Datenblatt-Suchmaschine für elektronische Bauteile |
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LM1875 Datenblatt(PDF) 2 Page - Unisonic Technologies |
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LM1875 Datenblatt(HTML) 2 Page - Unisonic Technologies |
2 / 7 page LM1875 LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 2 of 7 www.unisonic.com.tw QW-R107-019,D ABSOLUTE MAXIMUM RATINGS (Ta=25℃) PARAMETER SYMBOL RATING UNIT Supply Voltage VCC 60 V Input Voltage VIN -VEE ~ VCC V Junction Temperature TJ +150 ℃ Storage Temperature TSTG -40 ~ +150 ℃ Note Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. ELECTRICAL CHARACTERISTICS (VCC=+25V,-VEE=-25V,Ta=25℃,RL=8Ω,Av=20(26dB),fo=1kHz,unless otherwise specified.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Supply Current ICC POUT=0W 70 100 mA Output Power(Note) POUT THD=1% 25 W POUT=20W,fo=1kHz 0.015 POUT =20W, fo =20kHz 0.05 0.4 POUT =20W,RL=4Ω,fo=1kHz 0.022 Total Harmonic Distortion (Note) THD POUT =20W,RL=4Ω,fo=20kHz 0.07 0.6 % Offset Voltage VO(OFF) ±1 ±15 mV Input Bias Current II(BIAS) ±0.2 ±2 µA Input Offset Current II(OFF) 0 ±0.5 µA Gain-Bandwidth Product GBW Fo=20kHz 5.5 MHz Open Loop Gain Gv DC 90 dB Power Supply Rejection Ratio RR VCC,1kHz,1 Vrms VEE,1kHz,1 Vrms 52 52 95 83 dB Max Slew Rate SR 20W,8Ω,70kHz BW 8 V/µs Current Limit ILIMIT VOUT=VSUPPLY–10V 3 4 A Equivalent Input Noise Voltage eN Rs=600Ω,CCIR 3 µVrms Note: Assumes the use of a heat sink having a thermal resistance of 1 /W and no ℃ insulator with an Ta=25 . ℃ Because the output limiting circuitry has a negative temperature coefficient, the maximum output power delivered to a 4Ω load may be slightly reduced when the tab temperature exceeds 55 . ℃ |
Ähnliche Teilenummer - LM1875_05 |
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Ähnliche Beschreibung - LM1875_05 |
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