s-80857cny-n-g Seiko Instruments Inc., s-80857cny-n-g Datasheet - Page 24

• Manufacturer Part Number: s-80857cny-n-g
• Description: Super-small Package High-precision Voltage Detector
• Manufacturer: Seiko Instruments Inc.

24
SUPER-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
S-808xxC Series
2. Other Characteristics
2-1. Temperature Characteristics of Detection Voltage
2-2. Temperature Characteristics of Release Voltage
The shaded area in Figure 19 shows the temperature characteristics of the detection voltage.
The temperature change
chnange
The temperature change of the release voltage and the detection voltage have the same sign
consequently.
Δ
+
Δ
Figure 19 Temperature Characteristics of Detection Voltage (Example for S-80827C)
Ta
V
DET
Δ
−
Δ
=
V
Ta
Hysteresis width (V
−
+
DET
V
V
DET
DET
of the detection voltage as follows:
×
*1.  − V
Δ
−V
−V
−
Δ
Δ
DET25
DET
Ta
V
+
Δ
DET
Ta
V
DET25
[V]
*1
DET
HYS
)
is an actual detection voltage value at 25°C.
of the release voltage is calculated by using the temperature
Seiko Instruments Inc.
−40
V
DD
Figure 18 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
)
)
Rev.5.0
_00