CS3160 Datasheet, PDF (6/11 Pages) Applied Micro Circuits Corporation – 2.5 Gbps Wide Bandwidth Transimpedance Amplifier

S3160 – 2.5 Gbps Wide Bandwidth Transimpedance Amplifier ^{Revision A – August 12, 2004}
Data Sheet
Table 4. AC Electrical Characteristics (Vcc = 3.3 V ± 5%, T_A = -40°C to +85°C)
Parameter
Description
Min
Typ
Max
Units
R_T
AC Transimpedance
2.56
2.95
3.34
kV/A
BW
-3 dB Bandwidth
2.7
3.2
3.6
GHz
BW_LF
I_PK
V_OD
I_{IN, CL}
I_ND
I_N
Low Frequency -3 dB Cutoff
Maximum Input Current
2.2
Maximum Differential output
voltage
Input Current before
clipping
250
Input Noise Current Density
Input Noise Current
J_T
Total Jitter (Pk to Pk)
(At 1E-12 BER)
RIPPLE
Output Ripple
-0.5
Group Delay Group Delay Variation
-25
S22
R_OUT
Output Reflection Coeffi-
cient
Output Impedance
45
45
57
1000 1200
300
6.5
9.3
325
465
0.12
+0.5
+25
-18
50
58
kHz
mA
mV
µA
pA/√(Hz)
nA
UI
dB
pS
dB
Ω
Conditions
50 Ohm load
0.5 pF photodiode capacitance,
1.5 nH input bond wire
inductance.
No C_FILT connected
Peak-to-peak
Peak-to-peak, differential
1 dB compression point
0 - 2.5 GHz
(Output rms noise)/RT, 2.5 GHz
bandwidth
Input is 2.488 Gbps,
2²³-1 PRBS. I_IN = 2.2 mA
1 - 2000 MHz
100 - 2500 MHz
1 - 3500 MHz
Table 5. DC Electrical Characteristics (Vcc = 3.3 V ± 5%, T_A = -40°C to +85°C)
Parameter
Description
Min
Typ
Max Units
Conditions
I_CC
Supply Current
40
57
mA
V_BIAS
Input Bias Voltage
0.79
0.92
1.0
V
V_CM
Common Mode Output Voltage
V_CC
-0.9
V_CC
-0.65
Note: AC Electrical Characteristics are guaranteed by characterization.
V_CC
-0.25
50 Ω line termination to GND (AC
V
Coupled) or 100 Ω line-to-line
termination.
6
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