The MAX3654 analog transimpedance amplifier (TIA) is
designed for CATV applications in fiber-to-the-home
(FTTH) networks. This high-linearity amplifier is intended
for 47MHz to 870MHz subcarrier multiplexed (SCM) signals
in passive optical networks (PON). A gain-control
input supports AGC operation with optical inputs having
-6dBm to +2dBm average power. With 62dB maximum
gain at 47MHz and 18dB gain control range, the
minimum RF output level is 14dBmV/channel at -6dBm
optical input. A compact 4mm x 4mm package
includes all of the active RF circuitry required to convert
analog PIN photocurrent to a 75 CATV output.
This 700mW SiGe RF IC provides a low-cost, low-power
integrated analog CATV receiver solution for FTTH ONTs.
Key Features
Applications/Uses
47MHz to 870MHz Operation
-6dBm to +2dBm Optical Input Range
21dBm OIP3, 47dBm OIP2
5.5pA per root-Hz EIN (Amplifier Alone)
62dB Gain at 47MHz
18dB Transimpedance (Gain) Control
Integrated +4dB Gain Tilt (with Typical Photodiode)
Notes: **This pricing is BUDGETARY, for comparing similar parts. Prices are in
U.S. dollars and subject to change. Quantity pricing may vary
substantially and international prices may differ due to local
duties, taxes, fees, and exchange rates. For volume-specific prices
and delivery, please see the price and availability page
or contact an authorized distributor.
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maximum
gain at 47MHz and 18dB gain control range, the
minimum RF output level is 14dBmV/channel at -6dBm
optical input. A compact 4mm x 4mm package
includes all of the active RF circuitry required to convert
analog PIN photocurrent to a 75
