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PDF IP4264CZ8-40 Data sheet ( Hoja de datos )
| Número de pieza | IP4264CZ8-40 | |
| Descripción | (IP4264CZ8-20 / IP4264CZ8-40) Integrated USIM/SIM card passive filter arrays | |
| Fabricantes | NXP Semiconductors | |
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IP4264CZ8-20; IP4264CZ8-40
Integrated USIM/SIM card passive filter arrays with
ESD protection
Rev. 3 — 22 July 2010
Product data sheet
1. Product profile
1.1 General description
The IP4264CZ8-20 and IP4264CZ8-40 are 3-channel RC low-pass filter arrays which are
designed to provide filtering of undesired RF signals in the 800 MHz-to-6000 MHz
frequency band. In addition, the IP4264CZ8-20 and IP4264CZ8-40 incorporate diodes to
provide protection to downstream components from ElectroStatic Discharge (ESD)
voltages up to ±25 kV contact and higher than ±25 kV air discharge far exceeding
IEC 61000-4-2, level 4.
Both IP4264CZ8-20 and IP4264CZ8-40 support ESD protection of the USB data pins of
an Universal Subscriber Identity Module (USIM) interface as well as the digital standard
SIM interface ESD protection and ElectroMagnetic Interface (EMI) filtering.
The IP4264CZ8-20 and IP4264CZ8-40 are fabricated using monolithic silicon technology.
They integrate three resistors and seven high-level ESD protection diodes in a 0.4 mm
pitch 8-pin Micropak (compatible with Quad Flat-pack No-leads (QFN)) lead-free plastic
package with a height of only 0.5 mm.
These features make the IP4264CZ8-20 and IP4264CZ8-40 ideal for use in applications
requiring component miniaturization such as mobile phone handsets, cordless telephones
and personal digital devices.
The devices are also available in Wafer Level Chip-Size Package (WLCSP):
WLCSP11 (for USIM) with 0.4 mm pitch (IP4365CX11), and WLCSP8 (for SIM) with both
0.4 mm pitch (IP4364CX8/LF) and 0.5 mm pitch (IP4064CX8/LF).
1.2 Features and benefits
Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of halogen
and antimony (Dark Green compliant)
3-channel SIM card interface with integrated RC-filter array and SIM voltage
ESD protection
2 USIM (USB1.1) compliant ESD protection diodes with 20 pF channel capacitance
Integrated 100 Ω/100 Ω/47 Ω series channel resistors
Total channel capacitance of 20 pF (IP4264CZ8-20) or 40 pF (IP4264CZ8-40)
Downstream ESD protection up to ±25 kV (contact) according to IEC 61000-4-2
Micropak (QFN compatible) plastic package with 0.4 mm pitch
Also available in WLCSP11: IP4365CX11 (USIM interface) and
in WLCSP8: IP4364CX8/LF (0.4 mm pitch) and IP4064CX8/LF or IP4044CX8/LF
(both using 0.5 mm pitch, SIM interface)
Free Datasheet http://www.datasheet4u.net/
1 page  
NXP Semiconductors
IP4264CZ8-20; IP4264CZ8-40
Integrated USIM/SIM card passive filter arrays with ESD protection
7. Application information
7.1 Insertion loss
The IP4264CZ8-20 and IP4264CZ8-40 are mainly designed as EMI/Radio Frequency
Interference (RFI) filters for SIM card interfaces. The setup for measuring the return loss
is shown in Figure 1.
The insertion loss in a 50 Ω system for all three channels of the IP4264CZ8-20 with a line
capacitance of ≤ 20 pF total channel capacitance is shown in Figure 2.
And the insertion loss for IP4264CZ8-40 with a line capacitance of ≤ 40 pF channel
capacitance is shown in Figure 3.
DUT
IN OUT
50 Ω TEST BOARD
50 Ω
Vgen
Fig 1. Frequency response setup
018aaa016
0
S21
(dB)
−10
018aaa017
(1)
0
S21
(dB)
−10
018aaa018
(1)
−20 −20
(2) (2)
−30 −30
(3)
−40
10−1
1
10 102 103 104
f (MHz)
−40
10−1
1
(3)
10 102 103 104
f (MHz)
Cch = 20 pF
(1) Pin 2 to 7
(2) Pin 1 to 8
(3) Pin 3 to 6
Fig 2. Frequency response curves for IP4264CZ8-20
Cch = 40 pF
(1) Pin 2 to 7
(2) Pin 1 to 8
(3) Pin 3 to 6
Fig 3. Frequency response curves for IP4264CZ8-40
IP4264CZ8-20_IP4264CZ8-40
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 22 July 2010
© NXP B.V. 2010. All rights reserved.
5 of 12
Free Datasheet http://www.datasheet4u.net/
5 Page 
NXP Semiconductors
IP4264CZ8-20; IP4264CZ8-40
Integrated USIM/SIM card passive filter arrays with ESD protection
Non-automotive qualified products — Unless this data sheet expressly
states that this specific NXP Semiconductors product is automotive qualified,
the product is not suitable for automotive use. It is neither qualified nor tested
in accordance with automotive testing or application requirements. NXP
Semiconductors accepts no liability for inclusion and/or use of
non-automotive qualified products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards, customer
(a) shall use the product without NXP Semiconductors’ warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
NXP Semiconductors’ specifications such use shall be solely at customer’s
own risk, and (c) customer fully indemnifies NXP Semiconductors for any
liability, damages or failed product claims resulting from customer design and
use of the product for automotive applications beyond NXP Semiconductors’
standard warranty and NXP Semiconductors’ product specifications.
10.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
11. Contact information
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
IP4264CZ8-20_IP4264CZ8-40
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 3 — 22 July 2010
© NXP B.V. 2010. All rights reserved.
11 of 12
Free Datasheet http://www.datasheet4u.net/
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet IP4264CZ8-40.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| IP4264CZ8-40 | (IP4264CZ8-20 / IP4264CZ8-40) Integrated USIM/SIM card passive filter arrays | NXP Semiconductors |
| IP4264CZ8-40-TTL | (IP4264CZ8-10/-20/-40-TTL) Integrated (U)SIM card passive filter array | NXP Semiconductors |
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