S80830 SII [Seiko Instruments Inc], S80830 Datasheet - Page 21

• Manufacturer Part Number: S80830
• Description: ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
• Manufacturer: SII [Seiko Instruments Inc]

Rev.3.2
2. Other Characteristics
2-1. Temperature Characteristics of Detection Voltage
2-2. Temperature Characteristics of Release Voltage
The shaded area in Figure 17 shows the temperature characteristics of the detection voltage.
The temperature coefficient
The temperature coefficients for the release voltage and the detection voltage have the same sign
consequently.
*1. −V
∆
_00
−
∆
∆
Ta
V
+
∆
DET
Figure 17 Temperature Characteristics of Detection Voltage (Example for S-80827C)
Ta
V
DET25
DET
of the detection voltage as follows:
is an actual detection voltage value at 25°C.
=
Hysteresis width (V
−
+
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
V
V
DET
DET
×
∆
−V
−V
−
∆
DET25
DET
Ta
V
∆
DET
[V]
+
∆
*1
HYS
Ta
V
DET
)
−40
Seiko Instruments Inc.
V
DD
for the release voltage is calculated by the temperature coefficient
Figure 16 Operation 2
V
(1)
SS
(2) (3)
A
25
(4)
B
Output from the OUT pin
(5)
V
Release voltage (+V
Detection voltage (−V
Minimum operating voltage
V
85
DD
SS
+0.945 mV/°C
−0.945 mV/°C
Ta [°C]
DET
DET
S-808xxC Series
)
)
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