Electronic Components
KGL4135HW
10.7 Gbps Modulator Driver IC
ODHKGL4135HW-01
Issue Date:Jun 27, 2003
FEATURES
•
•
•
•
•
•
10.7Gbps Operation
Differential Input
High Output Voltage: Maximum Amplitude > 2.7 Vpp
X-Point Control Function
Output Amplitude Control Function
Output Bias Control Function
FUNCTION DIAGRAM
INB
IN
OUT
VB1 VB2
VS
VC1 VC2
ABSOLUTE
MAXIMUM RATINGS
Parameter
Symbol
VS
VB1
VC1
VC2
Ts
Tst
Min
-6.5
VS-4.5
(Min. -6.5)
-6.5
-6.5
-10
-40
Max
0.3
VS+2.4
(Max. 0.3)
VS+1.2
(Max. 0.3)
VS+2.4
(Max. 0.3)
100
125
Unit
V
V
V
V
°C
°C
Note
Supply Voltage
X-Point Control Voltage
Output Amplitude Control Voltage
Output Bias Control Voltage
Operating Temperature at Package
Base
Storage Temperature
RECOMMENDED OPERATING CONDITIONS
Parameter
Supply Voltage
X-Point Control Voltage
Output Amplitude Control Voltage
Output Bias Control Voltage
Operating Temperature at Package Base
Input Interface
Output Interface
Symbol
VS
VB1
VC1
VC2
Ts
Min
-5.5
VS+0.8
VS
VS
0
DC coupled
Typ
Max
-5.0
VS+2.2
VS+1.0
VS+2.2
70
Unit
V
V
V
V
°C
AC coupled (External blocking capacitor is required)
1
ODHKGL4135HW-01
Electronic Components
KGL4135HW
ELECTRICAL CHARACTERISTICS
Parameter
Maximum Input Data Rate
Supply Current
Voltage Offset
Input Amplitude
Output Amplitude (Max)
Output Low Voltage (Min)
Output High Voltage (Min)
X-Point Control
X-Point Stability
Output Rise/Fall Time
Input Return Loss
Iss
Vo (ofs)
Vin
Vo (Max)
V (LO)
V (HI)
Xp
Del (Xp)
Tr/Tf
S11
Symbol
Condition
NRZ
including bias
current = 20 mA
50
Ω
load, bias
current = 20 mA
Differential (AC Coupled)
Single-Ended (AC Coupled)
50
Ω
load
50
Ω
load
50
Ω
load
NRZ, 50
Ω
load
0–70°C
50
Ω
load
50
Ω
load
20%/80%
100kHz–10 GHz
13
20
-1
0.25
0.5
2.7
-3
-1
80
10
40
Min
10.7
285
0
1
1
Typ
Max
Unit
Gbps
mA
V
Vpp
Vpp
V
V
%
%
ps
dB
2
ODHKGL4135HW-01
Electronic Components
KGL4135HW
PACKAGE DIMENSIONS
PIN ASSIGNMENT
(Top View)
4.445
32-0.2
28-0.635
24
17
25
16
K4135
HW
32
9
7.0±0.2
1
8
7.0±0.2
1.5±0.25
Lot No.
Index
Unit : mm
Note) This package is non-hermetic.
1.12±0.2
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Symbol
GND
GND
GND
GND
GND
GND
GND
GND
GND
OUT
GND
GND
N.C.
