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參數(shù)資料
| 型號： | A1645LK-I2 |
| 廠商： | Allegro Microsystems Inc |
| 文件頁數(shù)： | 3/14頁 |
| 文件大?。?/td> | 356K |
| 描述： | IC SENSOR HALL EFFECT AC 4-SIP |
| 產品培訓模塊： | Current Sensor |
| 標準包裝： | 500 |
| 傳感范圍： | 120mV 跳閘，120mV 釋放 |
| 類型： | 專用型 |
| 電源電壓： | 4 V ~ 24 V |
| 電流 - 電源： | 8.4mA |
| 輸出類型： | 數(shù)字，開路集電極 |
| 工作溫度： | -40°C ~ 150°C |
| 封裝/外殼： | 4-SIP |
| 供應商設備封裝： | 4-SIP |
| 包裝： | 散裝 |
Two-Wire True Zero-Speed Miniature Differential
Peak-Detecting Sensor IC with Continuous Calibration
A1642
3
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
OPERATING CHARACTERISTICS T
A
and V
CC
within speci cation, unless otherwise noted
CHARACTERISTIC
Symbol
Test Conditions
Min. Typ.
1
Max. Units
ELECTRICAL CHARACTERISTICS
Supply Voltage
2
V
CC
Operating; T
J
< 165癈
4.0
24
V
Undervoltage Lockout
V
CC(UV)
V
CC
0 ?5 V and 5 ?0 V
4.0
V
Supply Zener Clamp Voltage V
Z
I
CC
= I
CC(max)
+ 3 mA; T
A
= 25?/SPAN>C
28
V
Supply Zener Current
I
Z
Test conditions only; V
Z
= 28 V
I
CC(max)
+
3 mA
mA
Supply Current
I
CC(Low)
A1642LKN-I1
4.0 6.0 8.0 mA
A1642LKN-I2, A1642LKN-I3
5.9 7.0 8.4 mA
I
CC(High)
A1642LKN-I1, A1642LKN-I3
12.0 14.0 16.0 mA
A1642LKN-I2
11.8 14.0 16.8 mA
Supply Current Ratio
I
CC(High)
/
I
CC(Low)
Ratio of high current to low current
1.85 3.05
Reverse Battery Current
I
RCC
V
RCC
= 18 V
5 mA
POWER-ON STATE CHARACTERISTICS
Power-On State
3
POS t > t
PO
I
CC(High)
Power-On Time
4
t
PO
f
OP
< 100 Hz
1
2
ms
OUTPUT STAGE
Output Slew Rate
5
dI/dt R
LOAD
= 100 ? C
LOAD
= 10 pF
14
mA/約
Continued on the next page.
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