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ML4818CP 数据表(PDF) 4 Page - Micro Linear Corporation |
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ML4818CP 数据表(HTML) 4 Page - Micro Linear Corporation |
4 / 12 page 4 ML4818 ELECTRICAL CHARACTERISTICS (Continued) PARAMETER CONDITIONS MIN TYP. MAX UNITS ERROR AMPLIFIER (Continued) Output Sink Current VEA OUT = 1V 1 3.2 mA Output Source Current VEA OUT = 5.1V –0.5 –2.2 –20 mA Output High Voltage IEA OUT = –0.5mA 5.0 5.5 6.0 V Output Low Voltage IEA OUT = 1mA 0.8 V Unity Gain Bandwidth 2.0 2.8 MHz Slew Rate 8.5 V/ µs PHASE MODULATOR RAMP Bias Current VRAMP = 2.5V –1 –10 µA EA OUT Zero DC Threshold VRAMP = 0V 0.4 0.6 0.9 V tPD, RAMP to Output 50 80 ns tDELAY CL = 1nF 99 200 250 ns RDELAY Voltage 4 4.3 5 V SOFT START Charge Current VSOFT START = 4V –15 –25 –30 µA Discharge Current VSOFT START = 1V 10 20 30 mA CURRENT LIMIT/SHUTDOWN ILIM Bias Current 0V < VI LIM < 4V –10 –1 10 µA Current Limit Threshold VSHUTDOWN = 0V 0.92 1.02 1.12 V tPD, ILIM 50 ns RCRESET Shutdown Threshold 3.15 3.4 3.65 V RCRESET Restart Threshold 1.0 1.3 1.6 V RCRESET Charging Current VI LIM =2V, VRCRESET = 1.5V –400 –523 –1000 µA SHUTDOWN Threshold 2.0 2.4 2.8 V SHUTDOWN Input Bias Current VSHUTDOWN = 0 –100 –25 10 µA OUTPUT Output Low Level IOUT = 20mA 0.1 0.4 V IOUT = 200mA, TA = 25°C 0.7 2.8 V Output High Level IOUT = –20mA 12.0 13.5 V IOUT = –200mA, TA = 25°C 11.0 13.0 V Rise/Fall Time CL = 1000pF 50 75 ns UNDER-VOLTAGE LOCKOUT Start Threshold 15.5 16.5 17.2 V Stop Threshold 9.25 10.2 10.7 V SUPPLY Start Up Current VCC < 15.8V 3 4 mA ICC VINV = 4V, VRAMP = VI LIM = 0V, CL = 1nF, TA = 25°C (Note 2) 60 70 mA Note 1: Limits are guaranteed by 100% testing, sampling, or correlation with worst-case test conditions. Note 2: VCC must be brought above the UVLO start voltage (17.2V) before dropping to VCC = 15V to ensure start-up. |
类似零件编号 - ML4818CP |
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类似说明 - ML4818CP |
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