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LM285BXZ Fiches technique(PDF) 4 Page - Texas Instruments |
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LM285BXZ Fiches technique(HTML) 4 Page - Texas Instruments |
4 / 23 page LM185-ADJ, LM285-ADJ, LM385-ADJ SNVS741F – FEBRUARY 2000 – REVISED APRIL 2013 www.ti.com Electrical Characteristics (1) LM185, LM285 LM385 LM185BX, LM285 LM385 LM185BY LM385BX, LM185B, LM385BY Units Parameter Conditions LM285BX, (Limit) Typ Typ LM285BY Tested Design Tested Design Tested Design Tested Design Limit Limit Limit Limit Limit Limit Limit Limit (2) (3) (2) (3) (2) (3) (2) (3) Reference IR = 100μA 1.240 1.252 1.265 1.270 1.240 1.252 1.255 1.265 1.270 V (max) Voltage 1.255 1.228 1.215 1.205 1.228 1.215 1.215 1.205 V (min) 1.215 Reference IMIN< IR < 1mA 0.2 1 1.5 1 1.5 0.2 1 1.5 1 1.5 mV Voltage (max) 1mA < IR < 20mA 4 10 20 10 20 5 15 25 15 25 Change with Current Dynamic IR = 100μA, f = Output 100Hz Impedance IAC = 0.1 IR VOUT = 0.3 0.4 Ω VREF VOUT = 0.7 1 5.3V Reference IR = 100μA Voltage mV Change with 1 3 6 3 6 2 5 10 5 10 (max) Output Voltage Feedback 13 20 25 20 25 16 30 35 30 35 nA (max) Current Minimum VOUT = VREF 6 9 10 9 10 7 11 13 11 13 μA Operating (max) VOUT = 5.3V 30 45 50 45 50 35 55 60 55 60 Current (see curve) Output IR = 100μA, 10Hz < f μVrms Wideband < 10kHz Noise VOUT = VREF 50 50 VOUT = 5.3V 170 170 Average IR = 100μA X Suffix 30 30 Temperature Y Suffix 50 50 ppm/°c Coefficient (max) All 150 150 150 150 (4) Others Long Term IR = 100μA, T = 1000 20 20 ppm Stability Hr, TA = 25°C ± 0.1°C (1) Parameters identified with boldface type apply at temperature extremes. All other numbers apply at TA = TJ = 25°C. Unless otherwise specified, all parameters apply for VREF < VOUT < 5.3V. (2) Production tested. (3) Not production tested. These limits are not to be used to calculate average outgoing quality levels. (4) The average temperature coefficient is defined as the maximum deviation of reference voltage at all measured temperatures from TMIN to TMAX, divided by TMAX − TMIN. The measured temperatures are −55, −40, 0, 25, 70, 85, 125°C. 4 Submit Documentation Feedback Copyright © 2000–2013, Texas Instruments Incorporated Product Folder Links: LM185-ADJ LM285-ADJ LM385-ADJ |
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