IP4309CX9 NXP Semiconductors, IP4309CX9 Datasheet - Page 5

• Manufacturer Part Number: IP4309CX9
• Description: The IP4309CX9 is a 8-channel low capacitance ElectroStatic Discharge (ESD) protection device, providing protection to downstream components from ESD voltages up to ±15 kV contact discharge and higher than ±15 kV air discharge, far exceeding
• Manufacturer: NXP Semiconductors

NXP Semiconductors
7. Application information
IP4309CX9
Product data sheet
7.1 Insertion loss
The IP4309CX9 is mainly designed as an ESD protection device for high-speed interfaces
such as HDMI, DVI and USB data lines etc.
The insertion loss in a 50  NetWork Analyzer (NWA) of two channels of IP4309CX9 is
depicted in
identical electrical circuitry.
The insertion loss measurement configuration of a typical 50  NWA system for
evaluation of the IP4309CX9 is shown in
Printed-Circuit Board (PCB) utilizing laser-drilled micro-via holes that connect the
PCB ground plane to the ground pins.
Fig 3.
Fig 4.
(1) Pin A1
(2) Pin A2
Frequency response setup
Typical IP4309CX9 frequency response curves
Figure
All information provided in this document is subject to legal disclaimers.
HDMI octal channel low capacitive high-performance ESD protection
4. The other channels behave similar as all channels contain an
(dB)
S
21
–15
–25
Rev. 1 — 10 March 2011
–5
5
10
–1
50 Ω
1
V gen
IN
TEST BOARD
10
Figure
DUT
10
3. It was measured using a test
2
OUT
018aaa016
(2)
(1)
10
3
018aaa113
50 Ω
f (MHz)
10
4
IP4309CX9
© NXP B.V. 2011. All rights reserved.
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