Electronic Components
KGA4165
10.7 Gbps Direct Modulation Driver IC
ODHKGA4165-04
Issue Date:Sep. 18, 2002
Preliminary
FEATURES
• Low Power
• High Sensitive Input
• Modulation Current Control
• Bias Current Control
• X-Point Controllability
: 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
INB
IN
Crossing
Point
Control
OUT
BIAS
VB1
VB2
VC1
VC2
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 the Back Side of
the Chip
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
Unit
V
V
V
V
V
V
V
Vpp
°C
°C
AC coupled
Note
1/6
OKI [ OKI ELECTRONIC COMPONETS ]
