KGA4133 Datasheet, PDF (1/4 Pages) OKI electronic componets – 12.5 Gbps Transimpedance Amplifier IC

PEDAKGA4133-01
1_{Electronic Components}
KGA4133
12.5 Gbps Transimpedance Amplifier IC
This version: Dec. 2001
Preliminary
DESCRIPTION
Oki’s 12.5 Gbps transimpedance amplifier is fabricated 0.1 µm gate length P-HEMTs for high-speed optical
communication. The IC has a high overload and a wide band width.
FEATURES
• Transimpedance
: 500Ω
• Sensitvity
: < –18 dBm
• Overload
: > +5 dBm
• Broadband Amplifier
: > 10 GHz
• Low Noise Current
: < 10 pA/√Hz
• Group Delay
: < ±20 ps
• +3.3 V and –2 V Power Supply
FUNCTION DIAGRAM
Vdd
IN
OUT
Vss
ABSOLUTE MAXIMUM RATINGS (Ta = 25°C)
Parameters
Supply Voltage
Supply Voltage
Input Current
Storage Temperature Range
Symbol
V_dd
V_ss
I(IN)
T_ST
Units
V
V
mA
°C
RECOMMENDED OPERATING CONDITIONS (Ta = 25°C)
Parameters
Supply Voltage
Supply Voltage
Symbol
V_dd
V_ss
Units
V
V
Min.
+3.14
–2.1
Rating
0 to +5
–5 to 0
6
–40 to 125
Typ.
Max.
+3.3
+3.46
–2
–1.9
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