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LM4880-SH2-R Datasheet(PDF) 3 Page - Unisonic Technologies |
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LM4880-SH2-R Datasheet(HTML) 3 Page - Unisonic Technologies |
3 / 11 page LM4880 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 3 of 11 www.unisonic.com.tw QW-R502-033,B ABSOLUTE MAXIMUM RATINGS (Note 2) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VDD 6.0 V Input Voltage VIN -0.3 ~ VDD+0.3 V ESD Susceptibility (Note 3) 3500 V ESD Susceptibility (Note 4) ESD 250 V Power Dissipation (Note 5) PD Internally limited Junction Temperature TJ 150 °C Operating Temperature TOPR -40 ~ +85 °C Storage Temperature TSTG -65 ~ +150 °C 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. THERMAL DATA PARAMETER SYMBOL RATINGS UNIT DIP-8 107 Thermal Resistance From Junction to Ambient HSOP-8 θJA 42.3 °C/W DIP-8 37 Thermal Resistance From Junction to Case HSOP-8 θJC 12 °C/W OPERATING RATINGS PARAMETER SYMBOL RATINGS UNIT Supply Voltage VDD 2.7 ~ 5.5 V Temperature Range (TMIN≤Ta≤TMAX) Ta -40 ~ +85 °C ELECTRICAL CHARACTERISTICS (Note 1,2) (Ta=25 °C , The following specifications apply for VDD=5V, f=1kHz unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Supply Voltage VDD 2.7 5.5 V Quiescent Power Supply Current IDD VIN=0V, IOUT=0A 3.6 6.0 mA Shutdown Current ISHDN VPIN5=VDD 0.7 5 µA Output Offset Voltage VO(OFF) VIN=0V 5 50 mV RL=8Ω 200 250 mW THD=0.1%(max) , f=1KHz RL=32Ω 85 mW RL=8Ω 325 mW Output Power POUT THD+N=10%, f=1KHz RL=32Ω 110 mW RL=8Ω, POUT=200mW, f=1KHz 0.03 % Total Harmonic Distortion + Noise THD+N RL=32Ω, POUT=75mW, f=1KHz 0.02 % Power Supply Rejection Ratio PSRR Cb=1.0µF VRIPPLE=200mVrms, f=100Hz 50 dB Note 1: All voltages are measured with respect to the ground pin, unless otherwise specified. Note 2: Absolute Maximum Ratings indicate limits beyond which damage may occur. Operating ratings indicate conditions for which the device is functional, but do not guarantee specific performance limits. Electrical Characteristics state DC and AC electrical specifications under particular test conditions which guarantee specific performance limits. This assumes that the device is within the operating ratings. Specifications are not guaranteed for parameters where no limit is given, however, the typical value is a good indication of device performance. Note 3: Human body model, 100 pF discharged through a 1.5 kΩ resistor. Note 4: Machine model, 220 pF ~ 240 pF discharged through all pins. Note 5: The maximum power dissipation must be derated at elevated temperatures and is dictated by TJMAX, θJA, and the ambient temperature TA. The maximum allowable power dissipation is PDMAX = (TJMAX - TA) /θJA or the number given in the Absolute Maximum Ratings, whichever is lower. For the UTC LM4880, TJMAX = 15℃, and the typical junction-to-ambient thermal resistance is 170℃/W for SOP-8 package and 107℃/W for DIP-8 package. |
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