CA3039AT HI SP DIODE ARRAY METAL SIX ULTRA FAST LOW CAPACTTANCE

Six Matched Diodes on a Common Substrate •

Excellent Reverse Recovery Time . . . . . . . . . 1ns (Typ) •

VF Match . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mV (Max) •

Low Capacitance . . . . . . CD = 0.65pF (Typ) at VR = -2V

Applications •

Ultra-Fast Low Capacitance Matched Diodes for

Applications in Communications and Switching Systems •

Balanced Modulators or Demodulators •

Ring Modulators •

High Speed Diode Gates •

Analog Switches

Description The CA3039 consists of six ultra-fast,

low capacitance diodes on a common monolithic substrate.

Integrated circuit construction assures excellent

static and dynamic matching of the diodes,

making the array extremely useful for a wide variety of applications

in communication and switching systems.

Five of the diodes are independently accessible,

the sixth shares a common terminal with the substrate.

For applications such as balanced modulators or ring

modulators where capacitive balance is important,

the substrate should be returned to a DC potential

which is significantly more negative (with respect to the active diodes)

than the peak signal applied.

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