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LM321 数据表(PDF) 3 Page - ON Semiconductor |
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LM321 数据表(HTML) 3 Page - ON Semiconductor |
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3 / 10 page  LM321 www.onsemi.com 3 Table 4. ELECTRICAL CHARACTERISTICS − VS = 5 V (At TA = +25°C, RL = 10 kW connected to mid-supply, VCM = VOUT = mid-supply, unless otherwise noted. Boldface limits apply over the specified temperature range, TA = –40°C to 85°C, guaranteed by characterization and/or design.) Parameter Symbol Conditions Min Typ Max Unit INPUT CHARACTERISTICS Offset Voltage VOS VS = 5 V, VCM =VEE to VCC – 1.7 V TA = 25°C TA = –40°C to 85°C − − 0.3 − 7 9 mV Offset Voltage Drift vs Temp DVOS/DT TA = –40°C to 85°C − 7 − mV/°C Input Bias Current IIB TA = 25°C TA = –40°C to 85°C − − −10 − − −500 nA Input Offset Current IOS TA = 25°C TA = –40°C to 85°C − − 1 − − 150 nA Common Mode Rejection Ratio CMRR VCM = VEE to VCC – 1.7 V 65 85 − dB Input Resistance RIN Differential Common Mode − − 85 300 − − G W Input Capacitance CIN Differential Common Mode − − 0.6 1.6 − − pF OUTPUT CHARACTERISTICS Open Loop Voltage Gain AVOL − 100 − dB Open Loop Output Impedance ZOUT_OL f = UGBW, IO = 0 mA − 1,200 − W Output Voltage High VOH RL = 2 kW to VEE RL = 10 kW to VEE VCC–1.8 VCC−1.8 VCC−1.4 VCC−1.4 − − V Output Voltage Low VOL RL = 10 kW to VCC − VEE+0.8 VEE+1.0 V Output Current Capability IO Sinking Current VS = 5 V VS = 15 V 10 10 20 20 − − mA Output Current Capability IO Sourcing Current VS = 5 V VS = 15 V 20 20 40 40 − − mA Capacitive Load Drive CL Phase Margin = 15 ° − 1,500 − pF NOISE PERFORMANCE Voltage Noise Density eN fIN = 1 kHz − 40 − nV/ √Hz DYNAMIC PERFORMANCE Gain Bandwidth Product GBWP CL = 25 pF, RL to VCC − 750 − kHz Gain Margin AM CL = 25 pF, RL to VCC − 14 − dB Phase Margin aM CL = 25 pF, RL to VCC − 60 − ° Slew Rate SR CL = 25 pF, RL = ∞ − 0.3 − V/ ms POWER SUPPLY Power Supply Rejection Ratio PSRR VS = 5 V to 32 V 62 100 − dB Quiescent Current IQ No Load − 0.25 0.5 mA Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. |
类似零件编号 - LM321 |
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类似说明 - LM321 |
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