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IP4251CZ12-6-TTL |IP4251CZ126TTLNXPN/a500avaiIntegrated 4-, 6- and 8-channel passive filter network with ESD protection
IP4251CZ16-8-TTL |IP4251CZ168TTLNXPN/a60avaiIntegrated 4-, 6- and 8-channel passive filter network with ESD protection
IP4252CZ16-8-TTL |IP4252CZ168TTLNXPN/a88000avaiIntegrated 4-, 6- and 8-channel passive filter network with ESD protection
IP4254CZ12-6-TTL |IP4254CZ126TTLNXPN/a500avaiIntegrated 4-, 6- and 8-channel passive filter network with ESD protection


IP4252CZ16-8-TTL ,Integrated 4-, 6- and 8-channel passive filter network with ESD protection IP4251/52/53/54-TTLIntegrated 4-, 6- and 8-channel passive filter networkwith ESD protectionRev. 2 ..
IP4252CZ8-4 , Integrated 4-, 6- and 8-channel passive filter network with ESD protection to IEC 61000-4-2, level 4
IP4253CZ12-6 , Integrated 4-, 6- and 8-channel passive filter network with ESD protection to IEC 61000-4-2, level 4
IP4253CZ8-4 , Integrated 4-, 6- and 8-channel passive filter network with ESD protection to IEC 61000-4-2, level 4
IP4254CZ12-6-TTL ,Integrated 4-, 6- and 8-channel passive filter network with ESD protectionFeatures and benefits„ Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of ha ..
IP4254CZ16-8 , Integrated 4-, 6- and 8-channel passive filter network with ESD protection to IEC 61000-4-2, level 4
IRGB6B60K ,600V UltraFast 10-30 kHz IGBT in a TO-220AB packageFeatures Low VCE (on) Non Punch Through IGBT Technology. 10µs Short Circuit Capability.I = 7.0A, ..
IRGBC20KD2-S ,600V Copack IGBT in a D2-Pak packageapplications requiring short circuit withstand capability.SMD-220Absolute Maximum Ratings ..
IRGBC30KD2 ,600V Copack IGBT in a TO-220AB packageapplications requiring short circuit withstand capability.TO-220ABAbsolute Maximum Ratings ..
IRGBC30S ,600V Discrete IGBT in a TO-220AB packageapplications.TO-220ABAbsolute Maximum Ratings Parameter Max. UnitsV Collector-to-Emitt ..
IRGBC40S ,600V Discrete IGBT in a TO-220AB packageapplications.TO-220ABAbsolute Maximum Ratings Parameter Max. UnitsV Collector-to-Emitt ..
IRGBF20F ,900V Discrete IGBT in a TO-220AB packageapplications.TO-220ABAbsolute Maximum Ratings Parameter Max. UnitsV Collector-to-Emitt ..


IP4251CZ12-6-TTL-IP4251CZ16-8-TTL-IP4252CZ16-8-TTL-IP4254CZ12-6-TTL
Integrated 4-, 6- and 8-channel passive filter network with ESD protection
1. Product profile
1.1 General description

The devices are 4-, 6- and 8-channel RC low-pass filter arrays which are designed to
provide filtering of undesired RF signals on the I/O ports of portable communication or
computing devices. In addition, the devices incorporate diodes to provide protection to
downstream components from ElectroStatic Discharge (ESD) voltages as high as ±30 kV.
The devices are fabricated using monolithic silicon technology and integrate up to eight
resistors and sixteen diodes in a 0.4 mm pitch 8-, 12- or 16-pin ultra-thin leadless Quad
Flat No-leads (QFN) plastic package with a height of 0.55 mm only.
1.2 Features and benefits
Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of halogen
and antimony (Dark Green compliant) 4-, 6- and 8-channel integrated π-type RC filter network ESD protection to ±30 kV contact discharge according to IEC 61000-4-2 far exceeding
level4 QFN plastic package with 0.4 mm pitch and 0.55 mm height
1.3 Applications

