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PA3138G-P14-R 데이터시트(PDF) 4 Page - Unisonic Technologies |
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PA3138G-P14-R 데이터시트(HTML) 4 Page - Unisonic Technologies |
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4 / 6 page ![]() PA3138 Preliminary CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 6 www.unisonic.com.tw QW-R107-074 .a ABSOLUTE MAXIMUM RATING over operating free-air temperature range (unless otherwise noted) PARAMETER SYMBOL RATINGS UNIT VDD to GND -0.3~ 4 V Input Voltage, VI VSS-0.3 ~ VDD+0.3 V Minimum Load Impedance-Line Outputs-OUTL, OUTR 12.8 Ω Mute to GND, UVP to GND -0.3 ~ VDD+0.3 V Maximum Operating Junction Temperature Range TJ -40 ~ +150 °C Storage Temperature Range TSTG -40 ~ +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 INFORMATION PARAMETER SYMBOL RATINGS UNIT Junction-to-Ambient θJA 130 °C/W Junction-to-Case (top) θJC 49 °C/W Note: For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953. RECOMMENDED OPERATING CONDITIONS PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Power Supply VDD DC supply voltage 3 3.3 3.6 V Load Impedance RL 16 32 Ω Low-Level Input Voltage VIL Mute 40 %VDD High-Level Input Voltage VIH Mute 60 %VDD Ambient Temperature TA -40 25 85 °C ELECTRICAL CHARACTERISTICS VDD=3.3V, RDL=32Ω, Rfb=30kΩ, RIN=15kΩ, TA=25°C, Charge pump: CP=1µF (unless otherwise noted) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Offset Voltage |VOS| VDD=3.3V 0.5 1 mV Power-Supply Rejection Ratio PSRR 80 dB High-Level Output Voltage VOH VDD=3.3V 3.1 V Low-Level Output Voltage VOL VDD=3.3V -3.05 V External UVP Detect Voltage VUVP_EX 1.25 V External UVP Detect Hysteresis Current VUVP_EX_HYSTE RESIS 5 µA Charge-pump Switching Frequency fCP 200 300 400 kHz High-Level Input Current, Mute |IIH| VDD=3.3V, VIH=VDD 1 µA Low-Level Input Current, Mute |IIL| VDD=3.3V, VIL=0V 1 µA IDD VDD=3.3V, no load, Mute = VDD, no load 5 14 25 mA Supply Current VDD=3.3V, no load, Mute = GND, disabled 14 mA |
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