Tiny, Adaptive 10.7Gbps Equalizer Designed to Provide Up to 30in (0.75m) Reach on 6-mil Differential FR-4 Transmission Line, or Up to (8m) on RG-188a/U-Type Coaxial Cable for PRBS Data from 9.95Gbps to 10.7Gbps
The MAX3805 is designed to provide up to 30in (0.75m) reach on 6-mil differential FR-4 transmission line, or up to 24ft (8m) on RG-188A/U type coaxial cable, for PRBS data from 9.95Gbps to 10.7Gbps. The MAX3805 adaptive equalizer reduces intersymbol interference, resulting in 20ps residual jitter after equalization. An internal feedback network controls the equalizer to automatically match frequency-dependent skin effect and dielectric losses. The MAX3805 provides LVCMOS-compatible output-enable and signal-detect functions.
The MAX3805 has separate supply connections for the internal logic and I/O circuits. This allows the current-mode logic (CML) input and CML output to be connected to isolated supplies for independent DC-coupled interfaces to 1.8V, 2.5V, or 3.3V ICs. The MAX3805 comes in a very small 3mm x 3mm package and consumes only 135mW.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.
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MAX3805
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Status
Package:
TYPE PINS FOOTPRINT
DRAWING CODE/VAR *
Temp
RoHS/Lead-Free? Materials Analysis
MAX3805ETE#TG16
Active
Land Pattern: Not Available
-40°C to +85°C
See data sheet
MAX3805ETE#G16
Active
TQFN;16 pin;10 mm²
Outline Drawing: 21-0136 (PDF)
Land Pattern: 90-0033 (PDF)
Use pkgcode/variation: T1633FH-3*