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參數(shù)資料
| 型號(hào)： | U840B |
| 英文描述： | Digital / Wipe-Wash Control for Rear or Front Wiper |
| 中文描述： | 數(shù)字/擦拭為前清洗后或控制雨刷 |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大?。?/td> | 169K |
| 代理商： | U840B |
U840B
TELEFUNKEN Semiconductors
Rev. A2, 03-Feb-97
5 (8)
Absolute Maximum Ratings
Parameters
Symbol
V
S
V
S
T
amb
T
stg
T
J
Value
24
18
Unit
V
V
°
C
°
C
°
C
Supply voltage
t = 60 s
t = 1 h
Ambient temperature range
Storage temperature range
max. junction temperature
–40 to +100
–55 to +125
150
Thermal Resistance
Parameters
Symbol
R
thJA
R
thJA
Value
110
160
Unit
K/W
K/W
Junction ambient
DIP8
SO8
Electrical Characteristics
V
Batt
= 13.5 V, T
amb
= 25
°
C, reference point ground (Pin 7) circuit with recommended external circuitry
Parameters
Test Conditions / Pin
Symbol
Min.
Typ.
Max.
Unit
Supply
Supply voltage range
Supply current, all push-
buttons open
Undervoltage threshold
POR
Series resistance
Filter capacitance
Internal Z-diode
INT input (Pin 1)
Protective diode
Internal capacitance
External resistance
Leakage resistance
PP input (Pin 4)
Protective diode
Internal capacitance
Threshold
Pull-down resistance
WASH-input (Pin 5)
Protective diode
Internal capacitance
Threshold
Leakage resistance
Pull-down resistance
Relay output with limitation of short circuit current (Pin 8)
Saturation voltage 100 mA
Saturation voltage 200 mA
Relay coil resistance
V
S
I
6
9
16
3
V
mA
V
6
4
V
R
V
C
S
V
6
180
47
14
F
V
V
1
C
1
R
INT
R
L
14
25
V
pF
k
k
1
40
60
V
4
C
4
V
4
R
4
14
13
V
pF
V
k
0.5 * V
S
120
V
5
C
5
V
5
R
L
R
5
14
25
V
pF
V
k
k
0.5
V
S
10
20
V
8
V
8
R
REL
1.0
1.2
V
V
60
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