LM20C-EVAL National Semiconductor, LM20C-EVAL Datasheet
LM20C-EVAL
Specifications of LM20C-EVAL
Related parts for LM20C-EVAL
LM20C-EVAL Summary of contents
Page 1
... Operating from a Single Li-Ion Battery Cell V = (−3.88×10 −6 × (−1.15×10 O where temperature, and V is the measured output voltage of the LM20. O © 2010 National Semiconductor Corporation LM20 ■ FAX Machines ■ Printers ■ HVAC ■ Disk Drives ■ Appliances Features ■ ...
Page 2
... Top View See NS Package Number MAA05A Ordering Information Order Temperature Number Accuracy LM20BIM7 ±2.5°C LM20BIM7X ±2.5°C LM20CIM7 ±5°C LM20CIM7X ±5°C LM20SITL ±3.5°C LM20SITLX ±3.5°C www.national.com Temperature (T) Typical V O +130°C +303 mV +100°C +675 mV +80° ...
Page 3
... Regulation(Note 10) (Note + Line Regulation +5.0 V +2. 4V Quiescent Current +5.0V +2. 4V Change of Quiescent Current + Operating Ratings (Note 1) Specified Temperature Range: +6.5V to −0.2V LM20B, LM20C with ( 0 −0 LM20B, LM20C with 2.7 V −65°C to LM20S with +150°C ...
Page 4
... V < GND or V > the current at that pin should be limited specified without a heat sink in still air using the printed circuit board layout shown in JA Temperature Error vs Temperature 4 LM20B LM20C LM20S Limits Limits Limits (Note 7) (Note 7) (Note 7) Figure 10090825 Units (Limit) nA/° ...
Page 5
PCB Layouts Used for Thermal Measurements 10090829 a) Layout used for no heat sink measurements. FIGURE 1. PCB Lyouts used for thermal measurements. 1.0 LM20 Transfer Function The LM20's transfer function can be described in different ways with varying levels ...
Page 6
Mounting The LM20 can be applied easily in the same way as other integrated-circuit temperature sensors. It can be glued or ce- mented to a surface. The temperature that the LM20 is sens- ing will be within about +0.02°C ...
Page 7
LM20 micro SMD Light Sensitivity Exposing the LM20 micro SMD package to bright sunlight may cause the output reading of the LM20 to drop by 1.5V normal office environment of fluorescent lighting the output voltage is minimally ...
Page 8
... The following dimensions apply to the TLA04ZZA package shown above 963µm ±30µ 600µm ±75µm www.national.com inches (millimeters) unless otherwise noted 5-Lead SC70 Molded Package Order Number LM20BIM7 or LM20CIM7X NS Package Number MAA05A Order Number LM20SITL or LM20SITLX NS Package Number TLA04ZZA 8 ...
Page 9
Notes 9 www.national.com ...
Page 10
... For more National Semiconductor product information and proven design tools, visit the following Web sites at: www.national.com Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock and Timing www.national.com/timing Data Converters www.national.com/adc Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www.national.com/ldo LED Lighting www ...