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LMV771 数据表(PDF) 2 Page - National Semiconductor (TI) |
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LMV771 数据表(HTML) 2 Page - National Semiconductor (TI) |
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2 / 21 page ![]() Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. ESD Tolerance (Note 2) Machine Model 200V Human Body Model 2000V Differential Input Voltage ± Supply Voltage Supply Voltage (V +–V −) 5.5V Output Short Circuit to V + (Note 3) Output Short Circuit to V − (Note 4) Mounting Temperture Infrared or Convection (20 sec) 235˚C Wave Soldering Lead Temp (10 sec) 260˚C Storage Temperature Range −65˚C to 150˚C Junction Temperature (Note 5) 150˚C Operating Ratings (Note 1) Supply Voltage 2.7V to 5.5V Temperature Range −40˚C to 125˚C Thermal Resistance ( θ JA) SC70-5 Package 440 ˚C/W 8-Pin MSOP 235˚C/W 8-Pin SOIC 190˚C/W 14-Pin TSSOP 155˚C/W 2.7V DC Electrical Characteristics (Note 13) Unless otherwise specified, all limits guaranteed for T J = 25˚C. V + = 2.7V, V − = 0V, V CM =V +/2, V O =V +/2 and R L > 1M Ω. Boldface limits apply at the temperature extremes. Symbol Parameter Condition Min (Note 7) Typ (Note 6) Max (Note 7) Units V OS Input Offset Voltage LMV771 0.3 0.85 1.0 mV LMV772/LMV774 0.3 1.0 1.2 TCV OS Input Offset Voltage Average Drift −0.45 µV/˚C I B Input Bias Current (Note 8) −0.1 100 pA I OS Input Offset Current (Note 8) 0.004 100 pA I S Supply Current (Per Amplifier) 550 900 910 µA CMRR Common Mode Rejection Ratio 0.5 ≤ V CM ≤ 1.2V 74 72 80 dB PSSR Power Supply Rejection Ratio 2.7V ≤ V+ ≤ 5V 82 76 90 dB V CM Input Common-Mode Voltage Range For CMRR ≥ 50dB 0 1.8 V A V Large Signal Voltage Gain (Note 9) R L = 600 Ω to 1.35V, V O = 0.2V to 2.5V, (Note 10) 92 80 100 dB R L =2k Ω to 1.35V, V O = 0.2V to 2.5V, (Note 11) 98 86 100 V O Output Swing R L = 600 Ω to 1.35V V IN = ± 100mV, (Note 10) 0.11 0.14 0.084 to 2.62 2.59 2.56 V R L =2k Ω to 1.35V V IN = ± 100mV, (Note 11) 0.05 0.06 0.026 to 2.68 2.65 2.64 I O Output Short Circuit Current Sourcing, V O =0V V IN = 100mV 18 11 24 mA Sinking, V O = 2.7V V IN = −100mV 18 11 22 www.national.com 2 |
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