功率檢波器系

功率放大器控制器

Product	Min Frequency  (MHz)	Max Frequency  (MHz)	Description	Features	Applications	Supply Voltage Range	Extended Temp	Packages
LTC1757A	850	2000	Single Output RF Power Controller with 400kHz Loop Bandwidth and 40dB Dynamic Range, identical in performance to the LTC1757A-2 except that one output (VPCA) is provided	850MHz to 2GHz; Internal Schottky diode RF detector; Autozero loop cancels offset errors and temperature dependent offsets; 1mA operating current; 1 microamp shutdown current	Power detector and control for stand alone power amp control	2.7V to 6V	E	MS-8
LTC1757A	850	2000	Dual Band RF Power Controller with 400kHz Loop Bandwidth and 40dB Dynamic Range	850MHz to 2GHz; Internal Schottky diode RF detector; Autozero loop cancels offset errors and temperature dependent offsets; 1mA operating current; 1 microamp shutdown current	Power detector and control for stand alone power amp control	2.7V to 6V	E	MS-10
LTC1758-1	850	2000	Single Output RF Power Controller with 250kHz Loop Bandwidth and 40dB Dynamic Range. identical in performance to the LTC1758-2 except that one output (VPCA) is provided	850MHz to 2GHz; Internal Schottky diode RF detector; Autozero loop cancels offset errors and temperature dependent offsets; 1mA operating current; 1 microamp shutdown current	Power detector and control for stand alone power amp control	2.7V to 6V	E	MS-8
LTC1758-1	850	2000	Single Output RF Power Controller with 250kHz Loop Bandwidth and 40dB Dynamic Range	850MHz to 2GHz; Internal Schottky diode RF detector; Autozero loop cancels offset errors and temperature dependent offsets; 1mA operating current; 1 microamp shutdown current	Power detector and control for stand alone power amp control	2.7V to 6V	E	MS-10
LTC1957	850	2000	Single Output RF Power Controller with 370kHz Loop Bandwidth and 40dB Dynamic Range, identical in performance to the LTC1957-2 except that one output (VPCA) is provided	850MHz to 2GHz; Internal Schottky diode RF detector; Autozero loop cancels offset errors and temperature dependent offsets; 1mA operating current; 1 microamp shutdown current	Power detector and control for stand alone power amp control	2.7V to 6V	E	MS-8
LTC1957	850	2000	Single Output RF Power Controller with 370kHz Loop Bandwidth and 40dB Dynamic Range	850MHz to 2GHz; Internal Schottky diode RF detector; Autozero loop cancels offset errors and temperature dependent offsets; 1mA operating current; 1 microamp shutdown current	Power detector and control for stand alone power amp control	2.7V to 6V	E	MS-10
LTC4400	300	2700	ThinSOT RF Power Controller with 450kHz Loop Bandwidth and 45dB Dynamic Range	300MHz to 2.7GHz; Internal Schottky diode RF detector; Autozero loop cancels offset errors and temperature dependent offsets; 1mA operating current; 1 microamp shutdown current	Power detector and control for stand alone power amp control	2.7V to 6V	E	SOT-23
LTC4400	300	2000	ThinSOT RF Power Controller with 450kHz Loop Bandwidth and 45dB Dynamic Range	300MHz to 2GHz; Internal Schottky diode RF detector; Autozero loop cancels offset errors and temperature dependent offsets; 1mA operating current; 1 microamp shutdown current	Power detector and control for stand alone power amp control	2.7V to 6V	E	SOT-23
LTC4401	300	2700	ThinSOT RF Power Controller with 250kHz Loop Bandwidth and 45dB Dynamic Range	300MHz to 2.7GHz; Internal Schottky diode RF detector; Autozero loop cancels offset errors and temperature dependent offsets; 1mA operating current; 1 microamp shutdown current	Power detector and control for stand alone power amp control	2.7V to 6V	E	SOT-23
LTC4401	300	2000	ThinSOT RF Power Controller with 250kHz Loop Bandwidth and 45dB Dynamic Range	300MHz to 2GHz; Internal Schottky diode RF detector; Autozero loop cancels offset errors and temperature dependent offsets; 1mA operating current; 1 microamp shutdown current	Power detector and control for stand alone power amp control	2.7V to 6V	E	SOT-23
LTC4402	300	2400	Single RF Power Controller for EDGE/TDMA	300MHz to 2.4GHz; Internal Schottky diode RF detector. 450kHz loop bandwidth. Autozero loop cancels offset errors	Power detector and control for stand alone power amp control	2.7V to 6V	E	MS-8
LTC4402	300	2400	Dual Output RF Power Amplifier Control	300MHz to 2.4GHz; Internal Schottky diode RF detector. 450kHz loop bandwidth. Autozero loop cancels offset errors	Power detector and control for stand alone power amp control	2.7V to 6V	E	MS-10
LTC4403	300	2400	Single RF Power Controller for EDGE/TDMA	300MHz to 2.4GHz; Internal Schottky diode RF detector. 250kHz loop bandwidth. Autozero loop cancels offset errors	Power detector and control for stand alone power amp control	2.7V to 6V	E	MS-8
LTC4403	300	2400	Dual Output RF Power Controller for EDGE/TDMA	300MHz to 2.4GHz; Internal Schottky diode RF detector. 250kHz loop bandwidth. Autozero loop cancels offset errors	Power detector and control for stand alone power amp control	2.7V to 6V	E	MS-10