PWM dimming non-isolated buck LED constant current driver chip

文件：586.35 Kbytes 页数：6 Pages

TPOWER

天源中芯

非隔离不带PFC

TPOWER

天源中芯

1 480 nm EDFA APPLICATION InGaAsP STRAINED MQW DC-PBH LASER DIODE MODULE

DESCRIPTION The NX7460LE is a 1 480 nm pumping laser diode module with optical isolator for an EDFA (Er Doped optical Fiber Amplifier) that can expand the transmission span and compensate optical losses. It has a strained Multiple Quantum Well (st-MQW) DC-PBH laser diode that features high output

文件：61.54 Kbytes 页数：8 Pages

NEC

瑞萨

1 550 nm CW LIGHT SOURCE InGaAsP STRAINED MQW-DFB LASER DIODE MODULE

DESCRIPTION The NX8562LB is a 1 550 nm laser diode with Polarization Maintain Fiber (PMF). This device is designed as CW light source and ideal for transmission systems in which external modulators are used. FEATURES • Output power Pf = 20 mW MIN. • Wavelength selectable for ITU-T standards

文件：66.93 Kbytes 页数：8 Pages

NEC

瑞萨

1 550 nm CW LIGHT SOURCE InGaAsP STRAINED MQW-DFB LASER DIODE MODULE

DESCRIPTION The NX8562LB is a 1 550 nm laser diode with Polarization Maintain Fiber (PMF). This device is designed as CW light source and ideal for transmission systems in which external modulators are used. FEATURES • Output power Pf = 20 mW MIN. • Wavelength selectable for ITU-T standards

文件：66.93 Kbytes 页数：8 Pages

NEC

瑞萨