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UTRS458L-S08-R 数据表(PDF) 4 Page - Unisonic Technologies |
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UTRS458L-S08-R 数据表(HTML) 4 Page - Unisonic Technologies |
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4 / 8 page ![]() UTRS458 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 8 www.unisonic.com.tw QW-R113-016.E ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Power Supply VCC VCC -0.3 ~ 7.0 V Control Input Voltage REB, DE -0.3 ~ VCC V Receiver Input Voltage A, B ±12.5 V Receiver Output Voltage RO -0.3 ~ VCC V Transmitter Output Voltage A, B ±12.5 V Transmitter Input DI -0.3 ~ VCC V Operating Temperature TOP -40 ~ +85 °C Storage Temperature TSTG -65 ~ +150 °C Note: Absolute maximum ratings are only stress ratings and it is not implied for functional device operation. Absolute maximum ratings are the values beyond which the device will be damaged permanently. DC ELECTRICAL CHARACTERISTICS (VCC=5.0V ±5% with TA=TMIN to TMAX, unless otherwise noted. Typical values are at VCC=5.0V and TA=25°C) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT TRANSMITTER Differential Transmitter Output VOD1 No Load 5.0 V Differential Transmitter Output VOD2 Fig.1, RL=27Ω 1.5 V Change in Magnitude of Differential Output Voltage ∆VOD Fig.1, RL=27Ω 0.2 V Transmitter Common- Mode Output Voltage VOC Fig.1, RL=27Ω 3.0 V Change in Magnitude of Common- Mode Voltage ∆VOC Fig.1, RL=27Ω 0.2 V Input High Voltage VIH DE, DI, REB 2.0 V Input Low Voltage VIL DE, DI, REB 0.8 V Input Current IIN1 DI ±2.0 µA Input Current IIN2 DE, REB ±50 µA DI Input Hysteresis VHYS 100 mV VIN=12V 125 µA Input Current (A and B) IIN3 DE=GND, VCC=GND or 5.25V VIN=-7V -75 µA -7V≤VOUT≤VCC -250 mA Transmitter Short-Circuit Output Current IOS 0V≤VOUT≤12V 250 mA RECEIVER Receiver Differential Threshold Voltage VTH VCM=+2.5V -200 -20 mV Receiver Input Hysteresis ∆VTH 25 mV Receiver Output High Voltage VOH IO=-4mA, VID=-20mV VCC-1.5 V Receiver Output Low Voltage VOL IO=4mA, VID=-200mV 0.5 V Three- State Output Current at Receiver IOZR 0.4V≤VCM≤2.4V ±1.0 µA Receiver Input Resistance RIN -7V≤VCM≤+12V 96 kΩ Receiver Output Short-Circuit Current IOSR Fig.6, 0V≤VRO≤VCC ±7 ±95 mΑ SUPPLY CURRENT DE=VCC 420 900 µA Supply Current ICC No Load, REB=GND, DI=VCC or GND. DE=GND 320 600 µA Supply Current in Shutdown Mode ISHDN REB=VCC, DE=GND 1.0 10 µA |
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