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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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LMV951 Arkusz danych(PDF) 3 Page - National Semiconductor (TI) |
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LMV951 Arkusz danych(HTML) 3 Page - National Semiconductor (TI) |
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3 / 17 page  1V Electrical Characteristics (Note 4) (Continued) Unless otherwise specified, all limits guaranteed for at T A = 25˚C, V + =1,V− = 0V, V CM = 0.5V, Shutdown = 0V, and R L =1M Ω. Boldface limits apply at the temperature extremes. Symbol Parameter Conditions Min (Note 5) Typ (Note 6) Max (Note 5) Units GBWP Gain Bandwidth Product 2.7 MHz e n Input - Referred Voltage Noise f = 1 kHz 25 nV/ i n Input-Referred Current Noise f = 1 kHz 10 pA/ THD Total Harmonic Distortion f = 1 kHz, A V =1,RL =1k Ω 0.02 % I SD Shutdown Pin Current Active Mode, V SD = 0V .001 1 µA Shutdown Mode, V SD = 1V .001 1 V SD Shutdown Pin Voltage Range Active Mode 0 0.4 V Shutdown Mode 0.6 1 1.8V Electrical Characteristics (Note 4) Unless otherwise specified, all limits guaranteed for at T A = 25˚C, V + = 1.8V, V− = 0V, V CM = 0.9V, Shutdown = 0V, and R L =1M Ω. Boldface limits apply at the temperature extremes. Symbol Parameter Conditions Min (Note 5) Typ (Note 6) Max (Note 5) Units V OS Input Offset Voltage 1.5 2.8 3.0 mV TC V OS Input Offset Average Drift 0.15 µV/˚C I B Input Bias Current 36 80 85 nA I OS Input Offset Current 0.2 nA CMRR Common Mode Rejection Ratio 0V ≤ V CM ≤ 1.8V 82 80 93 dB PSRR Power Supply Rejection Ratio 1V ≤ V+ ≤ 1.8V, V CM = 0.5V 70 67 92 dB 1V ≤ V+ ≤ 3V, V CM = 0.5V 68 65 85 V CM Input Common-Mode Voltage Range CMRR ≥ 82 dB −0.2 2 V CMRR ≥ 80 dB −0.2 2 A V Large Signal Voltage Gain V OUT = 0.2 to 1.6V R L = 600 Ω to 0.9V 86 83 110 dB V OUT = 0.2 to 1.6V R L =2k Ω to 0.9V 86 83 116 V OUT Output Voltage Swing High R L = 600 Ω to 0.9V 50 60 33 mV from rail R L =2k Ω to 0.9V 25 34 13 Output Voltage Swing Low R L = 600 Ω to 0.9V 80 105 54 R L =2k Ω to 0.9V 35 44 17 I OUT Output Short Circuit Current (Note 7) Sourcing V O = 0V, VIN(DIFF) = ±0.2V 50 35 85 mA Sinking V O = 1.8V, VIN(DIFF) = ±0.2V 45 25 80 I S Supply Current Active Mode V SD <0.5V 570 780 880 µA Shutdown Mode V SD >1.3V 0.3 2.2 10 www.national.com 3 |
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