參數(shù)資料
型號: A3245LUA-T
廠商: Allegro MicroSystems, Inc.
英文描述: Chopper-Stabilized Omnipolar Hall-Effect Switches
中文描述: 斬波穩(wěn)定全極霍爾效應(yīng)開關(guān)
文件頁數(shù): 7/12頁
文件大?。?/td> 392K
代理商: A3245LUA-T
7
A3245-DS, Rev. 1
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
115 Northeast Cutoff, Box 15036
Allegro MicroSystems, Inc.
Chopper-Stabilized Omnipolar Hall Effect Switches
A3245
THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information
Characteristic
Symbol
Test Conditions
Value
Units
Package Thermal Resistance
R
θ
JA
Package LH-3, 1-layer PCB with copper limited to
solder pads
Package LH-3, 2-layer PCB with 0.926 in
2
on each
side, connected by thermal vias
Package UA, 1-layer PCB with copper limited to
solder pads
110
oC/W
228
oC/W
165
oC/W
Power Derating Curve
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
20
40
60
80
100
120
140
160
180
Temperature (°C)
M
C
(
1-layer PCB, Package LH
(R
θ
JA
= 110 °C/W)
1-layer PCB, Package UA
(R
θ
JA
= 165 °C/W)
2-layer PCB, Package LH
(R
θ
JA
= 228 °C/W)
V
CC(min)
V
CC(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
Temperature (°C)
100
120
140
160
180
P
D
(
Power Dissipation versus Ambient Temperature
(R
θ
JA
= 165 oC/W)
1-layer PCB, Package UA
(R
θ
JA
= 228 oC/W)
2-layer PCB, Package LH
(R
θ
JA
= 110 oC/W)
1-ayer PCB, Package LH
相關(guān)PDF資料
PDF描述
A3245LLHLT Chopper-Stabilized Omnipolar Hall-Effect Switches
A3245ELHLT Chopper-Stabilized Omnipolar Hall-Effect Switches
A3245ELHLT-T Chopper-Stabilized Omnipolar Hall-Effect Switches
A3251 Field-Programmable, Chopper-Stabilized Unipolar Hall-Effect Switches
A3250 Field-Programmable, Chopper-Stabilized Unipolar Hall-Effect Switches
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