Low-profile, 8-lead mini-DIL or gull-wing style
package:
— Suitable for SONET/SDH applications
■
Metal package:
— Offers superior shielding for high noise
immunity
■
Planar structure for high reliability
■
Operating wavelength range:
— 1.25 µm—1.6 µm
The P172-Type PIN/Preamp and APD/Preamp receivers are
available in a mini-DIL package (top) or a gull-wing package
(bottom).
■
Available in 8 µm core single-mode fiber or
62.5 µm core multimode fiber pigtails
■
Wide operating temperature range:
— APD/PIN, –40 °C to +85 °C
■
Scheduled to be qualified according to
Technologies
■
Typical sensitivity:
™ GR-468-CORE
Telcordia
— APD, –32 dBm
— PIN, –23 dBm
■
Thermistor in APD version
Applications
■
Long-reach or metro SONET OC-48 and
SDH STM-16, or multidata-rate telecommunications applications
■
SONET/SDH receivers and transponders
■
Line terminal equipment
Benefits
■
Compact size
■
Easily board mounted
Page 2
Advance Data Sheet
P172-Type ReceiverAugust 2001
DATA
Description
The P172-type receiver consists of a PIN or APD coupled to a single-mode or multimode fiber pigtail and a
linear preamplifier. Both the PIN and APD are rear-illuminated planar diode structures with a low-capacitance
active area for maximum responsivity and speed.
This device incorporates the new Laser 2000 manufacturing process from the Optoelectronics Products unit
of Agere Systems Inc. Laser 2000 is a low-cost platform that targets high-volume manufacturing and tight
product distributions on all optical subassemblies. This
platform incorporates an advanced optical design that
is produced on Agere Systems’ highly automated production lines. The Laser 2000 platform is qualified for
central office and uncontrolled environments, and can
be used for applications requiring high performance
and low cost.
GNDGND
DATAV
4321
56
DATA
GNDGND
Figure 1. P172P PIN/Preamp Schematic (Top View)
PD
78
V
CC
1-902(F).b
GND
4321
5678
THERMISTOR
Figure 2. P172A APD/Preamp (Top View)
Table 1. P172-Type PIN/Preamp and APD/Preamp
Pin Descriptions
Pin NumberDescription
1Photodiode Bias
2Case Ground
3DATA*
4Case Ground
5Thermis tor /Cas e Grou nd
6DATA
7Case Ground
8V
* Logic high when light is on.
† Thermistor in APD version; case ground in PIN version
‡ Logic low when light is on.
DATA
GND V
GND
PD
V
CC
‡
CC
1-902(F).c
†
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute 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.
ParameterSymbolMinMaxUnit
Positive Supply VoltageV
Optical Input Power:
APD
PIN
Operating Case Temperature Range:
APD/PINT
Storage Temperature RangeT
Lead Soldering Temperature——250°C
Lead Soldering Time——10s
CC
IN
P
IN
P
C
stg
–0.54.0V
—
—
0
8.0
dBm
dBm
–4085°C
–4085°C
2
2
Agere System s Inc.
Page 3
Advance Data Sheet
August 2001P172-Type Receiver
Electrical Characteristics
Minimum and maximum values specified over operating case temperature range and end of life (EOL), and typical
values are for 25 °C and beginning of life (BOL), unless otherwise specified
Table 2. Electrical Characteristic
ParameterSymbolMinTypMaxUnit
dc Power Supply Voltages:
Positive Supply
APD Operating Bias Voltage
V
V
APD Operating Voltage Temperature Coefficient
PIN Operating Bias Voltage
V
dc Power Supply Currents:
Positive Supply
APD Bias Supply at V
PIN Bias Supply at V
OP
OP
I
I
I
dc Power DissipationP
Small Signal (<10 µA) TransimpedanceT
Input Noise Current (100 kHz—2 GHz)N
Output Return Loss (130 MHz—5 GHz)S
3 dB Bandwidthf
Thermistor resistance at 25 °C*R
CC
OP
—
OP
CC
APD
PIN
DISS
z
rms
22
C
TH
3.15
45
0.07
3.0
—
—
—
3.3
—
—
5.0
55
—
—
3.45
70
0.14
15
101
4
4
—200350mW
1.72.53.1kΩ
—322466nArms
—–15–9dB
1.72.0—GHz
9.51010.5kΩ
V
V
V/°C
V
mA
mA
mA
* The resistance of the thermistor is inversely proportional to the temperature. The temperature can be calculated from the resistance value
using the Steinhart-Hart equation: 1/T = A + B ln(R) + C ln(R)
C = 4.5421 x 10
–8
.