General-purpose ElectroMagnetic Interference (EMI) and Radio-Frequency
Interference (RFI) filtering and downstream ESD protection for: Cellular phone and Personal Communication System (PCS) mobile handsets Cordless telephones Wireless data (WAN/LAN) systems Mobile Internet Devices (MID) Portable Media Players (PMP)
IP4251/52/53/54-TTL
Integrated 4-, 6- and 8-channel passive filter network
with ESD protection
Rev. 2 — 5 May 2011 Product data sheet
NXP Semiconductors IP4251/52/53/54-TTL
Integrated 4-, 6- and 8-channel passive filter network
1.4 Quick reference data

[1] For the total channel.
2. Pinning information

Table 1. Quick reference data
IP4251CZ8-4-TTL; IP4251CZ12-6-TTL; IP4251CZ16-8-TTL

Cch channel capacitance f= 100 kHz;
Vbias(DC) =2.5V
[1] -10 - pF
Rs(ch) channel series resistance 80 100 120 Ω
IP4252CZ8-4-TTL; IP4252CZ12-6-TTL; IP4252CZ16-8-TTL

Cch channel capacitance f= 100 kHz;
Vbias(DC) =2.5V
[1] -12 - pF
Rs(ch) channel series resistance 32 40 48 Ω
IP4253CZ8-4-TTL; IP4253CZ12-6-TTL; IP4253CZ16-8-TTL

Cch channel capacitance f= 100 kHz;
Vbias(DC) =2.5V
[1] -30 - pF
Rs(ch) channel series resistance 160 200 240 Ω
IP4254CZ8-4-TTL; IP4254CZ12-6-TTL; IP4254CZ16-8-TTL

Cch channel capacitance f= 100 kHz;
Vbias(DC) =2.5V
[1] -30 - pF
Rs(ch) channel series resistance 80 100 120 Ω
Table 2. Pinning
IP4251CZ8-4-TTL; IP4252CZ8-4-TTL; IP4253CZ8-4-TTL; IP4254CZ8-4-TTL (SOT1166-1)

1 and 8 filter channel1
2 and 7 filter channel2
3 and 6 filter channel3
4 and 5 filter channel4
ground pad ground
IP4251CZ12-6-TTL; IP4252CZ12-6-TTL; IP4253CZ12-6-TTL; IP4254CZ12-6-TTL (SOT1167-1)

1 and 12 filter channel1
2 and 11 filter channel2
3 and 10 filter channel3
4 and 9 filter channel4
5 and 8 filter channel5
6 and 7 filter channel6
ground pad ground
Transparent
top view
NXP Semiconductors IP4251/52/53/54-TTL
Integrated 4-, 6- and 8-channel passive filter network
3. Ordering information

IP4251CZ16-8-TTL; IP4252CZ16-8-TTL; IP4253CZ16-8-TTL; IP4254CZ16-8-TTL (SOT1168-1)

1 and 16 filter channel1
2 and 15 filter channel2
3 and 14 filter channel3
4 and 13 filter channel4
5 and 12 filter channel5
6 and 11 filter channel6
7 and 10 filter channel7
8 and 9 filter channel8
ground pad ground
Table 2. Pinning …continued

