PD070
70μm InGaAs Photodiode
FEATURES
•
•
•
•
•
Planar Structure
High Responsivity
Low Dark Current
Dielectric Passivation
100% Purge Burn-in
PD070-003-0xx
Ceramic Sub-Mount
PD070-003-1xx
TO can Package
APPLICATIONS
•
•
•
•
1.25Gb/s and 2.5Gb/s Optical Receivers
Gigabit Ethernet and OC-48 / STM-16
Test and Measurement
Analog Communication Systems
PD070-003-3xx
SC/APC Pigtail
PD070-003-5xx
FC Receptacle
PRODUCT DESCRIPTION
The PD070 is an InGaAs photodiode with a
photosensitive region 70μm in diameter. It is
intended for use in high speed, low noise
communication systems, such as 1.25Gb/s or
2.5Gb/s optical receivers and for use in optical
test and measurement equipment.
Planar semiconductor design and dielectric
passivation provide low noise performance.
Reliability is assured by hermetic sealing and
100% purge burn-in (200°C, 15 hours, Vr = 20V).
The device can be assembled on a ceramic sub-
mount or in a TO can. It can be pigtailed with SC,
FC or ST connectors (UPC or APC). It can also be
mounted in an SC, ST of FC receptacle. Custom
packages are an option.
ELECTRICAL CHARACTERISTICS
Table 1: Electrical Specifications
PARAMETER
Dark Current (I
D
)
Capacitance (Ceramic sub-mount)
(1)
Capacitance (Receptacle, Pigtail, TO can)
(1)
Responsivity at 1310nm (Ceramic sub-mount)
Responsivity at 1550nm (Ceramic sub-mount)
Responsivity at 1310nm (Receptacle, Pigtail, TO can)
Responsivity at 1550nm (Receptacle, Pigtail, TO can)
3dB bandwidth (50Ω) (Ceramic sub-mount)
(1)
3dB bandwidth (50Ω) (Receptacle, Pigtail, TO can)
(1)
Optical Return Loss (Pigtail using SMF-28)
Optical Return Loss (Receptacle, APC connector)
Operating voltage
(1) 5V bias voltage
MIN
-
-
-
0.80
0.85
0.80
0.85
5300
3800
50
40
-
TYP
0.1
0.4
0.6
0.90
0.95
0.85
0.90
6600
4400
55
45
5
MAX
1.0
0.5
0.7
-
-
-
-
-
-
-
-
20
UNIT
nA
pF
pF
A/W
A/W
A/W
A/W
MHz
MHz
dB
dB
V
ANADIGICS [ ANADIGICS, INC ]
