AMT8310
2.5 Gb/s 850 nm PIN-TIA
PRELIMINARY DATA SHEET - Rev 1.0
FEATURES
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2.5 Gb/s Differential Output TIA
3.3 V Operation
1800 MHz Bandwidth
-23 dBm Typical Sensitivity
0 dBm Optical Overload
100 µm 850 nm PIN Photodetector
Ambient Temperature Range: -40 to +85
°C
APPLICATIONS
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SONET OC-48/SDH STM-16 (2.488 Gb/s)
2 x Fibre Channel (2.125 Gb/s)
2.5 Gb/s Infiniband
Fibre Channel/Gigabit Ethernet (1.0625/1.25 Gb/s)
T46L
TO-46 Ball
Lens Package
PRODUCT DESCRIPTION
The ANADIGICS AMT8310, packaged in a 4 pin
TO-46 lens can, is a 3.3 V integrated photodetector
and transimpedance amplifier (TIA) used to convert
a short wavelength (850 nm) input optical signal into
a differential output voltage. The AMT8310 has a
bandwidth of 1.8 GHz, a dynamic range of over
23 dB and a sensitivity of -23 dBm. These devices
are readily designed into receivers, transceivers
and transponders for SONET, Fibre Channel and
Infiniband applications.
VCC
2
R
F
1
P
IN
3
DC Compensation
Low
Pass
Filter
Offset
Control
VOUTN
VOUTP
4
Figure 1: Functional Block Diagram
09/2003
ANADIGICS [ ANADIGICS, INC ]
