ODHKGA4165-04
Electronic Components
KGA4165
RECOMMENDED OPERATING CONDITIONS
Parameter
Supply Voltage
Low Voltage of Modulation Current Output
Low Voltage of Bias Current Output
X-Point Control Voltage
X-Point Reference Voltage
Output Amplitude Control Voltage
Output Bias Control Voltage
Single-ended Input Amplitude
Differential Input Amplitude
Operating Temperature at the Back Side of
the Chip
Input Interface
Output Interface
Symbol
VD1
VL(OUT)
VL(BIAS)
VB1
VB2
1)
Min
3.13
1.4
1.9
0.6
0
0
0.5
0.25
0
Typ
3.3
-
-
1.2
1.2
-
-
-
-
-
Max
3.47
-
-
1.8
1.2
2.4
1.2
1.2
85
Unit
V
V
V
V
V
V
V
Vpp
Vpp
°C
Note
VC1
VC2
Vin
Ts
AC coupled
AC coupled
AC coupled (External blocking capacitor is required)
DC coupled( Pull up through LD )
1) VB2 can be open or biased by the external circuit.
For VB2 opened, VB2 is biased at about 1.2V ( VD1=3.3V ).
ELECTRICAL CHARACTERISTICS
Parameter
Maximum Operating Data Rate
Supply Current
Minimum Modulation Current
Maximum Modulation Current
Minimum Bias Current
Maximum Bias Current
X-Point Control Range
X-Point Stability
Output Rise/Fall Time
Input Return Loss
High
Low
Id1
Imod (min)
Imod (max)
Ibias (min)
Ibias (max)
XPH
XPL
Del (Xp)
Tr/Tf
S11
50
Ω
load
50
Ω
load
50
Ω
load
50
Ω
load
50
Ω
load,
NRZ
50
Ω
load,
0–85°C
50
Ω
load,
20%/80%
100kHz–10 GHz
Symbol
Condition
NRZ
Min
10.7
-
-
60
-
45
57
-
-10
-
-
Typ
-
140
25
70
0
50
65
35
-
25
13
43
10
35
-
Max
-
165
30
-
0.5
-
Unit
Gbps
mA
mApp
mApp
mA
mA
%
%
%
ps
dB
2/6
OKI [ OKI ELECTRONIC COMPONETS ]
