IP3253/IP3254-TTL
Integrated 4-, 6- and 8-channel passive EMI-filter network with
high-level ESD protection
Rev. 1 — 5 May 2011
Product data sheet
1. Product profile
1.1 General description
The IP3253/IP3254-TTL family consists of 4-, 6- and 8-channel LC low-pass filter arrays
designed to filter unwanted RF signals on the I/O ports of portable communication and
computing devices. In addition, the IP3253/IP3254-TTL family incorporates diodes which
protect downstream components from ElectroStatic Discharge (ESD) voltages
up to
±15
kV.
These devices are fabricated using monolithic silicon technology integrating up to
8 inductors and 16 diodes in a 0.4 mm pitch 8-, 12- or 16-pin ultra-thin leadless
Quad Flat No-leads (QFN) plastic package.
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
LC filter network
ESD protection to
±15
kV contact discharge according to IEC 61000-4-2, level 4
ESD protection to
±30
kV contact discharge according to MIL-STD-883 (method 3015)
Human Body Model (HBM)
QFN plastic package with 0.4 mm pitch and 0.5 mm height
1.3 Applications
General-purpose ElectroMagnetic Interference (EMI), 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
NXP Semiconductors
IP3253/IP3254-TTL
Integrated 4-, 6- and 8-channel passive EMI-filter network
2. Pinning information
Table 1.
Pin
1 and 8
2 and 7
3 and 6
4 and 5
ground pad
Pinning
Description
filter channel 1
filter channel 2
filter channel 3
filter channel 4
ground
1
4
Transparent
top view
8
5
1, 2, 3, 4
Ls(ch)
Simplified outline
Graphic symbol
IP3253CZ8-4-TTL; IP3254CZ8-4-TTL (SOT1166-1)
5, 6, 7, 8
GND
001aaj745
IP3253CZ12-6-TTL; IP3254CZ12-6-TTL (SOT1167-1)
1 and 12
2 and 11
3 and 10
4 and 9
5 and 8
6 and 7
ground pad
1 and 16
2 and 15
3 and 14
4 and 13
5 and 12
6 and 11
7 and 10
8 and 9
ground pad
filter channel 1
filter channel 2
filter channel 3
filter channel 4
filter channel 5
filter channel 6
ground
filter channel 1
filter channel 2
filter channel 3
filter channel 4
filter channel 5
filter channel 6
filter channel 7
filter channel 8
ground
1
Transparent
top view
8
GND
001aaj747
12
7
1, 2, 3,
4, 5, 6
Ls(ch)
7, 8, 9,
10, 11, 12
1
Transparent
top view
6
GND
001aaj746
IP3253CZ16-8-TTL; IP3254CZ16-8-TTL (SOT1168-1)
16
9
1, 2, 3, 4,
5, 6, 7, 8
Ls(ch)
9, 10, 11, 12,
13, 14, 15, 16
IP3253_IP3254-TTL
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1 — 5 May 2011
2 of 13
NXP Semiconductors
IP3253/IP3254-TTL
Integrated 4-, 6- and 8-channel passive EMI-filter network
3. Ordering information
Table 2.
Ordering information
Package
Name
IP3253CZ8-4-TTL
HUSON8
Description
plastic, thermal enhanced ultra thin small outline package; no leads;
8 terminals; body 1.35
×
1.7
×
0.55 mm
plastic, thermal enhanced ultra thin small outline package; no leads;
12 terminals; body 1.35
×
2.5
×
0.55 mm
plastic, thermal enhanced ultra thin small outline package; no leads;
16 terminals; body 1.35
×
3.3
×
0.55 mm
plastic, thermal enhanced ultra thin small outline package; no leads;
8 terminals; body 1.35
×
1.7
×
0.55 mm
plastic, thermal enhanced ultra thin small outline package; no leads;
12 terminals; body 1.35
×
2.5
×
0.55 mm
plastic, thermal enhanced ultra thin small outline package; no leads;
16 terminals; body 1.35
×
3.3
×
0.55 mm
Version
SOT1166-1
SOT1167-1
SOT1168-1
SOT1166-1
SOT1167-1
SOT1168-1
Type number
IP3253CZ12-6-TTL HUSON12
IP3253CZ16-8-TTL HUSON16
IP3254CZ8-4-TTL
HUSON8
IP3254CZ12-6-TTL HUSON12
IP3254CZ16-8-TTL HUSON16
4. Limiting values
Table 3.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
V
CC
V
ESD
Parameter
supply voltage
electrostatic discharge
voltage
all pins to ground;
contact discharge
HBM; MIL-STD-883,
method 3015
IEC 61000-4-2, level 4
I
ch
P
ch
P
tot
/pack
T
stg
T
amb
[1]
[1]
Conditions
Min
−0.5
Max
+5.6
Unit
V
-
-
-
-
-
−65
−40
±30
±15
30
10
500
+150
+85
kV
kV
mA
mW
mW
°C
°C
channel current (DC)
channel power dissipation
total power dissipation
per package
storage temperature
ambient temperature
T
amb
= 85
°C
T
amb
= 85
°C
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).
