功率放大器控制器- BDTIC代理Linear 凌力尔特RF功率放大器控制器： LTC1757A-1, LTC1757A-2, LTC1758-1, LTC1758-2, LTC1957-1, LTC1957-2, LTC4400-1, LTC4400-2, LTC4401-1, LTC4401-2, LTC4402-1, LTC4402-2, LTC4403-1, LTC4403-2

功率放大器控制器

为蜂窝手机中的 PA 功率控制应用，集成于环路控制器中的 RF 功率检波器系列。 (14)

型号	Description	Features	Applications	Packages	数据手册DataSheet下载
LTC1757A-1	Single Output 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	MS-8	LTC1757A-1
LTC1757A-2	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	MS-10	LTC1757A-2
LTC1758-1	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	MS-8	LTC1758-1
LTC1758-2	Dual Band 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	MS-10	LTC1758-2
LTC1957-1	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	MS-8	LTC1957-1
LTC1957-2	Dual Band 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	MS-10	LTC1957-2
LTC4400-1	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	SOT-23	LTC4400-1
LTC4400-2	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	MS-8	LTC4400-2
LTC4401-1	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	SOT-23	LTC4401-1
LTC4401-2	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	MS-8	LTC4401-2
LTC4402-1	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	MS-8	LTC4402-1
LTC4402-2	Dual Output 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	MS-10	LTC4402-2
LTC4403-1	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	MS-8	LTC4403-1
LTC4403-2	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	MS-10	LTC4403-2