APX9142 Datasheet, PDF (2/7 Pages) Anpec Electronics Coropration – High Sensitivity Hall Effect Sensor IC with Reverse Voltage Protection

APX9142
Block Diagram
V_DD
Gnd
Reverse
Voltage
Protection
APX9142
Temperature
Compensated
Voltage
Regulator
Hall
E le m e n t
Current
Amplifier
Latch
Circuit
Hysteresis
Control
Sensitivity
Control
Zener
Diodes
Output
Buffer 1
Output
Buffer 2
Zener
Diodes
DO
DOB
Absolute Maximum Ratings T_A = 25°C unless otherwise noted
Symbol
V_DD
I_DD
I_OUT
P_D
T_A
T_STG
T_SOL
Parameter
Supply Voltage
Supply Current
Output Current – Continuous
Hold Current
Peak (Start Up)
Maximum Power Dissipation
Operating Ambient Temperature
Storage Temperature Range
Soldering Temperature (10 Sec.)
Rating
20
15
400
600
800
500
-20 to 85
-65 to 150
260
Unit
V
mA
mA
mW
°C
Electrical Characteristics T_A = 25°C, V_DD=12V unless otherwise noted
Symbol
Parameter
Test Condition
V_DD
V_SAT
V_Clamp
I_DD
I_Leak ^a
t_r ^b
t_f ^b
∆t ^b
Supply Voltage
Output Saturation Voltage
Clamp Output Voltage
Supply Current
Output Leakage Current
Output Rise Time
Output Fall Time
Switch Time Different
Operating
I_OUT=400mA, B>Bop
I_OUT=200mA, B>Bop
V_DD=20V, Output Open
V_OUT=20V, V_DD=20V, B<Brp
R_L=820Ω,C_L=20pF
Notes ^a : No leakage current spike when IC start-up
b _{: use Figure 1}
Copyright  ANPEC Electronics Corp.
2
Rev. A.4 - Apr., 2003
APX9142
Min. Typ. Max.
3
20
600 800
250 350
30
10 15
<0.1 10
0.8 5
0.1 1
2.5 7
Unit
V
mV
V
mA
µA
µs
µs
µs
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