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參數(shù)資料
| 型號： | A3185ELT |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PSSO3 |
| 封裝： | MINIATURE, TO-243AA, SOT-89, 3 PIN |
| 文件頁數(shù)： | 2/8頁 |
| 文件大?。?/td> | 149K |
| 代理商： | A3185ELT |
3185 THRU 3189
HALL-EFFECT LATCHES
FOR HIGH-TEMPERATURE
OPERATION
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
ELECTRICAL CHARACTERISTICS over operating temperature range, at VCC = 12 V.
Limits
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
Supply Voltage
VCC
Operating
3.8
—
24
V
Output Saturation Voltage
VOUT(SAT)
IOUT = 20 mA, B > BOP
—
175
400
mV
Output Leakage Current
IOFF
VOUT = 24 V, B < BRP
—
0.05
5.0
A
Supply Current
ICC
B < BRP (Output OFF)
—
4.75
8.0
mA
B > BOP (Output ON)
—
5.7
—
mA
Output Rise Time
tr
RL = 820 , CL = 20 pF
—
100
—
ns
Output Fall Time
tf
RL = 820 , CL = 20 pF
—
100
—
ns
MAGNETIC CHARACTERISTICS in gauss over operating supply voltage range.
Part Numbers*
A3185
A3187
A3188
A3189
Characteristic
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
BOP at TA = 25°C
170
270
50
150
100
180
50
230
over operating temp. range
140
300
50
175
80
200
50
250
BRP at TA = 25°C
-270
-170
-150
-50
-180
-100
-230
-50
over operating temp. range
-300
-140
-175
-50
-200
-80
-250
-50
Bhys at TA = 25°C
340
540
100
300
200
360
100
460
over operating temp. range
280
600
100
350
160
400
100
500
FUNCTIONAL BLOCK DIAGRAM
NOTES: BOP = operate point (output turns ON); BRP = release point (output turns OFF); Bhys = hysteresis (BOP - BRP).
As used here, negative flux densities are defined as less than zero (algebraic convention).
*Complete part number includes a suffix to identify operating temperature range (E or L) and package type ( LT or UA).
VCC
X
REG.
Dwg. FH-005-3
GROUND
OUTPUT
1
3
2
Copyright 1995, 2002 Allegro MicroSystems, Inc.
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| A3185EU | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Hall-Effect Switch |
| A3185EUA | 制造商:ALLEGRO 制造商全稱:Allegro MicroSystems 功能描述:HALL-EFFECT LATCHES FOR HIGH-TEMPERATURE OPERATION |
| A3185KLL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Hall-Effect Switch |
| A3185KLT | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Hall-Effect Switch |
| A3185KU | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Hall-Effect Switch |
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