Data Sheet

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Nexperia B.V. 2017. All rights reserved
IP4251_52_53_54-TTL All information provided in this document is subject to legal disclaimers.
Product data sheet Rev. 2 — 5 May 2011 7 of 18
Nexperia
IP4251/52/53/54-TTL
Integrated 4-, 6- and 8-channel passive filter network
6. Application information
6.1 Insertion loss
The devices are designed as EMI/RFI filters for multichannel interfaces.
The block schematic for measuring insertion loss in a 50 Ω system is shown in Figure 1
.
Typical measurements results are shown in Figure 2
to Figure 6 for the different devices.
(1) IP4252CZ16-8-TTL - channel 1 to channel 16
(2) IP4251CZ16-8-TTL - channel 1 to channel 16
(3) IP4254CZ16-8-TTL - channel 1 to channel 16
(4) IP4253CZ16-8-TTL - channel 1 to channel 16
Fig 1. Frequency response setup Fig 2. Frequency response curves overview
018aaa07
4
50 Ω
V
gen
50 Ω
DUT
OUTIN
001aaj308
−30
−20
−40
−10
0
S
21
(dB)
−50
f (MHz)
10
−1
10
4
10
3
110
2
10
(1)
(2)
(3)
(4)