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iT6144 - Duobinary encoder and driver amplifier

General Description

The iT6144 is a RoHS-6-compliant integrated duobinary encoder and driver in a compact, surface-mount package for optical 300-pin module and linecard transponders used in long-haul applications.

Key Features

  • Device Diagram 13dB 13dB Vadj Absolute Maximum Ratings Symbol Vdd Vee Vg1 Vg2 Vadj Tbase Tst Parameter +8 VDC supply input -5 VDC supply input First gate negative supply voltage Second gate negative supply voltage Output voltage adjustment Base operating temperature Storage temperature Minimum Maximum 10 Unit V V -6 -2 -2 -3 0 0 +2 85 125 V V V o C oC www. iterrac. com This is a Production data sheet. See “Product Status Definitions” on Web site or in catalog for product developmen.

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Datasheet Details

Part number iT6144
Manufacturer Iterra
File Size 89.41 KB
Description Duobinary encoder and driver amplifier
Datasheet download datasheet iT6144 Datasheet

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iT6145 Duobinary encoder and driver amplifier

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iT6144 Duobinary Encoder and Driver Amplifier Description The iT6144 is a RoHS-6-compliant integrated duobinary encoder and driver in a compact, surface-mount package for optical 300-pin module and linecard transponders used in long-haul applications. The device converts an electrical 10 Gb/s NRZ signal into an equivalent duobinary signal, then amplifies it to drive a “filtered” LiNbO3 modulator. The iT6144’s duobinary output level is adjustable from 6 to 10.5 Vpp, which is sufficient to reach 2*Vpi of most LiNbO3 modulators and provide margin for loop control to track variations caused by temperature and aging. Single-ended clock and data inputs eliminate the need for phase-matched traces, simplifying the board layout. The clock input and duobinary output are AC-coupled in the package.