TS4040 STMicroelectronics, TS4040 Datasheet
TS4040
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TS4040 Summary of contents
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... Switch mode power supply ■ Battery operated equipments Description The TS4040 is a low power shunt voltage reference providing a stable 2.5V output voltage over the industrial temperature range (-40°C to +85°C). Available in SOT23-3 surface mount package, it can be designed in applications where space saving is critical. ...
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... Operating free air temperature range oper 2/9 Parameter (1) SOT23-3 (2) (3) = 25°C, T =150°C and R amb junction thja Parameter Value 20 10 360 -65 to +150 2 200 260 = 340°C/W for the SOT23-3 package. Value 65 15 -40 to +85 TS4040 Unit ° °C Unit μA mA °C ...
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... K Long term stability vh En Wide band noise 1. Limits are 100% production tested at 25°C. Behavior at the temperature range limits is guaranteed through correlation and by design. Table 4. TS4040D (1% precision) T Symbol Parameter Reverse breakdown voltage V k Reverse breakdown voltage tolerance I Minimum operating current k-min Δ ...
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... T=-40° Cathode current (µA) Reference voltage versus temperature +2% +1% 2.5 -1% -2% -40 - Temperature (°C) Noise voltage versus frequency Noise voltage versus Frequency C =100µ =10µ =1µ =100nF 0.1 10.0 1.0 100.0 Frequency (KHz) TS4040 80 =0 1000.0 ...
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... TS4040 Figure 7. Test circuit for pulse response at I =100µA k Test circuit for pulse response at Ik=100µA 25k ohm Pulse Generator Figure 9. Test circuit for pulse response at I =100µA (detailed part) k Pulse response for Ik=100µA Detailed part 0.5 1 Time (µs) Figure 11 ...
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... ECOPACK is an STMicroelectronics trademark. ECOPACK specifications are available at: www.st.com. 6/9 Figure 14. Test circuit for pulse response at 5V 2.5V 2.5V 150 200 I =1mA (detailed part) k Pulse response for Ik=1mA Detailed part 5V Input Output 0 0.2 0.4 0.6 0.8 Time (µs) TS4040 ...
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... TS4040 Figure 15. SOT23-3 package mechanical data Ref Dimensions Millimeters Min. Typ. Max. 0.890 1.120 0.010 0.100 0.880 0.950 1.020 0.300 0.500 0.080 0.200 2.800 2.900 3.040 2.100 2.64 1.200 1.300 1.400 0.950 1.900 0.400 0.600 0.540 0° ...
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... Order codes Part number TS4040EILT-2.5 TS4040DILT-2.5 5 Revision history Table 6. Document revision history Date 14-Mar-2002 20-Aug-2007 8/9 Temperature Precision range 2% -40°C to +85°C 1% Revision 1 Initial release. Removed TO-92 package information. 2 Format update. Package Packing Marking SOT23-3 Tape & reel Changes TS4040 L243 L242 ...
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... TS4040 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...