ANALOG DEVICES AD8015 Service Manual
AD8015 / AD807
155 Mbps Fiber Optic Receiver ICs
HIGH-PERFORMANCE, LOW
POWER SOLUTION FOR FIBER
OPTIC RECEIVERS
As the demand for bandwidth continues to
grow, power and board space constraints
placed on the developers of electro-optical
interfaces intensify as well. Analog Devices
is focused on providing high-performance
yet cost-effective interface IC solutions to
address the needs of today’s optical
networking systems.
The AD8015 and AD807 set the standard for
155 Mbps receiver ICs by providing optimal
system performance at minimal power
consumption and board space.
The AD807 is a 155 Mbps clock and data
recovery IC with a fully integrated limiting
amplifier and no requirement for external
reference clocks. All SONET/SDH jitter
specifications are exceeded, including jitter
tolerance, jitter transfer, and jitter generation.
The AD8015 is a low power, transimpedance
amplifier with wide dynamic range and
superior noise performance.
Together, these products provide a highperformance, highly integrated, low power
solution specifically designed for fiber
optic receivers.
Analog has over 10 years of experience in
designing fiber optic components; put our
expertise to work for you.
Together, the AD8015 and
AD807 are the industry-
provenanswerfor155Mbps
fiber optic receivers needs.
FEATURES:
AD807: Clock and Data Recovery IC with Integrated
Post-Amplifier
• Integrated Limiting Amplifier with 2 mV Sensitivity
• Low Power: 170 mW Typical
• No External Reference Clock or Crystal Required
• Exceed all SONET/SDH Requirements for Jitter Transfer,
Jitter Generation, and Jitter Tolerance
• Single Supply: 5 V
• Loss-of-Signal Alarm
AD8015: Transimpedance Amplifier
• Low Power: 125 mW Typical
• Total Input RMS Noise: 26.5 nA to 100 MHz
• Optical Sensitivity: –36 dBm @ 155 Mbps, Peak Input
Current: 350 A Typical
• Wide Bandwidth: 240 MHz
• Single Supply: 5 V
© Analog Devices, Inc., 2001. All rights reserved.
Trademarks and registered trademarks are the
property of their respective companies.
Printed in the U.S.A. H02455–0.3–3/01(0)
www.analog.com
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MORE THAN 30 YEARS’ EXPERIENCE IN HIGH-PERFORMANCE ANALOG CIRCUIT DESIGN
Analog Devices has more than 30 years of design experience, manufacturing and marketing a broad line of high-performance
linear, mixed-signal, and digital integrated circuits that address a wide range of real-world signal processing applications sourcing
issues that require characterizing each supplier’s laser diode product.
155 Mbps Fiber Optic Receiver Solution
K
This information applies to a product under development. Its characteristics and
specifications are subject to change without notice. Analog Devices assumes no
obligation regarding future manufacture, unless otherwise agreed to in writing. No
responsibility is assumed by Analog Devices for its use; nor for any infringement of
patents or other rights of third parties that may result from its use. No license is
granted by implication or otherwise under any patent or patent rights of Analog Devices.
AD807
GND
AD8015
TIA
50
50
POST-
AMPLIFIER
CLOCK
AND
DATA
RECOVERY
CLOC
DATA
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