SBM52214G Datasheet, PDF (7/11 Pages) Infineon Technologies AG – Medium Power BIDI Optical Standard Module 1310 nm Emitting, 1310 nm Receiving

SBM52214x
Technical Data
Receiver Diode Electro-Optical Characteristics
Parameter
Symbol
Limit Values Unit
min.
max.
Spectral sensitivity, V_R = 5 V, λ = 1310 nm S_rec
0.3
1
A/W
Rise and fall time (10%–90%)
t_r; t_f
R_L = 50 Ω, V_R = 5 V
1
ns
Total capacitance
C
V_R = 5 V, P_opt = 0, f = 1 MHz
1.5
pF
Dark current, V_R = 5 V, P_opt = 0
I_D
50
nA
Module Electro-Optical Characteristics
Parameter
Symbol
Limit Values Unit
min.
max.
Optical Crosstalk¹⁾
CRT
–22
dB
1) _{Optical Crosstalk is defined as}
CRT[dB] = 10 × log -^I--^D---^e--^t-^.--⁰
I_Det.1
with: I_Det,0: the photocurrent with P_F = 0.5 P_{F, max.}, without optical input, CW laser operation, V_R = 2 V and
I_Det,1: the photocurrent without P_F, but 0.5 P_{F, max.} optical input power, λ = 1310 nm.
End of Life Time Characteristics
Parameter
Threshold current at T = T_max
Current above threshold, over full
temperature range, at I_{mon, ref} = I_mon
(T = 25°C, P_F = 0.5 P_{F, max.}, BOL)
Tracking Error
Detector Dark Current, V_R = 2 V, T = T_max
Monitor Dark Current, V_R = 2 V, T = T_max
Symbol
I_th
∆I_F
TE
I_R
I_R
Limit Values
min.
max.
60
7
70
–1.5
1.5
400
1
Unit
mA
dB
nA
µA
Data Sheet
7
2002-05-01