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