ON CM1621 Lcd and camera emi filter array with esd protection Datasheet

LCD and Camera EMI Filter Array
with ESD Protection
CM1621
Features
Applications
•
•
•
•
•
•
•
•
•
Six channels of EMI filtering with integrated
ESD protection
Pi-style EMI filters in a capacitor-resistorcapacitor (C-R-C) network
±15kV ESD protection on each channel
(IEC 61000-4-2 Level 4, contact discharge)
±30kV ESD protection on each channel (HBM)
Greater than 40dB attenuation (typical) at 1GHz
uDFN package with 0.40mm lead pitch:
• 12-lead: 2.50mm x 1.20mm x 0.50mm
Lead-free finishing, RoHS compliant
•
•
•
LCD and camera data lines in mobile handsets
I/O port protection for mobile handsets,
notebook computers, PDAs, etc.
EMI filtering for data ports in cell phones, PDAs
or notebook computers
Wireless handsets
Handheld PCs/PDAs
Electrical Schematic
1 of 6 EMI/RFI + ESD Channels
©2010 SCILLC. All rights reserved.
June 2010 – Rev. 2
Publication Order Number:
CM1621/D
CM1621
PIN DESCRIPTIONS
DEVICE PIN(s)
NAME
1
FILTER1
2
DESCRIPTION
DEVICE PIN(s)
NAME
DESCRIPTION
Filter + ESD Channel 1
12
FILTER1
Filter + ESD Channel 1
FILTER2
Filter + ESD Channel 2
11
FILTER2
Filter + ESD Channel 2
3
FILTER3
Filter + ESD Channel 3
10
FILTER3
Filter + ESD Channel 3
4
FILTER4
Filter + ESD Channel 4
9
FILTER4
Filter + ESD Channel 4
5
FILTER5
Filter + ESD Channel 5
8
FILTER5
Filter + ESD Channel 5
6
FILTER6
Filter + ESD Channel 6
7
FILTER6
Filter + ESD Channel 6
GND PAD
GND
Device Ground
Ordering Information
PART NUMBERING INFORMATION
Lead-free Finish
Pins
Package
Ordering Part Number1
Part Marking
12
uDFN-12
CM1621-06DE
P21
Note 1: Parts are shipped in Tape & Reel form unless otherwise specified.
Rev. 2 | Page 2 of 11 | www.onsemi.com
CM1621
Specifications
ABSOLUTE MAXIMUM RATINGS
PARAMETER
RATING
UNITS
–65 to +150
°C
DC Power per Resistor
100
mW
DC Package Power Rating
500
mW
RATING
UNITS
–40 to +85
°C
Storage Temperature Range
STANDARD OPERATING CONDITIONS
PARAMETER
Operating Temperature Range
Rev. 2 | Page 3 of 11 | www.onsemi.com
CM1621
ELECTRICAL OPERATING CHARACTERISTICS (SEE NOTE1)
SYMBOL
R
PARAMETER
CONDITIONS
Resistance
CTOTAL
MIN
TYP
MAX
UNITS
85
100
115
Ω
27
34
41
pF
Total Channel Capacitance
At 2.5VDC Reverse Bias, 1MHz,
30mVAC
Capacitance C
At 2.5VDC Reverse Bias, 1MHz,
30mVAC
17
pF
Standoff Voltage
IDIODE = 10μA
6.0
V
ILEAK
Diode Leakage Current (reverse bias)
VDIODE = +3.3V
VSIG
Signal Clamp Voltage
ILOAD = 1.0mA
VESD
In-system ESD Withstand Voltage
a) Human Body Model (HBM),
MIL-STD-883, Method 3015
b) Contact Discharge per
IEC 61000-4-2 Level 4
Note 2
C
VDIODE
RDYN
f
C
A1GHz
Dynamic Resistance
Positive
Negative
6.0
7.0
100
nA
8.0
V
±30
kV
±15
kV
Ω
Ω
2.3
0.9
Cut-off Frequency
ZSOURCE = 50Ω, ZLOAD = 50Ω
Channel R = 100Ω,
Channel C = 15pF
Absolute Attenuation @ 1GHz from 0dB
Level
ZSOURCE = 50Ω, Z LOAD = 50Ω, DC
Bias = 0V; Notes 1 and 3
-40
dB
ZSOURCE = 50Ω, Z LOAD = 50Ω, DC
Bias = 0V; Notes 1 and 3
-35
dB
A800MHz - 3 GHz Absolute Attenuation @ 800MHz to
3GHz from 0dB Level
Note 1: TA=25°C unless otherwise specified.
