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PDF A3423 Data sheet ( Hoja de datos )
| Número de pieza | A3423 | |
| Descripción | Dual Channel Hall Effect Direction Detection Sensor IC | |
| Fabricantes | Allegro | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de A3423 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
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A3423
Dual Channel Hall Effect Direction Detection Sensor IC
This device is in production, however, it has been deemed Pre-End
of Life. The product is approaching end of life. Within a minimum of
6 months, the device will enter its final, Last Time Buy, order phase.
Date of status change: June 3, 2013
Recommended Substitutions:
For existing customer transition, and for new customers or new appli-
cations, refer to the A1233.
NOTE: For detailed information on purchasing options, contact your
local Allegro field applications engineer or sales representative.
Allegro MicroSystems, LLC reserves the right to make, from time to time, revisions to the anticipated product life cycle plan
for a product to accommodate changes in production capabilities, alternative product availabilities, or market demand. The
information included herein is believed to be accurate and reliable. However, Allegro MicroSystems, LLC assumes no respon-
sibility for its use; nor for any infringements of patents or other rights of third parties which may result from its use.
Free Datasheet http://www.Datasheet4U.com
1 page  
A3423
Dual Channel Hall Effect Direction Detection Sensor IC
THERMAL CHARACTERISTICS may require derating at maximum conditions, see application information
Characteristic
Symbol
Test Conditions*
Package K, 1-layer PCB with copper limited to solder pads
Package Thermal Resistance
RθJA Package L, 1-layer PCB with copper limited to solder pads
Package L, 4-layer PCB
*Additional thermal information available on Allegro website.
Value Units
177 ºC/W
140 ºC/W
80 ºC/W
Power Derating Curve
25
24
23
22
21
20
19
18
17
16
15
Package K
14 (RQJA = 177 ºC/W)
13
12
11
10
9 1-layer PCB, Package L
8 (RQJA = 140 ºC/W)
7
6 4-layer PCB, Package L
5 (RQJA = 80 ºC/W)
4
3
2
VCC(max)
VCC(min)
20 40 60 80 100 120 140 160 180
Temperature (ºC)
Power Dissipation versus Ambient Temperature
1900
1800
1700
1600
1500
1400
1300
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
20
(R1Q-JlAay=er14P0CºBC,(/RPWQ4JaA-)cla=kyae8rg0PeºCCLB/W, P) ackage L
(RPQaJcAk=ag1e77K ºC/W)
40 60 80 100 120 140 160 180
Temperature (°C)
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
4
Free Datasheet http://www.Datasheet4U.com
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet A3423.PDF ] | |
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