Electronic Components
KGA4141
10 Gbps Transimpedance Limiting Amplifier IC
ODHKGA4141-03
Issue Date: Mar. 20, 2003
Preliminary
DESCRIPTION
KGA4141 combined transimpedance amplifier and limitting amplifier is a +3.3V high speed TIALA designed for
10Gbps optical receiver applications. The IC is fabricated by using 0.1
µm
P-HEMT technologies and has a high
sensitivity and a wide dynamic range.
FEATURES
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Transimpedance
: 36kΩ (Differential)
Sensitvity
: -19dBm
Overload
: > +2dBm
Low Group Delay
: < ±15psec
Input Power Monitor Function
Decision Threshold Adjustment
+3.3V Single Power Supply
ABSOLUTE MAXIMUM RATINGS (Ta = 25°C)
Parameters
Supply Voltage
Input Current
Decision Threshold adjustment Voltage
Storage Temperature Range
Symbol
Vd
I
(IN)
Vth
T
ST
Units
V
mA
V
°C
Rating
0 to +4
3.5
0 to 1.5
–40 to 125
RECOMMENDED OPERATING CONDITIONS
Parameters
Supply Voltage
Decision Threshold adjustment Voltage
Operating Temperature range
*1) At backside of die.
*1)
Symbol
Vd
Vth
Ts
Units
V
V
°C
Min.
+3.14
0.2
0
Typ.
+3.30
0.6
—
Max.
+3.46
1.2
+85
1
OKI [ OKI ELECTRONIC COMPONETS ]
