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LM1875 数据表(PDF) 3 Page - Unisonic Technologies |
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LM1875 数据表(HTML) 3 Page - Unisonic Technologies |
3 / 6 page UTC LM1875 LINEAR INTEGRATED CIRCUIT UTC UNISONIC TECHNOLOGIES CO. LTD 3 QW-R107-019,B PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT Input Bias current Iib ±0.2 ±2 µA Input Offset Current IIO 0 ±0.5 µA Gain-Bandwidth Product GBW Fo=20kHz 5.5 MHz Open Loop Gain Gv DC 90 dB Power Supply Rejection Ratio PSRR Vcc,1kHz,1 Vrms VEE,1kHz,1 Vrms 95 83 52 52 dB Max Slew Rate SR 20W,8Ω,70kHz BW 8 V/µs Current Limit ILIM VOUT=VSUPPLY – 10V 4 3 A Equivalent Input Noise Voltage en Rs=600Ω,CCIR 3 µVrms Note 1: Assumes the use of a heat sink having a thermal resistance of 1℃/W and no insulator with an ambient temperature of 25℃.Because the output limiting circuitry has a negative temperature coefficient,the maximum output power delivered to a 4Ωload may be slightly reduced when the tab temperature exceeds 55℃. TYPICAL APPLICATIONS(CONTINUED) +Vcc C1 VIN C3 LM1875 + _ 1 2 3 4 5 R4 1M R1 22k R2 22k C4 C7 + C6 + R7 1 C5 R6 200k R5 10k + R3 22k C2 4Ω~ 8Ω 100μF 2200μF + 10μF 1.0μF 10μF 0.22μF 0.1μF |
类似零件编号 - LM1875 |
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类似说明 - LM1875 |
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