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LM285M-1.2 Scheda tecnica(PDF) 3 Page - National Semiconductor (TI) |
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LM285M-1.2 Scheda tecnica(HTML) 3 Page - National Semiconductor (TI) |
3 / 11 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) LM185-1.2 −55˚C to +125˚C LM285-1.2 −40˚C to +85˚C LM385-1.2 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 and SOT Pkg. 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) LM185-1.2 LM185BX-1.2 LM385B-1.2 LM185BY-1.2 LM385BX-1.2 LM385-1.2 LM285-1.2 LM385BY-1.2 Units Parameter Conditions Typ LM285BX-1.2 (Limit) LM285BY-1.2 Tested Design Tested Design Tested Design Limit Limit Limit Limit Limit Limit (Notes 5, 8) (Note 6) (Note 5) (Note 6) (Note 5) (Note 6) Reverse Breakdown T A = 25˚C, 1.235 1.223 1.223 1.205 V(Min) Voltage 10µA ≤ I R ≤ 20mA 1.247 1.247 1.260 V(Max) Minimum Operating 8 10 20 15 20 15 20 µA Current LM385M3-1.2 10 15 (Max) Reverse Breakdown 10µA ≤ I R ≤ 1mA 1 1.5 1 1.5 1 1.5 mV Voltage Change (Max) with Current 1mA ≤ I R ≤ 20mA 10 20 20 25 20 25 mV (Max) Reverse Dynamic I R = 100µA, f = 20Hz 1 Ω Impedance Wideband Noise I R = 100µA, 60 µV (rms) 10Hz ≤ f ≤ 10kHz Long Term Stability I R = 100µA, T = 1000 Hr, 20 ppm T A = 25˚C ±0.1˚C Average Temperature I R = 100µA Coefficient (Note 7) X Suffix 30 30 ppm/˚C Y Suffix 50 50 ppm/˚C All Others 150 150 150 ppm/˚C (Max) Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is intended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see the Electrical Characteristics. The guaranteed specifications apply only for the test conditions listed. Note 2: Refer to RETS185H-1.2 for military specifications. Note 3: For elevated temperature operation, Tj max is: LM185 150˚C LM285 125˚C LM385 100˚C www.national.com 3 |
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