S-5814A Seiko Instruments, S-5814A Datasheet - Page 9

• Manufacturer Part Number: S-5814A
• Description: (S-5813A / S-5814A) CMOS TEMPERATURE SENSOR IC
• Manufacturer: Seiko Instruments

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Rev.1.2
3. Nonlinearity (ΔN
4. Line regulation (ΔV
5. Load regulation (ΔV
ΔN
voltage and the approximation line shown below.
ΔN
ΔV
changes, when input voltage is changed under the condition that output current is fixed.
ΔV
voltage changes, when output current is changed under the condition that input voltage is fixed.
ΔN
OUT1
OUT2
L
L
indicates the nonlinearity of the output voltage and is defined as the difference of the characteristic curve of the output
is calculated using the following formula.
_00
*1. The maximum deviation of the actual measurement of output voltage (B) and an approximation line (A) in
*2. The difference of the output voltage within −20°C to 80°C.
L
=
indicates the output voltage dependency of the input voltage. That is, the values express how the output voltage
indicates the output voltage dependency of the output current. That is, the values express how the output
b
a
temperature within −20°C to 80°C. The approximation line is the line drawn so that “a” should be the minimum
value.
2 *
*1
×
100
L
)
OUT1
OUT2
)
)
b
−20°C
a
Seiko Instruments Inc.
0°C
(A) Approximation line
V
V
Output voltage (V
OUT
OUT
Temperature (Ta)
(at Ta = −20°C)
(at Ta = 80°C)
Figure 7
a
CMOS TEMPERATURE SENSOR IC
OUT
(B) Actual measurement
)
of output voltage
80°C
a
S-5813A/5814A Series
9