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Numéro de référence | KGL4126HA | ||
Description | 11.3 GBPS Mach-zehnder Modulator Driver ic | ||
Fabricant | Oki Semiconductor | ||
Logo | |||
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1 Electronic Components
KGL4126HA
11.3 Gbps Mach-Zehnder Modulator Driver IC
March 3, 2004
GTD-28643 Rev. 2.0
Preliminary
FEATURES
• High Output Voltage: Maximum Amplitude > 5.7 Vpp
• X-Point Control Function
• Output Amplitude Control Function
• Small Package : 7mm x 7mm QFP
FUNCTION DIAGRAM
INB
IN
OUT
VB1 VB2
VS
ABSOLUTE MAXIMUM RATINGS
VC1
Parameter
Supply Voltage
X-Point Control Voltage
Current Source FET Gate Bias Voltage
DC Bias for Output Stage Amplifier
Operating Temperature at Package Base
Storage Temperature
Symbol
VS
VB1
VC1
VD
Ts
Tst
Min
-6.5
VS-4.5
(Min. -6.5)
-6.5
0
-10
-40
Max
0.3
VS+2.0
(Max. 0.3)
VS+1.2
(Max. 0.3)
5.0
100
125
Unit
V
V
V
V
°C
°C
Note
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
Min
Typ
Max Unit
Supply Voltage
DC Bias for Output Stage Amplifier *1,2
VS -5.46
VD 2.0
-4.94
4.0
V
V
X-Point Control Voltage
VB1 VS+1.1
VS+1.5
Current Source FET Gate Bias Voltage *1,3
VC1
VS VS+0.85 VS+1.0
V
V
Input Amplitude : Differential
: Single – Ended
0.25
Vin
0.5
1 Vpp
1 Vpp
Operating Temperature at Package Base
Ts
0
70 °C
Input Interface
AC coupled (External blocking capacitor is required)
Output Interface
AC coupled (External Bias-T is required for VD)
*1 Output amplitude can be tuned by control voltage VD.
*2 VD is supplied at Output Port using External Bias-T.
*3 It is recommended to set VC1 to a fixed value between VS+0.7V and VS+1.0V.
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Pages | Pages 5 | ||
Télécharger | [ KGL4126HA ] |
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