LM385BZ-1.2/NOPB National Semiconductor, LM385BZ-1.2/NOPB Datasheet
LM385BZ-1.2/NOPB
Specifications of LM385BZ-1.2/NOPB
LM385BZ-1.2NS
Related parts for LM385BZ-1.2/NOPB
LM385BZ-1.2/NOPB Summary of contents
Page 1
... Further, the wide operating current allows it to replace older references with a tighter tolerance part. Connection Diagrams T0-92 Plastic Package (Z) Bottom View Order Number LM285Z-1.2, LM285BXZ-1.2, LM285BYZ-1.2 LM385Z-1.2, LM385BZ-1.2 LM385BXZ-1.2 or LM385BYZ-1.2 See NS Package Number Z03A SO Package Order Number LM285M-1.2, LM285BXM-1.2, LM285BYM-1.2 LM385M-1.2, LM385BM-1.2 LM385BXM-1.2 or LM385BYM-1.2 See NS Package Number M08A © ...
Page 2
... Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. (Note 2) Reverse Current Forward Current Operating Temperature Range (Note 3) LM185-1.2 LM285-1.2 LM385-1.2 Electrical Characteristics Parameter Conditions Reverse Breakdown T = 25°C, A ≤ ...
Page 3
Thermal Resistance θ (junction to ambient) JA θ (junction to case) JC Note 4: Parameters identified with boldface type apply at temperature extremes. All other numbers apply at T Note 5: Guaranteed and 100% production tested. Note 6: Guaranteed, but ...
Page 4
Reverse Dynamic Impedance Noise Voltage Response Time Typical Applications Wide Input Range Reference www.national.com 551817 551819 551821 551808 4 Reverse Dynamic Impedance 551818 Filtered Output Noise 551820 Micropower Reference from 9V Battery 551822 Reference from ...
Page 5
Battery 551823 Micropower* 5V Regulator ≃ 30μ Micropower* 10V Reference ≃20μA standby current *I Q Precision 1μA to 1mA Current Sources 551824 551825 5 551826 551827 www.national.com ...
Page 6
METER THERMOMETERS 0°C−100°C Thermometer Calibration 1. Short LM385-1.2, adjust R3 for I = temp at 1μA/°K OUT 2. Remove short, adjust R2 for correct reading in centigrade 0°F−50°F Thermometer Calibration 1. Short LM385-1.2, adjust R3 for I = temp at ...
Page 7
Calibration 1. Adjust R1 so that V1 = temp at 1mV/°K 2. Adjust V2 to 273.2mV †I for 1.3V to 1.6V battery volt- Q age = 50μA to 150μA Schematic Diagram Centigrade Thermometer 551801 551807 7 www.national.com ...
Page 8
Physical Dimensions Order Number LM185H-1.2, LM185H-1.2/883, LM185BXH-1.2, LM185BYH-1.2, LM285H-1.2, or LM285BXH-1.2 www.national.com inches (millimeters) unless otherwise noted TO-46 Metal Can Package (H) NS Package Number H02A SOT-23 Package (M3) Order Number LM385M3-1.2 NS Package Number MF03A 8 ...
Page 9
... Small Outline (SO-8) Package Order Number LM285M-1.2, LM285BXM-1.2, LM285BYM-1.2 LM385M-1.2, LM385BM-1.2, LM385BXM-1.2, LM385BYM-1.2 NS Package Number M08A TO-92 Plastic Package (Z) Order Number LM285Z-1.2, LM285BXZ-1.2 LM285BYZ-1.2, LM385Z-1.2, LM385BZ-1.2 LM385BXZ-1.2 or LM385BYZ-1.2 NS Package Number Z03A 9 www.national.com ...
Page 10
... For more National Semiconductor product information and proven design tools, visit the following Web sites at: Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock Conditioners www.national.com/timing Data Converters www.national.com/adc Displays www.national.com/displays Ethernet www.national.com/ethernet Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www ...