IP4359CX4

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© NXP B.V. 2010. All rights reserved.

Product data sheet

Rev. 1 — 6 August 2010

4 of 12

NXP Semiconductors

IP4359CX4

Dual channel low capacitance ESD protection

6.

Application information

6.1 Insertion loss

The IP4359CX4 is mainly designed as an ESD protection device for high speed interfaces

such as USB 2.0, DVI and HDMI high speed data lines etc. The insertion loss

measurement configuration of a typical 50

Ω NetWork Analyzer (NWA) system for

evaluation of the IP4359CX4 is shown in Figure 1.

The insertion loss of IP4359CX4 is depicted in Figure 2.

Fig 1.

Frequency response measurement configuration

Pin A1 and pin A2 to ground.

Fig 2.

Measured insertion loss magnitude

OUT

001aai755

50

Ω

50

Ω

Vgen

DUT

IN

TEST BOARD

008aaa237

f (MHz)

110

−15

−25

−5

5

(dB)

−35