iC-MZ
DIFFERENTIAL HALL SWITCH
Rev A2, Page 4/11
ELECTRICAL CHARACTERISTICS
Operating Conditions: VB = 4.5..36 V, Tj = -40...135 °C unless otherwise stated
Item Symbol
No.
Parameter
Conditions
Unit
Min.
Typ.
Max.
General
001 fmagn
002 VB
Magnetic Cut-off Frequency
Permissible Supply Voltage
Supply Current in VB
(upper 3 dB frequency corner)
open outputs, fmagn = 0
40
kHz
V
4.5
36
12
003 I(VB)
9
mA
kA/m
004 |Hdc
|
Magnitude of mean magnetic
field strength
|Hdc| = |H1 + H2| / 2,
Outputs A, NA not saturated
400
005 |∆H|
006 Ht,hi
007 Ht,lo
008 Ht,hys
009 Vc()lo
Maximal magnetic field difference |∆H| = |H1 − H2|
120
2
kA/m
kA/m
kA/m
kA/m
V
Upper magnetic trigger threshold Output D lo → hi for ∆H > Ht,hi
lower magnetic trigger threshold Output D hi → lo for ∆H < Ht,lo
-2
4
Hysteresis
Ht,hys = Ht,hi − Ht,lo
Clamp Voltage lo at Pins VB,
VPA, VPD, A, NA, D, ND, NERR,
TEST
I() = -10 mA
-1.4
-0.35
010 Vc()hi
011 Vc()hi
Clamp Voltage hi at Pins VB,
NERR
I(VB) = 10 mA, Test = hi, I(NERR) = 1 mA
I(VPA, VPD) = 10 mA, I(A, NA, TEST) = 2 mA
from power on to activating outputs
37
6
50
20
V
V
Clamp Voltage hi at Pins VPA,
VPD, A, NA, TEST
012 tsetup
013 I(VB)
System enable
200
10
400
6
µs
Supply Current in VB, Test Mode open outputs, Test = hi (line driver mode)
mA
Temperatur Monitor
301 Toff
302 Ton
303 Thys
Thermal Shutdown Threshold
145
135
5
175
165
20
°C
°C
°C
Thermal Lock-on Threshold
Thermal Shotdown Hysteresis
Thys = Ton - Toff
Differential Outputs A, NA, Line Driver Test Mode
501 Rout()
503 Vdc()
504 |∆V()|
505 Vt()hi
506 Vt()lo
507 Vt()hys
508 Ipd()
Output resistance
14
20
1.8
70
28
kΩ
V
Mean output voltage
Output voltage difference
Input Threshold Voltage hi
Input Threshold Voltage lo
Input Hysteresis
∆H = 0
1.5
2.1
|∆H| = 1kA/m, |∆V()| = |V(A) − V(NA)|
TEST = hi (Leitungstreibermodus)
TEST = hi (Leitungstreibermodus)
TEST = hi (Leitungstreibermodus)
V() = 0.8 V, TEST = hi
mV
V
2
0.8
0.2
10
V
0.4
12
0.6
100
200
V
Pull-Down Current
µA
µA
509 Ipd()
Pull-Down Current
V() = 5.5 V, TEST = hi
20
Error Output NERR
601 Vs()lo
602 Isc()lo
603 Ilk()
Saturation Voltage lo at NERR
I(NERR) = 2.5 mA, NERR = lo
0.4
25
10
V
mA
µA
V
Short-Circuit Current lo in NERR V(NERR) = 2 V...VB, NERR = lo
4
Leakage Current in NERR
V(NERR) = 5.5 V...VB, NERR = hi
-10
3.2
604 VB
Supply Voltage VB for NERR
Function
I(NERR) = 2.5 mA, NERR = lo,
Vs(NERR) < 0.4 V
605 Rpu()
Pull-Up-Resistor at NERR
V(NERR) = 0...4.5 V
1
2.5
20
5.5
MΩ
Test Mode NERR, TEST
704 Rpd(TEST) Pull-Down Resistor at TEST
710 Vt(TEST)hi Threshold Voltage hi at TEST
711 Vt(TEST)lo Threshold Voltage lo at TEST
712 Vt(TEST)hy Hysteresis
Test Mode = off, V(TEST) ≤ VPA
11
36
2
kΩ
V
0.8
0.2
V
0.4
0.6
2.5
V
713 Vt(NERR)hi Threshold Voltage hi at NERR
Test = hi
V
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