Note 2: ESD applied to input and output pins with respect to GND, one at a time.
Note 3: Attenuation / RF curves characterized by a network analyzer using microprobes.
Rev. 2 | Page 4 of 11 | www.onsemi.com
90
135
Note 3
MHz
CM1621
Performance Information
Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm
Environment)
Figure 1. Insertion Loss vs. Frequency (FILTER1 Input to GND, CM1621-06DE)
Typical Diode Capacitance vs. Input Voltage
Figure 2. Insertion Loss vs. Frequency (FILTER2 Input to GND, CM1621-06DE)
Typical Diode Capacitance vs. Input Voltage
Rev. 2 | Page 5 of 11 | www.onsemi.com
CM1621
Figure 3. Insertion Loss vs. Frequency (FILTER3 Input to GND, CM1621-06DE)
Typical Diode Capacitance vs. Input Voltage
Figure 4. Insertion Loss vs. Frequency (FILTER4 Input to GND, CM1621-06DE)
Typical Diode Capacitance vs. Input Voltage
Rev. 2 | Page 6 of 11 | www.onsemi.com
CM1621
Figure 5. Insertion Loss vs. Frequency (FILTER5 Input to GND, CM1621-06DE)
Typical Diode Capacitance vs. Input Voltage
Figure 6. Insertion Loss vs. Frequency (FILTER6 Input to GND, CM1621-06DE)
Typical Diode Capacitance vs. Input Voltage
Rev. 2 | Page 7 of 11 | www.onsemi.com
CM1621
Figure 7. Filter Capacitance vs. Input Voltage
(normalized to capacitance at 2.5VDC and 25°C)
Rev. 2 | Page 8 of 11 | www.onsemi.com
CM1621
Mechanical Details
uDFN-12 Mechanical Specifications
Dimensions for the CM1621 supplied in a 12-lead, 0.4mm pitch uDFN package are presented below.
PACKAGE DIMENSIONS
Package
uDFN
JEDEC
No.
MO-229C
Leads
12
☛
Millimeters
Inches
Dim.
Min
Nom
Max
Min
Nom
Max
A
0.45
0.50
0.55
0.018
0.020
0.022
A1
0.00
0.02
0.05
0.000
0.001
0.002
0.127 REF
A3
0.005 REF
b
0.15
0.20
0.25
0.006
0.008
0.010
D
2.40
2.50
2.60
0.094
0.098
0.102
D2
1.70
1.80
1.90
0.067
0.071
0.075
E
1.10
1.20
1.30
0.043
0.047
0.051
E2
0.20
0.30
0.40
0.008
0.012
0.016
e
0.40 BSC
0.016 BSC
K
0.22 REF
0.009 REF
L
# per
tape and
reel
0.20
0.25
0.30
0.008
0.010
End pad
0.012
3000 pieces
End pads to be connected at customer discretion
Controlling dimension: millimeters
Dimensions for 12-Lead, 0.4mm pitch
uDFN package
☛
This package is compliant with JEDEC standard MO-229C with
the exception of the D, D2, E, E2, K and L dimensions as called
out in the table above.
Rev. 2 | Page 9 of 11 | www.onsemi.com
CM1621
Tape and Reel Specifications
PART NUMBER
PACKAGE SIZE
(mm)
POCKET SIZE (mm)
B0 X A0 X K0
TAPE WIDTH
W
REEL
DIAMETER
QTY PER
REEL
P0
P1
CM1621
2.50 X 1.20 X 0.50
2.80 X 1.45 X 0.70
8mm
178mm (7")
3000
4mm
4mm
Rev. 2 | Page 10 of 11 | www.onsemi.com
CM1621
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further
notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC
assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special,
consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and
actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer's technical experts.
SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in
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Rev. 2 | Page 11 of 11 | www.onsemi.com
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