AT10GC Datasheet, PDF (2/5 Pages) Bookham, Inc. – 10Gb/s surface mount coplanar APD preamp receiver for low OSNR applications

Data Sheet
Operating Characteristics
Case Temperature = 25°C unless otherwise specified
Parameter
Symbol
Optical sensitivity BOL _{[1] [2]} Sens
Sensitivity penalty EOL
over temperature _{[1] [2]}
Deviation from linear phase
High frequency -3dB corner f_H
Low frequency -3dB corner
Transimpedance gain _{[3] [4] [5]}
Maximum output voltage _[6]
Return loss
Optical overload _[2]
f_L
T_Z
V_OUT
S₂₂
P_SAT
APD breakdown voltage
V_br
APD breakdown voltage
T_Vbr
temperature coefficient
Dark current
I_d
Amplifier bias current
I_ee
Input current for
I_{In lim}
output limiting
Transimpedance amp
V_ee
supply voltage
Thermistor resistance
R_TH
Measurement
Conditions
2³¹-1 PRBS
BER<10^-12
V_optimal = V_M10
2³¹-1 PRBS
BER<10^-12
V_optimal = V_M10
T=-40 to +85°C
DC - 6GHz
V_APD=V_M10
Small signal
Small signal
Peak-to-peak
DC to 8.0GHz
2³¹-1 PRBS
V_APD=V_M3
BER<10^-12
I_APD=10µA
At 90% of V_br
Peak-to-peak
Min
-10
7
1.1
-3
20
0.030
Typ
-26.5
0.75
1.4
500
-1
75
1000
-5.2
10
Max
-24.5
1.0
+10
40
2.5
700
-8
40
0.061
100
90
Unit
dBm
dB
°
GHz
kHz
kΩ
mV
dB
dBm
V
V/°C
nA
mA
uA
V
kΩ
Notes:
[1] Optical Wavelength between 1525-1575nm. Data to 1610nm available on request.
[2] Measured with 9.95Gb/s, extinction ratio > 12dB, Q factor > 30, 50% crossing level, 1550nm.
[3] Load impedance is 50Ω AC-coupled with a return loss > 20dB, up to 20GHz.
[4] Excludes APD responsivity.
[5] Differential.
[6] Single ended.
2