IC-RC1000_14 Datasheet, PDF (6/14 Pages) IC-Haus GmbH – SIN/COS SIGNAL SAFETY MONITOR IC

iC-RC1000
SIN/COS SIGNAL SAFETY MONITOR IC
Rev C2, Page 6/14
ELECTRICAL CHARACTERISTICS
Operating conditions: VCC1 = 5 V ±10 %, VCC2 = 5 V ±10 %, T_j = -40 ... 125 °C, unless otherwise stated
Item Symbol Parameter
No.
Conditions
Min.
Total Device
001 Vin()
Permissible Input Voltage at
referred to Figure 1;
0
PSIN, NSIN, PCOS, NCOS
acceptable DC range (no error by DC check)
38
002 Vc()hi
Clamp Voltage hi at PSIN, NSIN, Vc()hi = V() − VCC1 or VCC2, I() = 10 mA
0.7
PCOS, NCOS
003 Iin()
Permissible Input Current
indefinite
004 Vc()lo
Clamp Voltage lo at all Pins
I = - 1 mA
-1.2
005 fin()
Permissible Input Frequency
DC check operational
0
Lissajous monitoring operational
0
006 Rpd()
Pull-down Resistor at PSIN,
NSIN, PCOS, NCOS
007 Vin()
Magnitude Error Tolerance
ERR = 0, OK = 1 (no error message)
0.8
008 ∆PHI
Phase Error Tolerance
f = 0 ... 100 kHz
±7
1 Vpp, 1 kHz
(see also table 5 on page 9)
Channel OK, Channel ERR
301 VCC
Permissible Supply Voltage at
4.5
VCC1, VCC2
302 I(VCC) Supply Current in VCC1, VCC2 T_j = 27 °C, no Load
303 VCCon Turn-on Threshold VCC1, VCC2 increasing voltage VCC
4.1
(power-on release)
304 VCCoff Turn-off Threshold VCC1, VCC2 decreasing voltage VCC
3.9
(power-down reset)
305 VCChys Hysteresis at VCC1, VCC2
VCChys = VCCon − VCCoff
100
306 Vpp()max Differential Voltage Threshold referred to Fig. 2, ∆PHI = 0 (phase | 90°|);
Maximum-Alarm
OK = Hi and ERR = Lo
1.2
307 Vpp()min Differential Voltage Threshold
Minimum-Alarm
OK = Lo or ERR = Hi
for (V(PSIN-NSIN))² + (V(PCOS-NCOS))²
> Vpp()max for at least 3 µs
referred to Fig. 2, ∆PHI = 0 (phase | 90°|);
OK = Hi and ERR = Lo
OK = Lo or ERR = Hi
0.5
for (V(PSIN-NSIN))² + (V(PCOS-NCOS))²
< Vpp()min for at least 3 µs
308 Vdc()max DC-Check Maximum Voltage referred to Figure 1
73
Threshold
309 Vdc()min DC-Check Minimum Voltage
referred to Figure 1
30
Threshold
310 Vs()hi
Saturation Voltage hi at OK, ERR Vs(OK)hi = VCC1 - V(); I() = -4 mA
Vs(OK)hi = VCC1 - V(); I() = -1.6 mA
Vs(ERR)hi = VCC2 - V(); I() = -4 mA
Vs(ERR)hi = VCC2 - V(); I() = -1.6 mA
311 Vs()lo
Saturation Voltage lo at OK, ERR I() = 10 mA
I() = 4 mA
312 Isc()hi
Short-Circuit Current hi at OK, V(OK) = 0 V ... VCC1 - 1 V
-11
ERR
V(ERR) = 0 V ... VCC2 - 1 V
313 Isc()lo
Short-Circuit Current lo at OK, V(OK) = 1 V ... VCC1
12
ERR
V(ERR) = 1 V ... VCC2
314 td()
Minimum Duration of
4
Lo-Signal at OK
Hi-Signal at ERR
315 Ir()
Reverse Current in OK, ERR
VCC1 = 0 or open, V(OK) = 5.5 V
VCC2 = 0 or open, V(ERR) = 5.5 V
316 Vr()
Back Bias Voltage at VCC1,
VCC1 open, V(OK) = 5.5 V
0
VCC2
VCC2 open, V(ERR) = 5.5 V
0
Typ.
2.5
±30
0.7
76
33
0.7
0.7
0.7
Unit
Max.
100 %VCC
73 %VCC
2
V
2
mA
-0.3
V
500 kHz
100 kHz
MΩ
1.2
V
°
°
5.5
V
mA
4.4
V
4.2
V
400 mV
Vpp
1.5 Vpp
0.8 Vpp
Vpp
79 %VCC
38 %VCC
1
V
0.5
V
1
V
0.5
V
1
V
0.5
V
-4
mA
30
mA
20
ms
500 µA
400 µA
1.0
V
2.5
V