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R2860F Digital Receiver OC-192/STM-64
Data Sheet, Rev. 2
September 2001
Features
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High sensitivity, –20 dBm typical
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Wide dynamic range, 2 dBm overload typical
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High transimpedance, 2000
typical
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Hermetically sealed
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Optimized for multiple supply voltages, including
±5 V dual supplies, 8 V only, or –8 V only
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ac-coupled output
Applications
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10 Gbits/s short, intermediate, and long-haul sys-
tems
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SONET/SDH equipment
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Datacom equipment
Description
The R2860F receiver module incorporates a high-
speed planar PIN diode and a GaAs PHEMT pream-
plifier to provide exceptionally high performance. The
unit provides high bandwidth and sensitivity to oper-
ate with long, dispersive fibers, plus wide dynamic
range for operation over a variety of loss budgets.
High transimpedance coupled with a nonquantizing
limiting buffer output provides high gain while limiting
the maximum output signal swing, thereby simplifying
the interface to subsequent stages.
Agere Systems Inc. offers several 1R and 2R high-
speed receiver components for 10 Gbits/s and
12.5 Gbits/s applications. APD and PIN versions are
available in a 6-pin hermetic package with coaxial
output. In addition, Agere Systems also offers a PIN
receiver with coplanar waveguide in a multisource
agreement form-factor or a smaller, space sensitive
package. For more information about the complete
line of high-speed receiver products, please visit the
Agere Systems' website at www.agere.com/opto.