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LM385-ADJ Datasheet(PDF) 3 Page - National Semiconductor (TI) |
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LM385-ADJ Datasheet(HTML) 3 Page - National Semiconductor (TI) |
3 / 14 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. (Note 2) Reverse Current 30mA Forward Current 10mA Operating Temperature Range (Note 3) LM185 Series −55˚C to 125˚C LM285 Series −40˚C to 85˚C LM385 Series 0˚C to 70˚C Storage Temperature −55˚C to 150˚C Soldering Information TO-92 Package (10 sec.) 260˚C TO-46 Package (10 sec.) 300˚C SO Package Vapor Phase (60 sec.) 215˚C Infrared (15 sec.) 220˚C See An-450 “Surface Mounting Methods and Their Effect on Product Reliability” for other methods of soldering surface mount devices. Electrical Characteristics (Note 4) Parameter Conditions LM185, LM285 LM385 Typ LM185BX, LM185BY Typ LM385BX, LM185B, LM285BX, LM285 LM385BY LM385 Units LM285BY (Limit) Tested Design Tested Design Tested Design Tested Design Limit Limit Limit Limit Limit Limit Limit Limit (Note 5) (Note 6) (Note 5) (Note 6) (Note 5) (Note 6) (Note 5) (Note 6) Reference Voltage I R = 100µA 1.240 1.252 1.265 1.270 1.240 1.252 1.255 1.265 1.270 V 1.255 (max) 1.228 1.215 1.205 1.228 1.215 1.215 1.205 V 1.215 (min) Reference Voltage I MIN< IR < 1mA 0.2 1 1.5 1 1.5 0.2 1 1.5 1 1.5 mV Change with Current 1mA < I R < 20mA 4 10 20 10 20 515 25 15 25 (max) Dynamic Output I R = 100µA, f = 100Hz Impedance I AC = 0.1 IR V OUT = V REF 0.3 0.4 Ω V OUT = 5.3V 0.7 1 Reference Voltage I R = 100µA mV Change with Output 13 6 3 6 25 10 5 10 (max) Voltage Feedback Current 13 20 25 20 25 16 30 35 30 35 nA (max) Minimum Operating V OUT =VREF 69 10 9 10 711 13 11 13 µA Current (see curve) V OUT = 5.3V 30 45 50 45 50 35 55 60 55 60 (max) Output Wideband I R = 100µA, 10Hz < f < 10kHz Noise V OUT =VREF 50 50 µV rms V OUT = 5.3V 170 170 www.national.com 3 |
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