TS4041 STMicroelectronics, TS4041 Datasheet
TS4041
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TS4041 Summary of contents
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... Switch mode power supply ■ Battery operated equipments Description The TS4041 is a low power shunt voltage reference providing a stable 1.225V output voltage over the industrial temperature range (-40°C to +85°C). Availabe in SOT23-3 surface mount package, it can be designed in applications where space saving is critical. ...
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... Maximum operating current max T Operating free air temperature range oper 2/9 Parameter (1) SOT23-3 (2) (3) = 25°C and T = 150°C and R = 340°C/W for the SOT23-3L package. amb j thja Parameter TS4041 Value Unit 360 mW -65 to +150 ° 200 V 260 °C Value Unit μ ...
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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. TS4041D (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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... Electrical characteristics Table 5. TS4041C (0.5% precision) Symbol Parameter Reverse breakdown voltage V k Reverse breakdown voltage tolerance I Minimum operating current k-min ΔV /ΔT Average temperature coefficient ref Reverse breakdown voltage change ΔV /Δ with operating current range R Static impedance ka K Long term stability ...
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... TS4041 Figure 1. Reference voltage versus cathode current -0.5 0 Reference voltage (V) Figure 3. Test circuit R Ik=(Vin-Vref)/R Figure 5. Static impedance versus temperature 0.25 0.24 0.23 0.22 0.21 0.2 -40 - Temperature (°C) Figure 2. 0.5 1 1.5 Figure 4. 1.26 1.25 1.24 1.23 Vout=Vref 1.22 1.21 1.2 1.19 -40 Figure 6. 800 600 400 200 Electrical characteristics Reference voltage versus cathode ...
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... ECOPACK specifications are available at: www.st.com. 6/9 =100µA Figure 8. k Input Pulse Generator Output 8 10 =1mA Figure 10. Test circuit for pulse response Pulse Generator Test circuit for pulse response at I =100µ Ω Ik=100µA I =1mA k 1.8 K Ω Ik=1mA TS4041 ...
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... TS4041 Figure 11. 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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... Part number TS4041EILT-1.2 TS4041DILT-1.2 TS4041CILT-1.2 5 Revision history Table 7. Document revision history Date 21-Mar-2002 20-Aug-2007 8/9 Temperature Precision range 2% 1% -40°C to +85°C 0.5% Revision 1 Initial release. Removed TO-92 package information. 2 Format update. Package Packing Marking SOT23-3 Tape & reel Changes TS4041 L233 L232 L231 ...
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... TS4041 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. ...