Audio PA

ETK145 is a digital audio power amplifier IC with maximum output of 2.1W (RL=4Ω)×1ch.\r\n ETK145 has a “Pure Pulse Direct Speaker Drive Circuit” which directly drives speakers while reducing distortion of pulse output signal and reducing noise on the signal, and realizes the highest standard low • Maximum output\r\n• Distortion Rate (THD+N)\r\n• Residual Noise\r\n• Efficiency\r\n• S/N Ratio\r\n• Over-current Protection function\r\n• Low voltage Malfunction Prevention function\r\n• Power-down control function\r\n• Package: WLCSP9;

GaAlAs Red Light Emitting Diode

GaAlAs Red Light Emitting Diode Light source for optical fiber communications, Features ● Red light emission close to monochromatic light : λP = 700 nm ● High-power output, high-efficiency ● High coupling characteristics and suits to a plastic fiber ● High-speed response : –3dB modulation of

GaAlAs Red Light Emitting Diode

GaAlAs Red Light Emitting Diode Light source for optical fiber communications, Features ● Red light emission close to monochromatic light : λP = 700 nm ● High-power output, high-efficiency ● High coupling characteristics and suits to a plastic fiber ● High-speed response : –3dB modulation of

DARLINGTON COMPLEMENTARY SILICON POWER TRANSISTORS

Darlington Complementary Silicon Power Transistors Designed for general−purpose amplifier and low frequency switching applications. Features • High DC Current Gain − Min hFE = 1000 @ IC = 5.0 A, VCE = 4 V • Collector−Emitter Sustaining Voltage − @ 30 mA

10 AMPERE DARLINGTON COMPLEMENTARY SILICON POWER TRANSISTORS

TIP140,TIP141,TIP142 -->NPN TIP145,TIP146,TIP147 ---> PNP . . . designed for general–purpose amplifier and low frequency switching applications. • High DC Current Gain — Min hFE = 1000 @ IC = 5 A, VCE = 4 V • Collector–Emitter Sustaining Voltage — @ 30 mA VCEO(sus) = 60 Vdc (Min) — TIP140,

POWER TRANSISTORS(10A,60-100V,80W)

DARLINGTON COMPLEMENTARY SILICON POWER TRANSISTORS . . . designed for general-purpose amplifier and low speed switching applications. 10 AMPERE DARLINGTIOON COM:EMEMTARY SILICON POWER TRANSISTORS 60 - 100 VOLTS 80 WATTS TIP140T,TIP141T,TIP142T -->NPN TIP145T,TIP146T,TIP147T ---> PNP