GND
GND
GND
GND
VC2
VC1
VS
VS
VB2
VB1
GND
GND
GND
GND
INB
GND
GND
IN
GND
Note
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Signal Output Port
Ground
Ground
No Connection
Ground
Ground
Ground
Ground
Output Bias Control Port
Output Amplitude Control Port
Supply Voltage Port
Supply Voltage Port
Input Termination Port
X-Point Control Port
Ground
Ground
Ground
Ground
Inverted Input Port
Ground
Ground
Signal Input Port
Ground
0.125
0.62
0.4
0.75±0.2
3
ODHKGL4135HW-01
Electronic Components
KGL4135HW
TYPICAL CHARACTERISTICS
Measured Condition
Display Factor
V : 600 mV/div, H : 20 ps/div, Offset : -2.2V
Input Signal
10.7 Gbps, PN31, PRBS, Differential 0.25 Vpp, Tr/Tf = 40 ps/38.2 ps (20–80%)
Waveform @ Maximum Offset
Waveform @Output Amplitude
≅
2.7Vpp
Operating Condition
VB1 = –3.790 V (@Xp≅50%)
VC1 = –4.660 V (@Vamp≅2.7Vpp)
VC2 = –5.0 V
(Output Offset : Off)
VS = –5.0 V
(IS = 179.0 mA)
Output Amplitude
: 2.782 Vpp
Rise Time (20–80%)
: 24.9 ps
Fall Time (20–80%)
: 22.2 ps
Jitter (p-p)
: 9.3 ps
Waveform@CrossPoint≅ 20%
Operating Condition
VB1 = –3.810 V (@Xp≅50%)
VC1 = –4.660 V
VC2 = –2.8 V
(Output Offset : Max)
VS = –5.0 V
(IS = 243.8 mA)
Output Offset
: 1.465 V
Rise Time (20–80%)
: 20.0 ps
Fall Time (20–80%)
: 24.5 ps
Jitter (p-p)
: 8.4 ps
Waveform @ Cross Point
≅
80%
Operating Condition
VB1 = –3.663 V (@Xp≅20%)
VC1 = –4.660 V
VC2 = –5.0 V
(Output Offset : Off)
VS = –5.0 V
(IS = 179.4 mA)
Output Amplitude
: 2.745 Vpp
Rise Time (20–80%)
: 26.7 ps
Fall Time (20–80%)
: 23.1 ps
Jitter (p-p)
: 10.7 ps
Note
Jitter(p-p) means “ 6
×
Jitter(RMS) “.
Operating Condition
VB1 = –3.900 V (@Xp≅80%)
VC1 = –4.660 V
VC2 = –5.0 V
(Output Offset : Off)
VS = –5.0 V
(IS = 178.9 mA)
Output Amplitude
: 2.717 Vpp
Rise Time (20–80%)
: 24.9 ps
Fall Time (20–80%)
: 22.7 ps
Jitter (p-p)
: 10.7 ps
4
ODHKGL4135HW-01
Electronic Components
KGL4135HW
TYPICAL CHARACTERISTICS ( CONTROL BIAS DEPENDENCE )
Output Level VS VC1
0
Output Level (V)
-1
-2
-3
-4
-5
-4.5
VC1 (V)
-4
Low Lev el
Output Amplitude Dependence
300
Supply Current (mA)
250
200
150
100
1
1.5
2
2.5
Output Amplitude (Vpp)
3
3.5
( @Vs=-5V, VC2=-5.0V )
( @Vs=-5V, VC2=-5V, Xp=50% )
High Lev el
Output Level Dependence on VC2
0
Output Level (V)
-1
-2
-3
-4
-5
-4.5
-4
-3.5
VC2 (V)
-3
-2.5
Low Lev el
Output Offset Dependence
300
Supply Current (mA)
250
200
150
100
0
0.5
1
Output Offset (V)
( @Vs=-5V, VC1=-4.0V )
3.5
3
2.5
2
1.5
1.5
Output Amplitude (Vpp)
Output Amplitude (Vpp)
( @Vs=-5V, VC2=-4V, Xp=50% )
High Lev el
Output Level Dependence on VC2
0
Output Level (V)
-1
-2
-3
-4
-5
-4.5
-4
-3.5
VC2 (V)
-3
-2.5
( @Vs=-5V, VC2=-5V, Xp=50% )
High Lev el
Output Offset Dependence
300
Supply Current (mA)
250
200
150
100
0
0.5
1
Output Offset (V)
( @Vs=-5V, VC1=-5.0V )
2.5
2
1.5
1
0.5
1.5
Low Lev el
Cross-Point Dependence on VB1
100
Cross-Point (%)
( @Vs=-5V , VC1=-4V , VC2=-5V )
Supply Current (mA)
300
250
200
150
100
-4
-3.9
-3.8
VB1 (V)
-3.7
-3.6
0
Cross-Point Dependence
( @Vs=-5V, VC1=-4.0V )
50
0
50
Cross-Point (%)
100
Note
Input Signal : 10 Gbps, PN31, PRBS, Single Ended 0.5 Vpp, Tr/Tf = 40 ps/38.2 ps (20–80%)
5
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