STMicroelectronics Demonstration board based on the TSC102 STEVAL-ISQ010V1 STEVAL-ISQ010V1 데이터 시트
제품 코드
STEVAL-ISQ010V1
DocID16754 Rev 3
13/23
TSC102
Parameter definitions
23
Figure 18. V
a1
versus V
sense
characteristics: detail for low V
sense
values
6.4
Output voltage drift versus temperature
The output voltage drift versus temperature is defined as the maximum variation of V
a1
with
respect to its value at 25 ° C, over the temperature range. It is calculated as follows:
with T
min
< T
amb
< T
max
.
provides a graphical definition of the output voltage drift versus temperature. On
this chart, V
a1
is always within the area defined by the maximum and minimum variation of
V
a1
versus T, and T = 25 °C is considered to be the reference.
Vos
Vsense2
Vsense
Va1
Vsense1
Va1_1
Va1_2
AM04509
ΔVa1
ΔT
---------------
max
Va1 Tamb
(
) Va1 25° C
(
)
–
Tamb 25° C
–
----------------------------------------------------------------------
=