Transparent
top view
Table 3. Ordering information

IP4251CZ8-4-TTL HUSON8 plastic, thermal enhanced ultra thin small outline package; no leads; terminals; body 1.35× 1.7× 0.55 mm
SOT1166-1
IP4251CZ12-6-TTL HUSON12 plastic, thermal enhanced ultra thin small outline package; no leads; terminals; body 1.35× 2.5× 0.55 mm
SOT1167-1
IP4251CZ16-8-TTL HUSON16 plastic, thermal enhanced ultra thin small outline package; no leads; terminals; body 1.35× 3.3× 0.55 mm
SOT1168-1
IP4252CZ8-4-TTL HUSON8 plastic, thermal enhanced ultra thin small outline package; no leads; terminals; body 1.35× 1.7× 0.55 mm
SOT1166-1
IP4252CZ12-6-TTL HUSON12 plastic, thermal enhanced ultra thin small outline package; no leads; terminals; body 1.35× 2.5× 0.55 mm
SOT1167-1
IP4252CZ16-8-TTL HUSON16 plastic, thermal enhanced ultra thin small outline package; no leads; terminals; body 1.35× 3.3× 0.55 mm
SOT1168-1
IP4253CZ8-4-TTL HUSON8 plastic, thermal enhanced ultra thin small outline package; no leads; terminals; body 1.35× 1.7× 0.55 mm
SOT1166-1
IP4253CZ12-6-TTL HUSON12 plastic, thermal enhanced ultra thin small outline package; no leads; terminals; body 1.35× 2.5× 0.55 mm
SOT1167-1
IP4253CZ16-8-TTL HUSON16 plastic, thermal enhanced ultra thin small outline package; no leads; terminals; body 1.35× 3.3× 0.55 mm
SOT1168-1
IP4254CZ8-4-TTL HUSON8 plastic, thermal enhanced ultra thin small outline package; no leads; terminals; body 1.35× 1.7× 0.55 mm
SOT1166-1
IP4254CZ12-6-TTL HUSON12 plastic, thermal enhanced ultra thin small outline package; no leads; terminals; body 1.35× 2.5× 0.55 mm
SOT1167-1
IP4254CZ16-8-TTL HUSON16 plastic, thermal enhanced ultra thin small outline package; no leads; terminals; body 1.35× 3.3× 0.55 mm
SOT1168-1
NXP Semiconductors IP4251/52/53/54-TTL
Integrated 4-, 6- and 8-channel passive filter network
4. Limiting values

[1] Device tested with 1000 pulses of ±15 kV contact discharges, according to the IEC 61000-4-2 model,
far exceeding IEC 61000-4-2 level 4 (8 kV contact discharge).
[2] Device tested with 1000 pulses of ±30 kV contact discharges, according to the IEC 61000-4-2 model,
far exceeding IEC 61000-4-2 level 4 (8 kV contact discharge).
Table 4. Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).
IP4251CZ8-4-TTL; IP4251CZ12-6-TTL; IP4251CZ16-8-TTL

VESD electrostatic discharge
voltage
all pins to ground;
contact discharge
[1]- ±15 kV
IP4252CZ8-4-TTL; IP4252CZ12-6-TTL; IP4252CZ16-8-TTL

VESD electrostatic discharge
voltage
all pins to ground;
contact discharge
[1]- ±15 kV
IP4253CZ8-4-TTL; IP4253CZ12-6-TTL; IP4253CZ16-8-TTL

VESD electrostatic discharge
voltage
all pins to ground [2]
contact discharge - ±30 kV
air discharge - ±30 kV
IP4254CZ8-4-TTL; IP4254CZ12-6-TTL; IP4254CZ16-8-TTL

VESD electrostatic discharge
voltage
all pins to ground [2]
contact discharge - ±30 kV
air discharge - ±30 kV
Per device

VESD electrostatic discharge
voltage
IEC 61000-4-2, level4;
all pins to ground
contact discharge - ±8kV
air discharge - ±15 kV
VCC supply voltage −0.5 +5.6 V
Pch channel power dissipation Tamb =85 °C- 60 mW
Ptot total power dissipation Tamb =85 °C- 200 mW
Tstg storage temperature −55 +150 °C
Tamb ambient temperature −40 +85 °C
NXP Semiconductors IP4251/52/53/54-TTL
Integrated 4-, 6- and 8-channel passive filter network
5. Characteristics

[1] For the total channel.
[2] Guaranteed by design.
Table 5. Channel characteristics

Tamb =25 °C unless otherwise specified.
IP4251CZ8-4-TTL; IP4251CZ12-6-TTL; IP4251CZ16-8-TTL

Cch channel capacitance f= 100 kHz [1]
Vbias(DC) =2.5V - 10 - pF
Vbias(DC) =0V [2] -15 - pF
Rs(ch) channel series resistance 80 100 120 Ω
IP4252CZ8-4-TTL; IP4252CZ12-6-TTL; IP4252CZ16-8-TTL

Cch channel capacitance f= 100 kHz [1]
Vbias(DC) =2.5V - 12 - pF
Vbias(DC) =0V [2] -18 - pF
Rs(ch) channel series resistance 32 40 48 Ω
IP4253CZ8-4-TTL; IP4253CZ12-6-TTL; IP4253CZ16-8-TTL

