A1351KKTTN-T Allegro Microsystems Inc, A1351KKTTN-T Datasheet - Page 3

• Manufacturer Part Number: A1351KKTTN-T
• Description: IC,HALL-EFFECT SENSOR,SINGLE-ENDED,BICMOS,SIP,4PIN,PLASTIC
• Manufacturer: Allegro Microsystems Inc
• Type: Linear - Unipolar, Bipolarr

Specifications of A1351KKTTN-T

• Sensing Range: 0.055% ~ 0.095% DC/G
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 10mA
• Current - Output (max): 1mA
• Output Type: Digital, Push-Pull
• Features: High Precision
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 4-SIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

A1351
OPERATING CHARACTERISTICS valid over full operating temperature range, T
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Electrical Characteristics
Supply Voltage
Supply Current
Parasitic Current
Power On Time
Internal Bandwidth
Chopping Frequency
Output Characteristics
Transient Current
Output Voltage Levels
Rise Time
Fall Time
Response Time
Settling Time After Removal of Overload
Magnetic Field
Clamp Duty Cycles
Duty Cycle Jitter
Duty Cycle Resolution
Load Resistance
Load Capacitance
Pre-Programming Target
Pre-Programming Quiescent Duty Cycle
Output
Pre-Programming Sensitivity
Pre-Programming PWM Output Carrier
Frequency
3
3
1
Characteristic
1
1
1, 4
2
5
with a Push/Pull, Pulse Width Modulated Output
I
R
High Precision Linear Hall Effect Sensor IC
OUT(SOURCE)
V
V
t
D
R
D
Symbol
I
Jitter
RESPONSE
L(PULLDWN)
Sens
OUT(SINK)
Res
f
OUT(HIGH)
D
OUT(LOW)
t
CLP(HIGH)
L(PULLUP)
PWMPRE
CLP(LOW)
SETTLE
(Q)PRE
V
I
BW
I
t
PAR
C
CC
PO
f
t
CC
t
C
PWM
r
f
PWM
L
PRE
i
No load on PWMOUT
V
T
0.095% D/G, C
Small signal –3 dB, 100 G
signal, C
T
PWMOUT to VCC
PWMOUT to GND
I
I
R
R
T
magnetic field of 420 G, Sens = 0.095% D/G
T
T
R
T
R
T
measured over 1000 output PWM clock
periods
T
measured over 1000 output PWM clock
periods
PWMOUT to VCC
PWMOUT to GND
PWMOUT to GND
B = 0 G, T
T
T
OUT(SOURCE)
OUT(SINK)
A
A
A
A
A
A
A
A
A
A
CC
L(PULLUP)
L(PULLUP)
L(PULLDOWN)
L(PULLUP)
= 25°C, C
= 25°C
= 25°C, C
= 25°C, Primary Overload > 5000 G
= 25°C, B = 530 G, Sens = 0.095% D/G,
= 25°C, B = -530 G, Sens = 0.095% D/G,
= –10°C to 65°C, Sens = 0.095% D/G,
= –10°C to 65°C, Sens = 0.095% D/G,
= 25°C
= 25°C
= 0 V, GND = 0 V
L
= 2.5 mA
A
= 10 nF
= 2.35 kΩ, C
= 2.35 kΩ, C
= 10 kΩ
= 25°C
L
L
= 1 mA
Test Conditions
= 10 kΩ
(of test probe) = 10 pF, Impulse
(of test probe) = 10 pF, Sens =
BYPASS
A
; C
BYPASS
= open
L
L
= 14.7 nF
= 14.7 nF
(P-P)
= 0.1 μF, V
magnetic input
CC
= 5 V, unless otherwise specifi ed
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
Min.
4.5
4.8
4.8
90
–
–
–
–
–
–
–
–
–
–
–
–
5
–
–
2
–
–
–
–
±0.05
0.045
Typ.
±1.5
150
220
170
5.0
6.7
7.8
4.1
9.5
25
25
25
92
52
0
–
–
7
8
–
–
–
Max.
14.7
5.5
0.2
10
95
10
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
% D/G
Units
% D
% D
% D
% D
kHz
mA
mA
ms
mA
mA
ms
ms
Hz
kΩ
kΩ
nF
Hz
μs
μs
G
V
V
V
3