參數(shù)資料
型號(hào): A3425LL-T
元件分類(lèi): 模擬信號(hào)調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO8
封裝: LEAD FREE, PLASTIC, MS-012AA, SOIC-8
文件頁(yè)數(shù): 16/21頁(yè)
文件大?。?/td> 484K
代理商: A3425LL-T
Ultra-Sensitive Dual-Channel Quadrature
Hall-Effect Bipolar Switch
A3425
4
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
OPERATING CHARACTERISTICS Valid over operating temperature ranges unless otherwise noted; typical data applies to
VCC = 12 V, and TA = 25C
Characteristic
Symbol
Test Conditions
Min. Typ.
Max
Units
ELECTRICAL CHARACTERISTICS
Supply Voltage1
VCC
Operating; TA ≤ 150°C
3.3
18
V
Output Leakage Current
IOUTPUT(OFF)
Either output
< 1
10
μA
Output Rise Time
tr
CLOAD = 20 pF, RLOAD = 820 Ω
1.8
μs
Output Fall Time
tf
CLOAD = 20 pF, RLOAD = 820 Ω
1.2
μs
Supply Current
ICC(OFF)
B < BRP(A) ,B < BRP(B)
3.5
6.0
mA
ICC(ON)
B > BOP(A) ,B > BOP(B)
4.0
6.0
mA
Low Output Voltage
VOUTPUT(ON)
Both outputs; IOUTPUT(SINK) = 20 mA; B > BOP(A),
B > BOP(B)
160
500
mV
Output Sink Current
IOUTPUT(SINK)
20
mA
Output Sink Current, Continuous2
IOUTPUT(SINK)C TJ < TJ(max) ,VOUTPUT = 12 V
70
mA
Output Sink Current, Peak3
IOUTPUT(SINK)P t < 3 seconds
220
mA
Chopping Frequency
fC
340
kHz
TRANSIENT PROTECTION CHARACTERISTICS
Supply Zener Voltage
VZ
ICC = 15 mA
28
33
37
V
Supply Zener Current4
IZ
VS = 28 V
9.0
mA
Reverse-Battery Current
IRCC
VRCC = –18 V, TJ < TJ(max)
2
15
mA
Continued on the next page...
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A3425LLTR 制造商:ALLEGRO 制造商全稱(chēng):Allegro MicroSystems 功能描述:Ultra-Sensitive Dual-Channel Quadrature Hall-Effect Bipolar Switch
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