Cch channel capacitance f= 100 kHz [1]
Vbias(DC) =2.5V - 30 - pF
Vbias(DC) =0V [2] -45 - pF
Rs(ch) channel series resistance 160 200 240 Ω
IP4254CZ8-4-TTL; IP4254CZ12-6-TTL; IP4254CZ16-8-TTL

Cch channel capacitance f= 100 kHz [1]
Vbias(DC) =2.5V - 30 - pF
Vbias(DC) =0V [2] -45 - pF
Rs(ch) channel series resistance 80 100 120 Ω
Per device

ILR reverse leakage current per channel; VI= 3.5V --0.1 μA
VBR breakdown voltage positive clamp; II =1 mA 5.8 - 9 V forward voltage negative clamp; IF=1 mA 0.4 - 1.5 V
NXP Semiconductors IP4251/52/53/54-TTL
Integrated 4-, 6- and 8-channel passive filter network
Table 6. Frequency characteristics
Tamb =25 °C unless otherwise specified.
IP4251CZ8-4-TTL; IP4251CZ12-6-TTL; IP4251CZ16-8-TTL

αil insertion loss Rsource =50 Ω; RL =50Ω
800 MHzf=1GHz - 20 - dB
αct crosstalk attenuation Rsource =50 Ω; RL =50 Ω;
800 MHz-30 - dB
IP4252CZ8-4-TTL; IP4252CZ12-6-TTL; IP4252CZ16-8-TTL

αil insertion loss Rsource =50 Ω; RL =50Ω
800 MHzf=1GHz - 14 - dB
αct crosstalk attenuation Rsource =50 Ω; RL =50 Ω;
800 MHz-40 - dB
IP4253CZ8-4-TTL; IP4253CZ12-6-TTL; IP4253CZ16-8-TTL

αil insertion loss Rsource =50 Ω; RL =50Ω
800 MHzαct crosstalk attenuation Rsource =50 Ω; RL =50 Ω;
800 MHz-30 - dB
IP4254CZ8-4-TTL; IP4254CZ12-6-TTL; IP4254CZ16-8-TTL

αil insertion loss Rsource =50 Ω; RL =50Ω
800 MHzαct crosstalk attenuation Rsource =50 Ω; RL =50 Ω;
800 MHz-30 - dB
NXP Semiconductors 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 Figure1.
Typical measurements results are shown in Figure 2 to Figure 6 for the different devices.
NXP Semiconductors IP4251/52/53/54-TTL
Integrated 4-, 6- and 8-channel passive filter network

Due to the optimized silicon dice and package design, all channels in a single package
show a very good matching performance as the insertion loss for a channel at the
package side (e.g. channel 1 to channel 16) is nearly identical with the center channels
(e.g. channel 4 to channel 13).
NXP Semiconductors IP4251/52/53/54-TTL
Integrated 4-, 6- and 8-channel passive filter network
6.2 Selection

The selection of one of the filter devices has to be performed depending on the maximum
clock frequency, driver strength, capacitive load of the sink, and also the maximum
applicable rise and fall times.
6.2.1 SDHC and MMC memory interface

The Secure Digital High Capacity (SDHC) memory card interface standard specification
and the Multi Media Card (MMC) (JESD 84A43) standard specification recommend a rise
and fall time of 25 % to 62.5 % (62.5 % to 25 % respectively) of 3 ns or less for the input
signal of the receiving interface side.
Assuming a typical capacitance of about 20 pF for the SDHC memory card itself, and
approximately 4 pF to 7 pF for the Printed-Circuit Board (PCB) and the card holder,
IP4252CZ12-6-TTL (6 channels, Rs(ch) =40 Ω, Cch =12pF at Vbias(DC) =2.5 V) is a
matching selection to filter and protect all relevant interface pins such as CLK, CMD, and
DAT0 to DAT3/CD. Please refer to Figure 7 for a general example of the implementation
of the device in an SDHC card interface.
In case additional channels such as write-protect or a mechanical card-detection switch
are used, the IP4252CZ16-8-TTL (8 channels, Rs(ch) =40 Ω, Cch =12pF at
Vbias(DC)= 2.5 V) offers two additional channels.
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