ADVANCEDPHOTONIX PT

PT-12B
Product Bulletin (Preliminary) • April 2004
• PIN/TIA receiver
• High data rate, up to 12.5 Gb/s
• Broad wavelength range, 750–1650 nm
• 62.5 µm multimode fiber
input with SC or FC
• High sensitivity, -15 dBm @ 850 nm
• SMA or GPO output connector
The PT-12B is a single-output receiver
module for 12.5 Gb/s short wavelength
Specifications
applications. It couples a high responsivity
Wavelength range
750
(0.95 A/W), front-illuminated PIN photo-
Bandwidth (-3dB electrical)
Low frequency cutoff1
9.0
DC
diode, usable from 750 nm to 1650 nm,
Minimum
Typical
1650
9.5
Sensitivity @ 850 nm2
Sensitivity @ 1310 nm2
with an internal transimpedance gain stage
of 475 V/A. This combination produces a
receiver with a 9.5 GHz bandwidth and a
conversion gain of 450 V/W at 1310 nm.
The single-coaxial output module is
Maximum
-15
-19
Units
nm
GHz
kHz
-18
dBm
dBm
Overload
Responsivity @ 850 nm
0.5
+2
0.55
dBm
A/W
Responsivity @ 1310 nm
Conversion gain @ 1310 nm
0.9
400
0.95
450
A/W
V/W
Electrical Return Loss (< 8 GHz)
Optical Return Loss
-15
-30
dB
dB
Power dissipation
0.22
W
available with either an SMA or GPO
DC Electrical
output connector in a compact, 8-pin
Photodiode voltage
butterfly package with multimode fiber
Amplifier voltage (VPOS)
Amplifier voltage (VNEG)
input.
+5
+8
+12
V
+3.2
-2.1
+3.3
-2.0
+3.4
-1.9
V
V
Mechanical
Package type
Operating temperature
Storage temperature
1
Output is DC coupled
2
10-10 BER, PRBS 223-1
8-pin butterfly with SMA or GPO
0
-40
+70
+85
°C
°C
True DC Output Option
The PT-12B is available with optional dual power supplies, which
Eye pattern taken at 12.5 Gb/s data rate
with -10 dBm optical input power.
enables adjustment and/or stabilization of the DC output to enable
accurate extinction ratio measurements.
PT-12B
Product Specifications
.100 TYP.
.015±.003 TYP.
4X #2–56
CLEARANCE SLOT
(ø.095)
8
5
.354
1
.500
4
.725
1.511
Single-mode fiber
with 900µm buffer
(1 meter typical)
.520
.344
.235
.211
.060
.881
Pin Description
1
Pin Description
1
NC (or DC Mon1)
5
GND
2
3
VPD
VNEG
6
7
VPOS
NC
4
GND (or OffsetVoltage Input1)
8
NC
Application Notes
Electrostatic discharge (ESD) will cause permanent
damage to the product. Please avoid any ESD to the
input pins or output connector. Use standard ESD
protective equipment when handling this product.
If ordered with true DC output option
PT-12B Ordering Information
Base model
PT-12B
Option format
Option/Package/Fiber diameter/Fiber connector
Option
Package option
Blank or TDC
8GPO or 8SMA
Fiber diameter options (µm)
Fiber connector options
62.5
FC or SC
Temperature and fiber restrictions are as follows:
Lead soldering: 250ºC for no more than 10 seconds
Fiber feed-through tube: 120ºC
Fiber pull force: 10 N
Fiber bending radius: 1 inch or less
Exceeding these conditions can cause permanent
damage to the device.
Quality Vision
As a leader in ultrafast optical receivers, Picometrix
is committed to providing the highest quality
ultrafast products on the market. This quality vision
commits us to continually improving our product
designs and manufacturing processes, in order to
ensure the highest level of customer satisfaction.
The company maintains a stringent quality control
program to ensure that all products meet or
surpass customer requirements.
Ann Arbor, MI • 48113-0243
734-998-4501 • 734-998-3474 fax
www.picometrix.com
© 2004 Picometrix, Inc. All rights reserved. Specifications
and output data subject to change without notice.
PB-PT-12B-0404-A
PT-12B
Picometrix, Inc. • PO Box 130243