Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

A1381 Datasheet(PDF) 3 Page - Allegro MicroSystems

Part No. A1381
Description  Programmable Linear Hall Effect Sensor ICs with Analog Output
Download  19 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ALLEGRO [Allegro MicroSystems]
Homepage  http://www.allegromicro.com
Logo 

A1381 Datasheet(HTML) 3 Page - Allegro MicroSystems

 
Zoom Inzoom in Zoom Outzoom out
 3 / 19 page
background image
Programmable Linear Hall Effect Sensor ICs with Analog Output
Available in a Miniature Thin Profile Surface Mount Package
A1381, A1382,
A1383, and A1384
3
Allegro MicroSystems, Inc.
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000
www.allegromicro.com
Continued on the next page...
OPERATING CHARACTERISTICS, valid over full operating temperature range, TA; CBYPASS= 0.1 μF, VCC = 5 V, unless otherwise specified
Characteristic
Symbol
Test Conditions
Min.
Typ.
Max.
Units
ELECTRICAL CHARACTERISTICS
Supply Voltage
VCC
4.5
5.0
5.5
V
Supply Current
ICC
No load on VOUT
6.9
8
mA
Power-On Time1
tPO
A1381
TA = 25 °C, CBYPASS = open,
CL (of test probe) = 10 pF, Sens = 7.5 mV/G
–32
μs
A1382
TA = 25 °C, CBYPASS = open,
CL (of test probe) = 10 pF, Sens = 5.0 mV/G
–27
μs
A1383
TA = 25 °C, CBYPASS = open,
CL (of test probe) = 10 pF, Sens = 3.125 mV/G
–23
μs
A1384
TA = 25 °C, CBYPASS = open,
CL (of test probe) = 10 pF, Sens = 2.5 mV/G
–19
μs
Delay to Clamp1
tCLP
TA = 25°C, CL = 10 nF
30
μs
Supply Zener Clamp Voltage
VZ
TA = 25°C, ICC = 11 mA
6
8.3
V
Internal Bandwidth
BWi
A1381
Small signal –3 dB
12
kHz
A1382
17
kHz
A1383
21
kHz
A1384
27
kHz
Chopping Frequency2
fC
TA = 25°C
170
kHz
OUTPUT CHARACTERISTICS
Noise (peak to peak)
VN(p-p)
A1381
TA=25°C; CL = 10 nF,
Sens = 7.5 mV/G; no external filter
–34
mV
A1382
TA=25°C; CL = 10 nF,
Sens = 5.0 mV/G; no external filter
–27
mV
A1383
TA=25°C; CL = 10 nF,
Sens = 3.125 mV/G; no external filter
–20
mV
A1384
TA=25°C; CL = 10 nF,
Sens = 2.5 mV/G; no external filter
–18
mV
A138x
TA=25°C; Sens = 2.5 mV/G; external 2 kHz low
pass filter with R = 1.69 kΩ, C = 47 nF
4.7
mV
DC Output Resistance
ROUT
–< 1
Ω
Output Load Resistance
RL
VOUT to VCC
4.7
VOUT to GND
4.7
Output Load Capacitance
CL
VOUT to GND
10
nF
Phase Shift3
∆Φ
No load on VOUT, magnetic input signal frequency =
1 kHz, with 1 V(p-p) output signal
3
deg.
Output Voltage Clamp4
VCLP(HIGH)
TA = 25°C, B = 600 G, Sens = 5.0 mV/G,
RL = 10 kΩ (VOUT to GND)
4.35
4.5
4.65
V
VCLP(LOW)
TA = 25°C, B = –600 G, Sens = 5.0 mV/G,
RL = 10 kΩ (VCC to VOUT)
0.40
0.55
0.70
V
Output Slew Rate
SR
CL = 10 nF
175
V/ms


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19 


Datasheet Download




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