IP3253_IP3254-TTL
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1 — 5 May 2011
3 of 13
NXP Semiconductors
IP3253/IP3254-TTL
Integrated 4-, 6- and 8-channel passive EMI-filter network
5. Characteristics
Table 4.
Channel characteristics
T
amb
= 25
°
C unless otherwise specified.
Symbol Parameter
L
s(ch)
C
ch
channel series inductance
channel capacitance
IP3253CZx-y-TTL
IP3254CZx-y-TTL
I
LR
V
BR
V
F
R
(ch-ch)
R
s(ch)
[1]
Conditions
for the total channel;
f
i
= 100 kHz
V
bias(DC)
= 2.5 V
V
bias(DC)
= 0 V
V
bias(DC)
= 2.5 V
V
bias(DC)
= 0 V
per channel; V
I
= 3.5 V
positive clamp; I
I
= 1 mA
negative clamp;
I
F
=
−1
mA
V
I
= 3.5 V
[1]
Min
-
Typ
18
Max
-
Unit
nH
20
34
25
38
-
5.8
−1.5
10
-
25
43
33
50
-
-
-
-
8
28.2
48
40
60
0.1
10
−0.4
-
-
pF
pF
pF
pF
μA
V
V
MΩ
Ω
reverse leakage current
breakdown voltage
forward voltage
resistance between
channels
channel series resistance
Guaranteed by design.
Table 5.
Frequency characteristics
T
amb
= 25
°
C unless otherwise specified.
Symbol Parameter
α
il
f
−3dB
insertion loss
cut-off frequency
IP3253CZx-y-TTL
IP3254CZx-y-TTL
f
rolloff
roll-off frequency
IP3253CZx-y-TTL
IP3254CZx-y-TTL
[1]
Measured at 6 dB attenuation.
Conditions
R
source
= 50
Ω;
R
L
= 50
Ω;
1 GHz < f
i
< 4 GHz
R
source
= 50
Ω;
R
L
= 50
Ω;
V
I
= 0 V
Min
-
Typ
30
Max
-
Unit
dB
-
-
R
source
= 50
Ω;
R
L
= 50
Ω;
V
I
= 0 V
[1]
175
145
-
-
MHz
MHz
-
-
350
315
-
-
MHz
MHz
IP3253_IP3254-TTL
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1 — 5 May 2011
4 of 13
NXP Semiconductors
IP3253/IP3254-TTL
Integrated 4-, 6- and 8-channel passive EMI-filter network
6. Application information
6.1 Insertion loss
The devices are specifically 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.
An example of the measurement curves for all channels is shown in
Figure 2.
IN
50 Ω
Vgen
DUT
OUT
50 Ω
TEST BOARD
018aaa016
Test Printed-Circuit Board (PCB) utilizes laser-drilled micro-via holes which connect the ground
plane to the device ground pins.
Fig 1.
Frequency response setup
0
s
21
(dB)
−10
001aak301
0
s
21
(dB)
−10
001aak302
−20
(1)
−20
(1)
−30
−30
−40
(2)
−40
(2)
−50
1
10
10
2
10
3
f (MHz)
10
4
−50
1
10
10
2
10
3
f (MHz)
10
4
(1) Channel 1 (pin 1 to pin 8)
(2) Channel 4 (pin 4 to pin 5)
(1) Channel 3 (pin 3 to pin 6)
(2) Channel 2 (pin 2 to pin 7)
Fig 2.
IP3253CZ8-4-TTL measured insertion loss magnitudes
IP3253_IP3254-TTL
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1 — 5 May 2011
5 of 13
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