S-5813A Datasheet, PDF (8/18 Pages) Seiko Instruments Inc – CMOS TEMPERATURE SENSOR IC

CMOS TEMPERATURE SENSOR IC
S-5813A/5814A Series
Rev.1.2_00
2. Temperature sensitivity (V_SE)
V_SE indicates the temperature coefficient of the output voltage calculated using the output voltage at Ta = −30°C and
Ta = 100°C.
V_SE is calculated using the following formula.
[ ] _{VSE =}
VOUT ^*1− VOUT ^*2
130 ^*3
Output voltage (VOUT)
V_OUT (at Ta = −30°C)
V_SE
V_OUT (at Ta = 100°C)
−30°C
0°C
30°C
Temperature (Ta)
100°C
Figure 6
*1. V_OUT value at Ta = 100°C [V] .
*2. V_OUT value at Ta = −30°C [V] .
*3. The difference of the temperature from Ta = 100°C to Ta = −30°C [°C] .
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Seiko Instruments Inc.