Melexis 90217 datasheet

3901090217 Page 2 Jun/04
Rev. 009
MLX90217
Hall-Effect Cam Sensor
j
MLX90217 Electrical Specifications
DC Operating Parameters T
A
= -40
o
C to 150
o
C, V
DD
= 3.5V to 24V (unless otherwise specified).
Parameter Symbol Test Conditions Min Typ Max Units
Supply Voltage V
DD
Operating 3.5
-
24 V
Supply Current I
DD
V
DD
= 12V 1.5
3.0
4.5 mA
Supply Current I
DD
V
DD
= 3.5V to 24V 1
-
6 mA
Leakage Current I
LEAK
V
OUT
= 3.5V to 24V -
-
10
µA
Output Current I
OUT
Operating -
-
25 mA
Output Saturation Voltage V
SAT
V
DD
= 12V, I
OUT
= 25mA -
-
600 mV
Output Short Circuit Current I
FAULT
Fault 50 100 150 mA
Output Short Circuit Shutdown T
FAULT
Fault 100
-
200
µS
Clock Frequency f
CLK
Operating 300 500 800 kHz
Output Rise Time t
r
V
DD
=12V R
1
= 880W C
1
= 20pf
-
400 nS
Output Fall Time t
f
V
DD
=12V R
1
= 880W C
1
= 20pf
-
400 nS
Bandwidth BW Operating -
-
15 kHz
Thermal Resistance R
TH
Operating -
-
200
o
C/Watt
MLX90217 Magnetic Specifications
DC Operating Parameters T
A
= -40
o
C to 150
o
C, V
DD
= 3.5V to 24V (Unless otherwise specified)
Parameter Symbol Test Conditions Min Typ Max Units
Back Bias Range B
BIAS
Operating -30
-
400 mT
Linear Region V
DD
= 12V 50
-
500 mT
Hysteresis B
hys
V
DD
= 3.5V to 24V 1.8 3.5 10 mT
Notes: 1 mT = 10 Gauss