Harman Kardon HK 3490 Service Manual ▷ View online
ULTRA-SMALL PACKAGE HIGH-PRECISION VOLTAGE DETECTOR
Rev.3.2
_00
S-808xxC Series
Seiko Instruments Inc.
13
Table 11
Pin No.
Pin name
Pin description
1
OUT
Voltage detection output pin
2
VDD
Voltage input pin
3 VSS
GND
pin
TO-92
Bottom view
1
3
2
Figure 8
Absolute Maximum Ratings
1. Detection Voltage Typ. 1.4 V or Less Products
Table 12
(Ta
=25°C unless otherwise specified
Item
Symbol
Absolute maximum ratings Unit
Power supply voltage
V
DD
−V
SS
7 V
Output voltage Nch open-drain output products
V
OUT
V
SS
−0.3 to V
SS
+7
CMOS output products
V
SS
−0.3 to V
DD
+0.3
Output current
I
OUT
50
mA
Power dissipation
P
D
SC-82AB
150
mW
SNT-4A
140
Operating ambient temperature
Topr
−40 to +85
°C
Storage temperature
Tstg
−40 to +125
Caution The absolute maximum ratings are rated values exceeding which the product could suffer
physical damage. These values must therefore not be exceeded under any conditions.
2. Detection Voltage Typ. 1.5 V or More Products
Table 13
(Ta
=25°C unless otherwise specified
Item
Symbol
Absolute maximum ratings Unit
Power supply voltage
V
DD
−V
SS
12 V
Output voltage Nch open-drain output products
V
OUT
V
SS
−0.3 to V
SS
+12
CMOS output products
V
SS
−0.3 to V
DD
+0.3
Output current
I
OUT
50
mA
Power dissipation
P
D
SC-82AB
150
mW
SOT-23-5
250
SOT-89-3
500
SNT-4A
140
TO-92
400
Operating ambient temperature
Topr
−40 to +85
°C
Storage temperature
Tstg
−40 to +125
Caution The absolute maximum ratings are rated values exceeding which the product could suffer
physical damage. These values must therefore not be exceeded under any conditions.
harman/kardon
HK 3490/230 Service Manual
Page 57 of 70
harman/kardon
HK 3490/230 Service Manual
Page 58 of 70
harman/kardon
HK 3490/230 Service Manual
Page 59 of 70
harman/kardon
HK 3490/230 Service Manual
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