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
文件頁數(shù): 18/21頁
文件大?。?/td> 484K
代理商: A3425LL-T
Ultra-Sensitive Dual-Channel Quadrature
Hall-Effect Bipolar Switch
A3425
6
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information
Characteristic
Symbol
Test Conditions*
Value Units
Package Thermal Resistance
RθJA
Package K, 1-layer PCB with copper limited to solder pads
177
C/W
Package L-8 pin, 1-layer PCB with copper limited to solder pads
140
C/W
Package L-8 pin, 4-layer PCB based on JEDEC standard
80
C/W
*Additional thermal data available on the Allegro Web site.
6
7
8
9
2
3
4
5
10
11
12
13
14
15
16
17
18
19
20
40
60
80
100
120
180
140
160
Temperature (C)
Maximum
A
llowable
V
CC
(V)
Power Derating Curve
(RθJA = 140 C/W)
Package L, 1-layer PCB
(RθJA = 177 C/W)
Package K, 1-layer PCB
(RθJA = 80 C/W)
Package L, 4-layer PCB
VCC(min)
VCC(max)
0
100
200
300
400
500
600
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
1900
20
40
60
80
100
120
140
160
180
Temperature, TA (°C)
Power
D
is
s
ip
a
ti
o
n
,
P
D
(m
W)
Power Dissipation versus Temperature
(R
θJA =
140
C/W)
Pac
kag
eL
,1
-layer
PC
B
(R
θJA =1
77 C/W)
Pa
ckage
K, 1-l
ayer
PCB
(R
θJA
=8
0
C
/W)
Pa
ckage
L,
4-layer
P
CB
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