Datasheet Summary
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DC to 2.0 GHz Multiplier ADL5391
Features
Ultrafast symmetric multiplier Function: VW = α × (VX × VY)/1 V + VZ Unique design ensures absolute XY-symmetry Identical X and Y amplitude/timing responses Adjustable gain scaling, α DC-coupled throughout, 3 dB bandwidth of 2 GHz Fully differential inputs, may be used single ended Low noise, high linearity Accurate, temperature stable gain scaling Single-supply operation (4.5 V to 5.5 V @ 130 mA) Low current power-down mode 16-lead LFCSP
FUNCTIONAL BLOCK DIAGRAM
YMNS YPLS GADJ
XPLS XMNS
ZMNS ZPLS WPLS
ENBL VMID
WMNS
M VPOS
06059-001
W = αXY/1V+Z
Figure 1.
APPLICATIONS
Wideband multiplication and summing...