xmt5370-155 ETC-unknow, xmt5370-155 Datasheet

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xmt5370-155

Manufacturer Part Number
xmt5370-155
Description
Mb/s Logic Interface Laser Transmitter Oc3/stm1
Manufacturer
ETC-unknow
Datasheet
155 Mb/s Logic Interface Laser
Transmitter for OC3/STM1
Preliminary Technical Data
Features
• SONET/SDH Compliant to
• –40 C to +85 C Operation
• Compact 20 Pin Package
• ECL/PECL Logic Interface
• Multisourced Pinout
• Fully Interchangeable High
Applications
• SONET/SDH Systems
• Single Mode ATM
• Fiber to the Home
• Data Communications
436
Preliminary Product Disclaimer
This preliminary data sheet is provided to assist you in the evaluation of engineering samples of the product which is under development
and targeted for release during 1997. Until Hewlett-Packard releases this product for general sales, HP reserves the right to alter prices,
specifications, features, capabilities, function, manufacturing release dates, and even general availability of the product at any time.
STM1 I-1, S-1.1
OC3 SR, IR-1
and Low Power Versions
Networks
Description
The XMT5370-155 is a high
performance uncooled optical
laser transmitter for CCITT SDH
and ANSI SONET applications. It
is designed with an ECL/PECL
logic interface for 155 MBd
transmission.
The transmitter incorporates
several features which simplify
system design. It may be
operated with either +5 V or –5 V
power supplies. Standard 10 KH
ECL data interface enables direct
interface with PECL or ECL logic.
The compact transmitter module
contains a pigtailed laser, data
interface, bias and modulation
control circuitry. Thus, no
external components or adjust-
ments are necessary. Finally, a
XMT5370-155
laser disable input is provided to
shut down the laser for standby
or test purposes.
The XMT5370-155 has -11 dBm
mean output power for short and
intermediate reach systems.
The XMT5370-155 includes
analog outputs which are
proportional to laser current and
optical power. These may be used
with external circuitry to detect
end-of-life, or over temperature
conditions.
The transmitter is packaged in a
20 pin 0.4" pitch DIP. An
evaluation board is available for
this product. Contact your local
representative for more details.
(5/97)

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xmt5370-155 Summary of contents

Page 1

... Finally, a XMT5370-155 laser disable input is provided to shut down the laser for standby or test purposes. The XMT5370-155 has -11 dBm mean output power for short and intermediate reach systems. The XMT5370-155 includes analog outputs which are proportional to laser current and optical power ...

Page 2

... Pin 7 floats to V when open EE circuited, enabling the transmitter. It must be biased within disable. CC Pins 11, 13, Ground: The XMT5370-155 case is plastic, therefore pins are not connected. MONITOR PHOTODIODE 3 k PIN PIN 17 Figure 2. Back Facet Monitor Circuitry. Pins 15, 16, DATA, DATA: These are differential ECL inputs ...

Page 3

... XMT5370-155 Block Diagram DATA LASER DATA MODULATOR ECL INPUT DISABLE Functional Description The ECL input allows operation from many logic families and both single-ended or differential signals. For single-ended operation both DATA and DATA are internally tied The BB unused input then requires no connection or biasing ...

Page 4

... It should not be assumed that limiting values of more than one parameter can be applied to the product at the same time. Parameter Supply Voltage Operating Case Temperature XMT5370A-155 XMT5370B-155 Storage Temperature Fiber Tensile Strength Fiber Bend Radius Lead Soldering (Temperature/Time) Characteristics ...

Page 5

Drawing Dimensions DIM ALL DIMENSIONS IN MILLIMETERS 440 MIN. NOM. MAX. 32.9 – 33.2 – – 17.5 16.0 – 16.3 – ...

Page 6

... Ordering Information XMT5370X 155 - XX Allowable part numbers: XMT5370A-155-FP XMT5370A-155-ST XMT5370A-155-SC XMT5370B-155-FP XMT5370B-155-ST XMT5370B-155-SC Handling Precautions 1. Normal handling precautions for electrostatic sensitive devices should be taken. 2. Semiconductor lasers can be damaged by overloading or by current surges. Appropriate transient protection should be taken. * registered trademark of AT&T. ...

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