R2860E Digital Receiver OC-192/STM-64
Data Sheet, Rev. 2
September 2001
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are abso-
lute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess
of those given in the operational sections of the data sheet. Exposure to absolute maximum ratings for extended
periods can adversely affect device reliability.
Parameter
Symbol
Min
Operating Temperature Range
TOP
–5
Storage Case Temperature Range
Tstg
–40
Preamp Supply Voltage
VCC-VEE
—
Photodiode Bias Voltage
VPD-VEE
—
Optical Input Power
PIN
—
Max
70
85
12
20
4
Unit
°C
°C
V
V
dBm
Electrical/Optical Characteristics
Table 1. Electrical and Optical Characteristics (25 °C Case Temperature)
Parameter
Symbol
Min
Typ
Max
Unit
Optical Wavelength Range
λ
1280
—
1580
nm
Sensitivity (10-10 BER, PRBS 223 – 1)
—
Overload (10-13 BER, PRBS 223 – 1)
—
—
–20
–18
dBm
0
2
—
dBm
Responsivity
R
0.7
0.8
—
A/W
Dark Current
High-Frequency Cutoff
ID
—
—
1.0
nA
—
8.0
9.0
—
GHz
Low-Frequency Cutoff
Transimpedance
Maximum ac Output Voltage Swing
—
—
—
30
kHz
Z
800
1200
—
Ω
—
—
450
—
mV p-p
RF Output Return Loss
(0.1 GHz—10 GHz)
RLRF
—
—
10
dB
Optical Return Loss
RL
27
—
—
dB
Logic Sense
—
—
Noninverting
—
—
Photodiode Supply Voltage*
Positive Supply Voltage*
Negative Supply Voltage*
Supply Current
VPD
3
5
7
V
VCC
4
5
5.5
V
VEE
–5.5
–5
–4
V
ICC, –IEE
—
80
120
mA
* Floating supply capability allows alternate powering configurations such as VPD = 8 V, VCC = 8 V, and VEE = GND, or VPD = GND, VCC = GND,
and VEE = –8 V.
2
Agere Systems Inc.