A1351KKTTN-T Allegro Microsystems Inc, A1351KKTTN-T Datasheet - Page 4

• 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 (continued) valid over full operating temperature range, T
Continued on the next page…
Quiescent Duty Cycle Programming
Initial Quiescent Duty Cycle Output
Coarse Quiescent Duty Cycle Output
Programming Bits
Guaranteed Quiescent Duty Cycle Output
Range
Quiescent Duty Cycle Output Programming
Bits
Average Quiescent Duty Cycle Output Step
Size
Quiescent Duty Cycle Output Programming
Resolution
Sensitivity Programming
Initial Sensitivity
Guaranteed Sensitivity Range
Sensitivity Programming Bits
Average Sensitivity Step Size
Sensitivity Programming Resolution
Carrier Frequency Programming
Guaranteed Carrier Frequency Programming
Range
Carrier Frequency Programming Bits
Average Carrier Frequency Step Size
Carrier Frequency Programming Resolution
Calibration Test Mode Programming
Calibration Test Mode Selection Bit
Lock Bit Programming
Overall Programming Lock Bit
Factory Programmed Temperature Coefficients
Sensitivity Temperature Coefficient
Sensitivity Temperature Coefficient Error
Quiescent Duty Cycle Drift
Quiescent Duty Cycle Drift Error
8, 9
7
1,13
10
Characteristic
6
12
8, 9
11
12
10
8, 9
with a Push/Pull, Pulse Width Modulated Output
10
High Precision Linear Hall Effect Sensor IC
Err
Err
Err
Symbol
D
Err
Step
Step
Step
Err∆D
D
Sens
D
TC
LOCK
(Q)UNIinit
D
∆D
Sens
(Q)BIinit
f
CAL
PGSENS
PGfPWM
(Q)UNI
TCSENS
PWM
PGD(Q)
(Q)BI
Sens
SENS
fPWM
(Q)
D(Q)
init
(Q)
B = 0 G, T
B = 0 G, T
B = 0 G, T
B = 0 G, T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
= 25°C
= 125 °C
= 125 °C
= 125 °C
= 125 °C, Sens = Sens
A
A
A
A
= 25°C
= 25°C
= 25°C
= 25°C
Test Conditions
PRE
A
; C
BYPASS
= 0.1 μF, V
115 Northeast Cutoff
1.508.853.5000; www.allegromicro.com
Allegro MicroSystems, Inc.
Worcester, Massachusetts 01615-0036 U.S.A.
0.055
Min.
0.07
700
105
10
36
CC
–
–
–
–
–
–
–
–
–
5
–
–
–
–
–
–
= 5 V, unless otherwise specifi ed
Step
Step
Sens
Step
D
< ±0.01
× ±0. 5
× ±0.5
× ±0.5
< ±0.2
Typ.
19.5
0.08
(Q)PRE
785
125
6.7
1
–
–
9
–
8
4
1
1
0
0
SENS
fPWM
D(Q)
PRE
Max.
0.095
0.09
870
160
25
66
–
–
–
–
–
–
–
–
–
8
–
–
–
–
–
–
μ% D/G
μ% D/G
% D/G
% D/G
Units
%/°C
%/°C
% D
% D
% D
% D
% D
% D
% D
% D
Hz
Hz
Hz
bit
bit
bit
bit
bit
bit
4