IC-DL Datasheet, PDF (5/9 Pages) IC-Haus GmbH – 3-CHANNEL DIFFERENTIAL LINE DRIVER

iC-DL
3-CHANNEL DIFFERENTIAL LINE DRIVER
Rev B1, Page 5/9
ELECTRICAL CHARACTERISTICS
Operating Conditions: VB1...3 = 4.5...32 V, VCC = 4...5.5 V, Tj = -40...140 °C, unless otherwise noted
input level lo = 0...0.45 V, hi = 2.4 V...VCC, timing diagram see fig. 1
Item Symbol Parameter
No.
Conditions
Unit
Min. Typ. Max.
703 VBhys
Hysteresis
VBhys = VBon - VBoff
150 250
mV
Supply Voltage Difference Control VB1...3
801 ∆V(VBx)
Threshold Condition for Supply ∆V(VBx) = MAX (|VB1 - VB2| ,
Voltage Difference between VB1, |VB2 - VB3| , |VB1 - VB3| )
VB2 and VB3
NER ⇒ low
0.75
1.85
V
Supply Voltage Control VCC
901 VCCon
Threshold Value at VCC for Un- NER ⇒ low
dervoltage Detection on
3.95
V
902 VCCoff
Threshold Value at VCC for Un- NER ⇒ high
dervoltage Detection off
3
V
903 VCChys Hysteresis
VCChys = VCCon - VCCoff
250 600
mV
Temperatur Control
A01 Toff
Thermal Shutdown Threshold
145
175 °C
A02 Ton
Thermal Lock-on Threshold
130
165 °C
A03 Thys
Thermal Shotdown Hysteresis Thys = Ton - Toff
12
°C
Error Output NER
B01 Vs()
Saturation Voltage low at NER I(NER) = 5 mA, NER = lo
0.4
V
B02 Isc()
Short Circuit Current low at NER V(NER) = 2...40 V, NER = lo
12
20
mA
B03 IO()
Leakage Current at NER
V(NER) = 0 V...VB, NER = hi
-10
10
µA
B04 VCC
Supply Voltage for NER function I(NER) = 5 mA, NER = lo,
Vs(NER) < 0.4 V
2.9
V
Time Delays
I01 tplh(E-A) Propagation Delay Ex ⇒ Ax
DIFF = lo, Cl() = 100 pF, see Fig. 1
100 400
ns
I02 tphl(E-A) Propagation Delay Ex ⇒ Ax
DIFF = lo, Cl() = 100 pF, see Fig. 1
100 200
ns
I03 ∆tplh(Ax) Delay Skew
DIFF = hi, Cl() = 100 pF, see Fig. 1
|A1 ⇒ A2|, |A3 ⇒ A4|, |A5 ⇒ A6|
30
100
ns
I04 ∆tphl(Ax) Delay Skew
DIFF = hi, Cl() = 100 pF, see Fig. 1
|A1 ⇒ A2|, |A3 ⇒ A4|, |A5 ⇒ A6|
30
100
ns
I05 tplh(ENA) Propagation Delay ENA ⇒ Ax Ex = hi, DIFF = lo, Cl() = 100 pF,
Rl(Ax, GND) = 5 kΩ, see Fig. 1
130 300
ns
I06 tplh(ENA) Propagation Delay ENA ⇒ Ax Ex = lo, DIFF = lo, Cl() = 100 pF,
Rl(VB, Ax) = 100 kΩ, see Fig. 1
100 200
ns
I07 tphl(ENA) Propagation Delay ENA ⇒ Ax Ex = lo, DIFF = lo,
Rl(VB, Ax) = 5 kΩ, see Fig. 1
200 500
ns
I08 tphl(ENA) Propagation Delay ENA ⇒ Ax Ex = hi, DIFF = lo,
Rl(Ax, GND) = 5 kΩ, see Fig. 1
250 500
ns
I09 tphl(DIFF) Propagation Delay
DIFF ⇒ A2, A4, A6
E1, E3, E5 = hi, Cl() = 100 pF, see Fig. 1
100 250
ns
I10 tplh(DIFF) Propagation Delay
DIFF ⇒ A2, A4, A6
E1, E3, E5 = lo, Cl() = 100 pF, see Fig. 1
130 400
ns
I11 tpll(TNER) Propagation Delay TNER ⇒ NER Rl(VB, NER) = 5 kΩ,
Cl() = 100 pF, see Fig. 1
0.5
2
µs
V
2.4V
2.0V
Input/Output
0.8V
0.45V
t
1
0
Figure 1: Reference levels for delays