3
;
where A, B, and C are constants: A = 1.0267 x 10
–3
,
B = 2.565 x 10
–4
,
Agere Systems Inc.
3
Page 4
Advance Data Sheet
P172-Type ReceiverAugust 2001
Optical Characteristics
Minimum and maximum values specified over operating case temperature range and end of life (EOL), and typical
values are for 25 °C and beginning of life (BOL), unless otherw is e speci fied .
Table 3. Optical Characteristics
ParameterSymbolMinTypMaxUnit
Optical Wavelength for Rated Sensitivityλ1.25—1.6µm
P
P
R
RMIN
RMAX
—
—
9.0
8.6
0.81
0.70
—
—
—
—
–6
0
—
—
—
—
—
—
–32.5
–31.5
–23
–22
–3
1
—
—
—
—
—
—
–31
–30
–22
–21
—
—
–27
–14
A/W
A/W
A/W
A/W
dBm
dBm
dBm
dBm
dBm
dBm
dB
dB
Responsivity (at 1310 nm, V
BIAS
= VOP):
APD at –30 dBm, 25 °C
APD at –30 dBm, –40 °C to +85 °C
PIN at –20 dBm, 25 °C
PIN at –20 dBm, –40 °C to +85 °C
Sensitivity (2.5 Gbits/s, 2
23
– 1 PRBS, 1 x 10
1310 nm, 8.2 dB Extinction Ratio, V
APD Version:
At 25 °C
At –40 °C to +85 °C
PIN Version:
At 25 °C
At –40 °C to +85 °C
Overload (2.5 Gbits/s, 2
23
– 1 PRBS, 1 x 10
1550 nm, 8.2 dB Extinction Ratio, V
APD Version
PIN Version
Optical Return Loss:
Single-mode Fiber
Multimode Fiber
BIAS
BIAS
–10
= VOP):
–10
BER,
= VOP):
BER,
4
Agere System s Inc.
Page 5
Advance Data Sheet
August 2001P172-Type Receiver
Outline Diagrams
P172-Type Through-Hole Package
Dimensions are in inches and (millimeters).
0.045 (1.14)
0.010
(0.25)
LEAD TRIM
0.315
(8.00)
0.195
(4.95)
4321
5678
0.565
(14.35)
0.100
(2.54)
NOSE GEOMETRY
0.974
(24.74)
BEND LIMITER
0.016 (0.41) 8 PLACES
0.155
(3.94)
MIN.
0.144
(3.66)
0.900 µm
FIBER
0.170
(4.32)
0.300
(7.62)
0.010
(0.25)
8 PLACES
0.079
(2.01)
MIN
0.431
(10.95)
STANDOFF
0.010 (0.25) MAX
CONNECTOR
FIBER LENGTH
1-1057F
Agere Systems Inc.
5
Page 6
Advance Data Sheet
P172-Type ReceiverAugust 2001
Outline Diagrams
(continued)
P172-Type Gull-Wing Package
Dimensions are in inches and (millimeters).
0.045 (1.14)
0.315
(8.00)
0.010
(0.25)
LEAD TRIM
0.195
(4.95)
4321
5678
0.565
(14.35)
0.100
(2.54)
NOSE GEOMETRY
0.974
(24.74)
MIN.
BEND LIMITER
0.016 (0.41) 8 PLACES
0.155
(3.94)
0.144
(3.66)
0.900 M
0.170
µ
FIBER
(4.32)
0.047 ± 0.008
(1.19 ± 0.20)
0.020 ± 0.005
(0.50)
0.079
(2.01)
MIN
0.431
(10.95)
STANDOFF
0.010(0.25) MAX
CONNECTOR
FIBER LENGTH
1-1057F.a
6
Agere System s Inc.
Page 7
Advance Data Sheet
y
g
g
y
August 2001P172-Type Receiver
Qualification Information
The P172-type receiver is scheduled to complete the following qualification tests and meet the intent of
R4852.5 Gbits/s Receiver with Clock RecoveryDS01-005OPTO
R4802.5 Gbits/s Receiver with CML Data OutputDS01-011OPTO
Telcordia Technologies
For additional information, contact your Agere Systems Account Ma na ger or the following:
INTERNET:
E-MAIL:
N. AMERICA: Agere Systems Inc., 555 Union Boulevard, Room 30L-15P-BA, Allentown, PA 18109-3286
ASIA:Agere Systems Hong Kong Ltd., Suites 3201 & 3210-12, 32/F, Tower 2, The Gateway, Harbour City, Kowloon
EUROPE:
Agere Systems Inc. reserves the right to make changes to the product(s) or information contained herein without notice. No liability is assumed as a result of their use or application.