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CM1443-08CP

P1-P3P4-P6P7-P9
© Semiconductor Components Industries, LLC, 2011
March, 2011 − Rev. 3
1 Publication Order Number:
CM1443−08CP/D
CM1443-08CP
8-Channel EMI Filter Array
with ESD Protection
Features
• Eight Channels of EMI Filtering for Data Ports
• Pi−Style EMI Filters in a Capacitor−Resistor−Capacitor (C−R−C)
Network
• ±15 kV ESD Protection on Each Channel
(IEC 61000−4−2 Level 4, Contact Discharge)
• ±30 kV ESD Protection on Each Channel (HBM)
• Chip Scale Package (CSP) Features Extremely Low Lead Inductance
for Optimum Filter and ESD Performance
• 20−Bump; 0.4 mm Pitch, 3.160 x 1.053 mm Footprint
• OptiGuardt Coating for Improved Reliability at Assembly
• These Devices are Pb−Free and are RoHS Compliant
Applications
• EMI Filtering and ESD Protection for Both Data and I/O Ports
• Wireless Handsets
• Handheld PCs / PDAs
• MP3 Players
• Notebooks
• Desktop PCs
BLOCK DIAGRAM
FILTERn*
(Pins A1−A8)
GND
(Pins B1−B4)
*See Package/Pinout Diagrams for expanded pin information.
R = 100 W
FILTERn*
(Pins C1−C8)
1 of 8 EMI/RFI + ESD Channels
8.5 pF 8.5 pF
C
S
C
S
MARKING DIAGRAM
Device Package Shipping
†
ORDERING INFORMATION
http://onsemi.com
CSP−20
(Pb−Free)
3500/Tape & ReelCM1443−08CP
N438 = CM1443−08CP
M = Date Code
G = Pb−Free Package
(Note: Microdot may be in either location)
WLCSP20
CP SUFFIX
CASE 567BU
N438 MG
G
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
CM1443−08CP
http://onsemi.com
2
PACKAGE / PINOUT DIAGRAMS
Bottom View
(Bumps Up View)
Top View
(Bumps Down View)
CM1443−08CP
C1 C2
B1
A1 A2
A1
C3 C4
B2
A3 A4
Orientation
Marking
A
Orientation
Marking
+
B
C
123
56748
C5 C6
B3
A5 A6
C7 C8
B4
A7 A8
Table 1. PIN DESCRIPTIONS
Pins Name Description Pins Name Description
A1 FILTER1 Filter Channel 1 C1 FILTER1 Filter Channel 1
A2 FILTER2 Filter Channel 2 C2 FILTER2 Filter Channel 2
A3 FILTER3 Filter Channel 3 C3 FILTER3 Filter Channel 3
A4 FILTER4 Filter Channel 4 C4 FILTER4 Filter Channel 4
A5 FILTER5 Filter Channel 5 C5 FILTER5 Filter Channel 5
A6 FILTER6 Filter Channel 6 C6 FILTER6 Filter Channel 6
A7 FILTER7 Filter Channel 7 C7 FILTER7 Filter Channel 7
A8 FILTER8 Filter Channel 8 C8 FILTER8 Filter Channel 8
B1−B4 GND Device Ground
SPECIFICATIONS
Table 2. ABSOLUTE MAXIMUM RATINGS
Parameter Rating Units
Storage Temperature Range –65 to +150 °C
DC Power per Resistor 100 mW
DC Package Power Rating 600 mW
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
Table 3. STANDARD OPERATING CONDITIONS
Parameter Rating Units
Operating Temperature Range –40 to +85 °C
CM1443−08CP
http://onsemi.com
3
Table 4. ELECTRICAL OPERATING CHARACTERISTICS (Note 1)
Symbol
Parameter Conditions Min Typ Max Units
R Resistance 80 100 120
W
C
T
Total Capacitance At 2.5 V DC 14 17 21 pF
C
S
Single Capacitor At 2.5 V DC 8.5 pF
TCR Temperature Coefficient of Resistance 1200 ppm/°C
TCC Temperature Coefficient of Capacitance At 2.5 V DC −300 ppm/°C
V
DIODE
Diode Voltage (reverse bias)
I
DIODE
= 10 mA
5.5 V
I
LEAK
Diode Leakage Current (reverse bias) V
DIODE
= 3.3 V 0.1 1.0
mA
V
SIG
Signal Voltage
Positive Clamp
Negative Clamp
I
LOAD
= 10 mA
5.6
−1.5
6.8
–0.8
9.0
−0.4
V
V
ESD
In−system ESD Withstand Voltage
a) Human Body Model, MIL−STD−883,
Method 3015
b) Contact Discharge per IEC 61000−4−2
Level 4
(Notes 2 and 4)
±30
±15
kV
V
CL
Clamping Voltage during ESD Discharge
MIL−STD−883 (Method 3015), 8 kV
Positive Transients
Negative Transients
(Notes 2, 3 and 4)
+10
–5
V
f
C
Cut−off Frequency
Z
SOURCE
= 50 W, Z
LOAD
= 50 W
R = 100 W, C
S
= 8.5 pF
220
MHz
1. T
A
= 25°C unless otherwise specified.
2. ESD applied to input and output pins with respect to GND, one at a time.
3. Clamping voltage is measured at the opposite side of the EMI filter to the ESD pin. For example, if ESD is applied to Pin A1, then clamping
voltage is measured at Pin C1.
4. Unused pins are left open.
APPLICATION INFORMATION
Refer to Application Note “The Chip Scale Package”, for a detailed description of Chip Scale Packages offered by
ON Semiconductor.
PERFORMANCE INFORMATION
Figure 1. Resistance vs. Temperature (normalized to resistance at 255C)
P1-P3P4-P6P7-P9

CM1443-08CP

Mfr. #:
Buy CM1443-08CP
Manufacturer:
ON Semiconductor
Description:
EMI Filter Circuits 8-ch R-C Filter with ESD Protection
Lifecycle:
New from this manufacturer.
Delivery:
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