1
Electronic Components
GTD-18606 Rev. 2.0
Preliminary
KGL4165JW
10.7 Gbps Direct Modulation Driver IC
September 10, 2002
FEATURES
•
•
•
•
•
•
Low Power
High Sensitive Input
Modulation Current Control
Bias Current Control
X-Point Controllability
Surface Mount Type PKG
: 0.5 W (excluding modulation current and bias current)
: 0.25 Vpp (differential)
: 25 mApp to 70 mApp
: 0 mA to 50 mA
: 35 % to 65 %
FUNCTION DIAGRAM
VD1
50Ω
INB
IN
50Ω
Crossing
Point
Control
OUT
BIAS
VB1
VB2
VC1
VC2
Note) The KGL4165JW has open drain output.
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply Voltage
Voltage of Modulation Current Output
Voltage of Bias Current Output
X-Point Control Voltage
X-Point Reference Voltage
Modulation Current Control Voltage
Bias Current Control Voltage
Input Amplitude
Operating Temperature at Package Base
Storage Temperature
Symbol
VD1
V(OUT)
V(BIAS)
VB1
VB2
VC1
VC2
Vin
Ts
Tst
Min
-0.3
-0.3
-0.3
-1
-1
-1
-1
-
-10
-40
Max
4
6
6
+2.5
+2.5
+1.6
+2.6
1.6
100
125
V
V
V
V
Vpp
°C
°C
AC coupled
Unit
V
V
Note
1/6
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