參數(shù)資料
型號(hào): A3425LL-T
元件分類: 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): 17/21頁(yè)
文件大小: 484K
代理商: A3425LL-T
Ultra-Sensitive Dual-Channel Quadrature
Hall-Effect Bipolar Switch
A3425
5
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
MAGNETIC CHARACTERISTICS, K Package5
Operate Point: B > BOP
BOP(A),BOP(B)
7
35
G
Release Point: B < BRP
BRP(A), BRP(B)
–35
–7
G
Hysteresis: BOP(A) – BRP(A),
BOP(B) – BRP(B)
BHYS(A), BHYS(B)
516
40
G
Symmetry: Channel A, Channel B,
BOP(A) + BRP(A), BOP(B) + BRP(B)
SYMA, SYMB
–40
40
G
Operate Symmetry: BOP(A) – BOP(B)
SYMAB(OP)
–30
30
G
Release Symmetry: BRP(A) – BRP(B)
SYMAB(RP)
–30
30
G
MAGNETIC CHARACTERISTICS, L Package5
Operate Point: B > BOP
BOP(A),BOP(B)
7
30
G
Release Point: B < BRP
BRP(A), BRP(B)
–30
–7
G
Hysteresis: BOP(A) – BRP(A),
BOP(B) – BRP(B)
BHYS(A), BHYS(B)
514
35
G
Symmetry: Channel A, Channel B,
BOP(A) + BRP(A), BOP(B) + BRP(B)
SYMA, SYMB
–35
35
G
Operate Symmetry: BOP(A) – BOP(B)
SYMAB(OP)
–25
25
G
Release Symmetry: BRP(A) – BRP(B)
SYMAB(RP)
–25
25
G
1 When operating at maximum voltage, never exceed maximum junction temperature, TJ(max). Refer to power derating curve charts.
2 Device will survive the current level specied, but operation within magnetic specication cannot be guaranteed.
3 Short circuit of the output to VCC is protected for the time duration specied.
4 Maximum specication limit is equivalent to ICC(max) + 3 mA.
5 Magnetic ux density, B, is indicated as a negative value for north-polarity magnetic elds, and as a positive value for south-polarity
magnetic elds. This so-called algebraic convention supports arithmetic comparison of north and south polarity values, where the
relative strength of the eld is indicated by the absolute value of B, and the sign indicates the polarity of the eld (for example, a
–100 G eld and a 100 G eld have equivalent strength, but opposite polarity).
OPERATING CHARACTERISTICS (continued) 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
EMC
Contact Allegro MicroSystems for EMC performance.
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