IC-MZ Datasheet, PDF (4/11 Pages) IC-Haus GmbH – DIFFERENTIAL HALL SWITCH

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