ODHKGL4146-A-04
KGL4146-A
RECOMMENDED OPERATING CONDITIONS
Parameter
Supply Voltage
X-Point Control Voltage
X-Point Reference Voltage
*1
Symbol
VS
VB1
VB2
VC1
VCS
*3, 4
Min
-5.46
VS+0.8
-4.2
VS
0
0.5
0
Typ
Max
-4.94
VS+1.7
Unit
V
V
V
V
V
V
°C
-3.95
-3.7
VS+1.0
0.25 x VD
5.0
85
Internal Amplitude Control Voltage
Cascode FET Gate Voltage
*2
DC Bias for Output Stage Amplifier
Input Interface
Output Interface
VD
Ts
Operating Temperature at Package Base
AC coupled (External blocking capacitor is required)
AC coupled (External blocking capacitor is required)
*1 VB2 can be open.
For VB2 opened, VB2 is biased at about
–3.95V
(VS=-5.2V).
*2 VCS can be open.
For VCS opened, VCS is biased at about 1.2V (VD=5.0V).
*3 Output Amplitude can be tuned by control voltage VD.
*4 External inductor for low frequency is required.
ELECTRICAL CHARACTERISTICS
Parameter
Maximum Input Data Rate
Supply Current of VS
Supply Current of VD
Power Consumption
Input Amplitude
*1
Symbol
Condition
NRZ
VC1=VS+1V, VCS: Open,
Xp=50%
VC1=VS+1V, VCS: Open,
Xp=50%
Vo=6Vpp, VC1=VS+1V,
VCS: Open, Xp=50%
Differential (AC Coupled)
Single-Ended (AC Coupled)
50
load,
AC Coupled,
VD=5V, VC1=VS+1V, VCS :
Open, Xp=50%
Min
11.3
Typ
Max
Unit
Gbps
Iss
I
D
Pwr
Vin
110
180
1.3
0.2
0.4
5.5
6.0
1
1
mA
mA
W
Vpp
Vpp
Vpp
Output Amplitude (Max)
Vo (Max)
50
load,
AC Coupled,
VD=5V, VS=-4.94V,
VC1=-3.94V, VCS : Open,
Xp=50%, Ts=32°C
6.7
Vpp
Output Amplitude (Min)
X-Point Control
Output Rise/Fall Time
Input Return Loss
Output Return Loss
Vo (Min)
Xp
Tr/Tf
S11
S22
50
load,
AC Coupled,
Xp=50%
NRZ, 50
load
50
load,
20%-80%
100kHz–10 GHz
100kHz–10 GHz
40
3.0
3.5
60
40
Vpp
%
ps
dB
dB
13
13
*1 External inductor for low frequency is required
2/6
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