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PA7469-S16-T Datasheet(PDF) 4 Page - Unisonic Technologies |
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PA7469-S16-T Datasheet(HTML) 4 Page - Unisonic Technologies |
4 / 12 page PA7469 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 12 www.unisonic.com.tw QW-R502-201.A ABSOLUTE MAXIMUM RATINGS (Over operating free-air temperature range unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VDD -0.3 ~ 6 V Input Voltage , SE/BTL, SHUTDOWN VIN -0.3 ~ VDD+0.3 V Power Dissipation PD Internal Limited Junction Temperature TJ Internal Limited(Note1) ℃ Operating Temperature TOPR -40 ~ 85 ℃ Storage Temperature TSTG -65~ +150 ℃ Note: 1. That integrated internal thermal shutdown protection when junction temperature ramp up to 150℃ 2. 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 Junction to Ambient in Free Air θJA 45 ℃ /W OPERATING CONDITIONS RECOMMENDED PARAMETER SYMBOL MIN TYP MAX UNI Supply Voltage VDD 4.5 5.5 V SHUTDOWN 2 V High Level Threshold Voltage SE/BTL VIH 4 V SHUTDOWN 1.0 V Low Level Threshold Voltage SE/BTL VIL 3 V Common Mode Input Voltage VI(CM) VDD -1.0 V ELECTRICAL CHARACTERISTICS VDD=5V, -20℃<TA<85℃ (unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Supply Voltage VDD 4.5 5.5 V SE/BTL=0V 9 20 mA Supply Current IDD SE/BTL=5V 4 10 mA Supply Current in Shutdown Mode ISD SE/BTL=0V SHUTDOWN=0V 1 μA High IIH 900 nA input Current Low IIL 900 nA Output Differential Voltage VOS 5 mV BTL Mode VDD=5V, TA=25℃,RL=4Ω, Gain=2dB THD=10%, RL=3Ω, FIN=1kHz 2.9 W THD=10%, RL=4Ω, FIN=1kHz 2.6 W THD=10%, RL=8Ω, FIN=1kHz 1.6 W THD=1%, RL=3Ω, FIN=1kHz 2.4 W THD=1%, RL=4Ω, FIN=1kHz 1.8 W Maximum Output Power POUT THD=0.5%, RL=8Ω, FIN=1kHz 1 1.3 W POUT=1.2W, RL=4Ω, FIN=1kHz 0.07 % Total Harmonic Distortion Plus Noise THD+N POUT=0.9W, RL=8Ω, FIN=1kHz 0.08 % Power Ripple Rejection Ratio(Note1) PSRR VIN=0.1Vrms,RL=8Ω,CB=1μF, Fin=120Hz 60 dB Channel Separation Xtalk CB=1mF, RL=8Ω, FIN=1kHz 90 dB Signal to Noise Ratio S/N POUT =1.1W, RL=8Ω, A_wieght 95 dB |
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