Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

A1365 Datasheet(PDF) 13 Page - Allegro MicroSystems

Part No. A1365
Description  Low-Noise, High-Precision, Programmable Linear Hall-Effect Sensor IC
Download  32 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ALLEGRO [Allegro MicroSystems]
Homepage  http://www.allegromicro.com
Logo ALLEGRO - Allegro MicroSystems

A1365 Datasheet(HTML) 13 Page - Allegro MicroSystems

Back Button A1365 Datasheet HTML 9Page - Allegro MicroSystems A1365 Datasheet HTML 10Page - Allegro MicroSystems A1365 Datasheet HTML 11Page - Allegro MicroSystems A1365 Datasheet HTML 12Page - Allegro MicroSystems A1365 Datasheet HTML 13Page - Allegro MicroSystems A1365 Datasheet HTML 14Page - Allegro MicroSystems A1365 Datasheet HTML 15Page - Allegro MicroSystems A1365 Datasheet HTML 16Page - Allegro MicroSystems A1365 Datasheet HTML 17Page - Allegro MicroSystems Next Button
Zoom Inzoom in Zoom Outzoom out
 13 / 32 page
background image
Low-Noise, High-Precision, Programmable Linear Hall-Effect Sensor IC
With High-Bandwidth (120 kHz) Analog Output and Integrated Fault Comparator
A1365
13
Allegro MicroSystems, LLC
115 Northeast Cutoff
Worcester, Massachusetts 01615-0036 U.S.A.
1.508.853.5000; www.allegromicro.com
CHARACTERISTIC DEFINITIONS
Power-On Time (tPO)
When the supply is ramped to its operating voltage, the device
requires a finite time to power its internal components before
responding to an input magnetic field.
Power-On Time (tPO ) is defined as: the time it takes for the
output voltage to settle within ±10% of its steady-state value
under an applied magnetic field, after the power supply has
reached its minimum specified operating voltage (VCC(min)) as
shown in Figure 1.
Temperature Compensation Power-On Time
(tTC)
After Power-On Time (tPO) elapses, tTC is also required before a
valid temperature compensated output.
Propagation Delay (tpd)
The time interval between a) when the applied magnetic field
reaches 20% of its final value, and b) when the output reaches
20% of its final value (see Figure 2).
Rise Time (tr)
The time interval between a) when the sensor IC reaches 10% of
its final value, and b) when it reaches 90% of its final value (see
Figure 2). Both tr and tRESPONSE are detrimentally affected by
eddy current losses observed in the conductive IC ground plane.
Response Time (tRESPONSE)
The time interval between a) when the applied magnetic field
reaches 80% of its final value, and b) when the sensor reaches
80% of its output corresponding to the applied magnetic field
(see Figure 3).
Delay to Clamp (tCLP )
A large magnetic input step may cause the clamp to overshoot
its steady-state value. The Delay to Clamp (tCLP) is defined
as: the time it takes for the output voltage to settle within
steady-state clamp voltage ±1% of Clamp Voltage Dynamic
Range, after initially passing through its steady-state voltage, as
shown in Figure 4. Clamp Voltage Dynamic Range is defined as
VCLP(HIGH)(min) – VCLP(LOW)(max).
Figure 1: Power-On Time Definition
Figure 2: Propagation Delay and Rise Time Definitions
Figure 3: Response Time Definition
V
+t
VCC
VCC(min)
VOUT
90% VOUT
0
t1= time at which power supply reaches
minimum specified operating voltage
t2= time at which output voltage settles
within ±10% of its steady-state value
under an applied magnetic field
t1
t2
tPO
VCC(typ)
Applied Magnetic Field
Transducer Output
90
10
20
0
(%)
Propagation Delay, tpd
Rise Time, tr
t
Applied Magnetic Field
Transducer Output
80
0
(%)
Response Time, tRESPONSE
t


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32 


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn