ON CM1461-04DE Praetorian c-l-c lcd and camera emi filterarray with esd protection Datasheet

Praetorian ® C-L-C LCD and Camera
EMI FilterArray with ESD Protection
CM1461
Features
Product Description
•
The CM1461 is a family of pi-style EMI filter arrays
with ESD protection, which integrates four, six and
eight filters (C-L-C) in small form factor TDFN
0.50mm pitch packages. Each EMI filter channel of
the CM1461 is implemented as a 3-pole L-C filter
where the component values are 10pF-20nH-10pF.
The CM1461's roll-off frequency at -6dB attenuation
is 400MHz and can be used in applications where the
data rates are as high as 140Mbps while providing
greater than 30dB over the 800MHz to 2.7GHz
frequency range.
•
•
•
•
•
•
•
•
Four, six, and eight channels of EMI filtering with
integrated ESD protection
Pi-style EMI filters in a capacitor-inductorcapacitor (C-L-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 20dB attenuation (typical) at 1GHz
TDFN lead-free package with 0.50mm lead pitch:
• 4-ch. = 8-lead TDFN
• 6-ch. = 12-lead TDFN
• 8-ch. = 16-lead TDFN
Tiny TDFN package size:
• 8-lead: 2.00mm 2.00mm
• 12-lead: 3.00mm x 1.35mm
•1 6-lead: 4.00mm x 1.60mm
Increased robustness against vertical impacts
during manufacturing process
Lead-free RoHS compliant finishing
Applications
•
•
•
•
•
•
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
LCD and camera modules
The parts include ESD diodes on every pin, which
provide a very high level of protection for sensitive
electronic components that may be subjected to
electrostatic discharge (ESD). The ESD protection
diodes connected to the filter ports are designed and
characterized to safely dissipate ESD strikes of
±15kV, beyond the maximum requirement of the
IEC61000-4-2 international standard. Using the MILSTD-883 (Method 3015) specification for Human
Body Model (HBM) ESD, the pins are protected for
contact discharges at greater than ±30kV.
This device is particularly well suited for wireless
handsets, mobile LCD modules and PDAs because
of its small package format and easy-to-use pin
assignments. In particular, the CM1461 is ideal for
EMI filtering and protecting data and control lines for
the LCD display and camera interface in mobile
handsets.
The CM1461 is housed in space saving, low profile 8,
12 and 16-lead TDFN packages where the pitch is
0.50mm in a lead-free format.
©2010 SCILLC. All rights reserved.
February 2010 – Rev. 2
Publication Order Number:
CM1461/D
CM1461
Rev. 2 | Page 2 of 18 | www.onsemi.com
CM1461
PIN DESCRIPTIONS
DEVICE PIN(s)
DEVICE PIN(s)
-04
-06
-08
NAME
1
1
1
FILTER1
2
2
2
3
3
4
-04
-06
-08
NAME
Filter + ESD Channel 1
8
12
16
FILTER1
Filter + ESD Channel 1
FILTER2
Filter + ESD Channel 2
7
11
15
FILTER2
Filter + ESD Channel 2
3
FILTER3
Filter + ESD Channel 3
6
10
14
FILTER3
Filter + ESD Channel 3
4
4
FILTER4
Filter + ESD Channel 4
5
9
13
FILTER4
Filter + ESD Channel 4
5
5
FILTER5
Filter + ESD Channel 5
8
12
FILTER5
Filter + ESD Channel 5
6
6
FILTER6
Filter + ESD Channel 6
7
11
FILTER6
Filter + ESD Channel 6
7
FILTER7
Filter + ESD Channel 7
10
FILTER7
Filter + ESD Channel 7
8
FILTER8
Filter + ESD Channel 8
9
FILTER8
Filter + ESD Channel 8
GND PAD
GND
DESCRIPTION
DESCRIPTION
Device Ground
Ordering Information
PART NUMBERING INFORMATION
1
Pins
Package
Ordering Part Number
Part Marking
8
TDFN-8
CM1461-04DE
YE
12
TDFN-12
CM1461-06DE
N61E
16
TDFN-16 EEP
CM1461-08DE
N618E
Note 1: Parts are shipped in Tape & Reel form unless otherwise specified.
Specifications
ABSOLUTE MAXIMUM RATINGS
PARAMETER
RATING
UNITS
–65 to +150
°C
Current per Inductor
30
mA
DC Package Power Rating
500
mW
Storage Temperature Range
Rev. 2 | Page 3 of 18 | www.onsemi.com
CM1461
STANDARD OPERATING CONDITIONS
PARAMETER
Operating Temperature Range
RATING
UNITS
–40 to +85
°C
ELECTRICAL OPERATING CHARACTERISTICS (SEE NOTE1)
SYMBOL
L
PARAMETER
CONDITIONS
MIN
Channel Inductance
CTOTAL
TYP
MAX
20
At 2.5VDC Reverse
Bias, 1MHz, 30mVAC
C
Capacitance C1
At 2.5VDC Reverse
Bias, 1MHz, 30mVAC
10
pF
VDIODE
Standoff Voltage
IDIODE=10µA
6.0
V
ILEAK
Diode Leakage Current (reverse bias)
VDIODE=+3.3V
0.1
1.0
µA
VSIG
Signal Clamp Voltage
Positive Clamp
Negative Clamp
ILOAD = 10mA
ILOAD = –10mA
6.8
–0.8
9
-0.4
V
V
RDYN
f
R
In-system ESD Withstand Voltage
a) Human Body Model, MIL-STD-883, Method
3015
b) Contact Discharge per IEC 61000-4-2 Level 4
5.6
–1.5
20
nH
Total Channel Capacitance
VESD
16
UNITS
24
pF
Notes 2 and 3
±30
kV
±15
kV
Dynamic Resistance
Positive
Negative
2.3
0.9
Ω
Ω
Roll-off Frequency at -6dB Attenuation
ZSOURCE=50Ω, ZLOAD=50Ω
400
MHz
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: Clamping voltage is measured at the opposite side of the EMI filter to the ESD pin (i.e. if ESD is applied to pin A1 then
clamping voltage is measured at pin C1). Unused pins are left open.
Rev. 2 | Page 4 of 18 | www.onsemi.com
CM1461
Performance Information
Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment)
Figure 1. Filter 1 Insertion Loss (CM1461-04DE)
Figure 2. Filter 2 Insertion Loss (CM1461-04DE)
Rev. 2 | Page 5 of 18 | www.onsemi.com
CM1461
Performance Information (Cont’d)
Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment)
Figure 3. Filter 3 Insertion Loss (CM1461-04DE)
Figure 4. Filter 4 Insertion Loss (CM1461-04DE)
Rev. 2 | Page 6 of 18 | www.onsemi.com
CM1461
Performance Information
Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment)
Figure 5. Filter 1 Insertion Loss (CM1461-06DE)
Figure 6. Filter 2 Insertion Loss (CM1461-06DE)
Rev. 2 | Page 7 of 18 | www.onsemi.com
CM1461
Performance Information
Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment)
Figure 7. Filter 3 Insertion Loss (CM1461-06DE)
Figure 8. Filter 4 Insertion Loss (CM1461-06DE)
Rev. 2 | Page 8 of 18 | www.onsemi.com
CM1461
Performance Information
Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment)
Figure 9. Filter 5 Insertion Loss (CM1461-06DE)
Figure 10. Filter 6 Insertion Loss (CM1461-06DE)
Rev. 2 | Page 9 of 18 | www.onsemi.com
CM1461
Performance Information
Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment)
Figure 11. Filter 1 Insertion Loss (CM1461-08DE)
Figure 12. Filter 2 Insertion Loss (CM1461-08DE)
Rev. 2 | Page 10 of 18 | www.onsemi.com
CM1461
Performance Information
Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment)
Figure 13. Filter 3 Insertion Loss (CM1461-08DE)
Figure 14. Filter 4 Insertion Loss (CM1461-08DE)
Rev. 2 | Page 11 of 18 | www.onsemi.com
CM1461
Performance Information
Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment)
Figure 15. Filter 5 Insertion Loss (CM1461-08DE)
Figure 16. Filter 6 Insertion Loss (CM1461-08DE)
Rev. 2 | Page 12 of 18 | www.onsemi.com
CM1461
Performance Information
Typical Filter Performance (TA=25°C, DC Bias=0V, 50 Ohm Environment)
Figure 17. Filter 7 Insertion Loss (CM1461-08DE)
Figure 18. Filter 8 Insertion Loss (CM1461-08DE)
Rev. 2 | Page 13 of 18 | www.onsemi.com
CM1461
Typical Diode Capacitance vs. Input Voltage
Figure 19. Filter Capacitance vs. Input Voltage
(normalized to capacitance at 2.5VDC and 25°C)
Rev. 2 | Page 14 of 18 | www.onsemi.com
CM1461
Mechanical Details
TDFN-08 Mechanical Specifications, 0.5mm
The CM1461-04DE is supplied in an 8-lead 0.5mm TDFN package. Dimensions are presented below.
PACKAGE DIMENSIONS
Package
TDFN
JEDEC
No.
MO-229 (Var. VCCD-3)
Leads
8
Millimeters
Dim.
A
*
Inches
Min
Nom
Max
Min
Nom
Max
0.70
0.75
0.80
0.028
0.030
0.031
0.20 REF
A3
0.008 REF
b
0.20
0.25
0.30
0.008
0.010
0.012
D
1.90
2.00
2.10
0.075
0.079
0.083
D2
1.50
1.60
1.70
0.059
0.063
0.067
E
1.90
2.00
2.10
0.075
0.079
0.083
E2
0.80
0.90
1.00
0.031
0.035
0.039
0.50 BSC
e
K
0.20
L
0.20
# per
tape and
reel
0.020 BSC
0.008
0.30
0.40
0.008
0.012
0.016
3000 pieces
Controlling dimension: millimeters
*
This package is compliant with JEDEC standard MO-229, variation
VCCD-3 with exception of the D2 and E2 dimensions as called out in
the table above and the r1 dimension which is not specified in the MO229 standard.
Dimensions for 8-Lead, 0.5mm pitch TDFN
Package
Rev. 2 | Page 15 of 18 | www.onsemi.com
CM1461
Mechanical Details
TDFN-12 Mechanical Specifications, 0.5mm
The CM1461-06DE is supplied in an 12-lead, 0.5mm pitch TDFN package. Dimensions are presented below.
PACKAGE DIMENSIONS
Package
TDFN
JEDEC
No.
MO-229C
Leads
12
*
Millimeters
Dim.
Inches
Min
Nom
Max
Min
Nom
Max
A
0.70
0.75
0.80
0.028
0.030
0.031
A1
0.00
0.02
0.05
0.000
0.001
0.002
0.20 REF
A3
0.008 REF
b
0.20
0.25
0.30
0.008
0.010
0.012
D
2.90
3.00
3.10
0.114
0.118
0.122
D2
2.40
2.50
2.60
0.095
0.098
0.102
E
1.25
1.35
1.45
0.049
0.053
0.057
E2
0.30
0.40
0.50
0.012
0.016
0.020
0.50 BSC
e
K
0.20
L
0.20
# per
tape and
reel
0.020 BSC
0.008
0.25
0.30
0.008
0.010
0.012
3000 pieces
Dimensions for 12-Lead, 0.5mm pitch
TDFN Package
Controlling dimension: millimeters
*
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 16 of 18 | www.onsemi.com
CM1461
Mechanical Details (Cont’d)
TDFN-16EEP Mechanical Specifications, 0.5mm
The CM1461-08DE is supplied in a 16-lead, 0.5mm pitch TDFN package with Exposed End Pads (EEP).
Dimension are presented below.
PACKAGE DIMENSIONS
Package
TDFN
JEDEC
No.
MO-229C
Leads
16
*
Millimeters
Dim.
Inches
Min
Nom
Max
Min
Nom
Max
A
0.70
0.75
0.80
0.028
0.030
0.031
A1
0.00
0.02
0.05
0.000
0.001
0.002
0.20 REF
A3
0.008 REF
b
0.20
0.25
0.30
0.008
0.010
0.012
D
3.90
4.00
4.10
0.153
0.157
0.161
D2
3.10
3.20
3.30
0.122
0.126
0.130
E
1.50
1.60
1.70
0.059
0.063
0.067
E2
0.30
0.40
0.50
0.012
0.016
0.020
0.50 BSC
e
K
0.20
L
0.20
M
# per
tape and
reel
0.020 BSC
0.008
0.30
0.40
0.008
0.25 REF
0.010
0.012
0.010 REF
3000 pieces
Dimensions for 16-Lead, 0.5mm pitch TDFN
package with Exposed End Pads (EEP)
Controlling dimension: millimeters
*
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 17 of 18 | www.onsemi.com
CM1461
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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
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Rev. 2 | Page 18 of 18 | www.onsemi.com
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