EMI2180
Common Mode Filter with
ESD Protection
Functional Description
The EMI2180 is an industry first Common Mode Filter tuned to
MHL speed (CMF) with integrated ESD protection. Differential
signaling I/Os can now have both common mode filtering and ESD
protection in one package, instead of using separate devices for each
function. In addition, traditional common mode chokes are
coil−based, while the EMI2180 is silicon−based. This enables the
EMI2180 to have a smaller footprint and profile. The EMI2180
protects against ESD pulses up to ±15 kV contact per the
IEC61000−4−2 standard.
The EMI2180 is particularly well−suited for protecting systems
using high−speed differential ports such as MHL, MHL to USB
interface corresponding ports in removable storage, digital
camcorders, DVD−RW drives; and other applications where ESD
protection are required in a small footprint package.
The EMI2180 is available in a RoHS−compliant, WDFN-8 package.
http://onsemi.com
MARKING
DIAGRAM
6
1
2M MG
G
1
WDFN6
CASE 511BV
2M = Specific Device Code
M = Date Code
G
= Pb−Free Package
(*Note: Microdot may be in either location)
Features
PIN CONNECTIONS
• Single Integrated Package for Common Mode Filter (CMF) and ESD
Protection for MHL High Speed Data Lines
• High Differential Mode Bandwidth Cutoff Frequency for Best Signal
•
•
•
•
Integrity
Low Profile with Small Footprint in WDFN6 1.6 x 2.0 mm Package
Provides ESD Protection to IEC61000−4−2 Level 4, ±15 kV Contact
Discharge
Low Channel Input Capacitance
These Devices are Pb−Free and are RoHS Compliant
In 1+
1
In 1−
2
NC
3
GND
PAD
6
Out 1+
5
Out 1−
4
VCC
(Top View)
Applications
• I/O Ports, Display, MHL in Mobile Phones, Wireless Handsets and
Cameras
ORDERING INFORMATION
• MHL to USB Interface
• High−Speed Differential Data Lines
1
6
2
5
Device
Package
Shipping†
EMI2180MTTBG
WDFN6
(Pb−Free)
3000 / Tape &
Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
4
Figure 1. EMI2180 Electrical Schematic
© Semiconductor Components Industries, LLC, 2014
April, 2014 − Rev. 2
1
Publication Order Number:
EMI2180/D
EMI2180
PIN FUNCTION DESCRIPTION
Pin Name
Pin No.
Type
MHL_In+
1
I/O
CMF Channel 1+ to Connector (External)
MHL_In−
2
I/O
CMF Channel 1− to Connector (External)
MHL_Out+
6
I/O
CMF Channel 1+ to ASIC (Internal)
MHL_Out−
5
I/O
CMF Channel 1− to ASIC (Internal)
VCC
4
VCC
NC
3
NC
GND
Belly Pad
GND
Description
Supply Protection (External)
No Connect
GND
ABSOLUTE MAXIMUM RATINGS (TA = 25°C unless otherwise noted)
Parameter
Symbol
Value
Unit
Operating Temperature Range
Top
−40 to +85
°C
Storage Temperature Range
Tstg
−65 to +150
°C
DC Voltage at any channel input
Vdc
−0.5 to 5.5
V
ESD Discharge IEC61000−4−2 Contact Discharge
VPP
±15
kV
Maximum Lead Temperature for Soldering Purposes
(1/8” from Case for 10 seconds)
TL
260
°C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
http://onsemi.com
2
EMI2180
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
1.0
mA
1.5
V
1.3
pF
ILEAK
Channel Leakage Current
TA = 25°C, VIN = 5 V, VN = 0 V
VF
Channel Negative Voltage
IF = 10 mA, TA = 25°C
CID
Channel ID Capacitance (Pin 4 to GND)
TA = 25°C, At 1 MHz, VN = 0 V
0.8
CIN
Channel Input Capacitance (Pins 1, 2 to GND)
TA = 25°C, At 1 MHz, VN = 0 V
2.0
RCH
Channel Resistance (Pins 1−6 and 2−5)
TA = 25°C, At 1 MHz, VN = 0 V
3.5
f3dB
Differential Mode (Sdd21) Cut−off Frequency
50 W Source and Load Termination
4.0
GHz
Common Mode (Scc21) Stop Band Attenuation
@ 75 MHz
3
dB
@ 500 MHz
10
dB
@ 1 GHz ~ 3 GHz
15
dB
up to 6 GHz
40
fATTN
fATTN
Mode−to−Mode Conversion (Sdc21, Scd21)
VESD
In−system ESD Withstand Voltage
a) Contact discharge per IEC 61000−4−2
standard, Level 4 (External Pins)
b) Contact discharge per IEC 61000−4−2
standard, Level 1 (Internal Pins)
VRWM
VBR
0.1
(Notes 1 and 2)
pF
5.0
35
W
dB
kV
±15
±12
Reverse Working Voltage
(Note 3)
Breakdown Voltage
IT = 1 mA, (Note 4)
5.6
5.0
V
9.0
V
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
1. Standard IEC61000−4−2 with CDischarge = 150 pF, RDischarge = 330, VN grounded.
2. These measurements performed with no external capacitor.
3. TVS devices are normally selected according to the working peak reverse voltage (VRWM), which should be equal or greater than the DC
or continuous peak operating voltage level
4. VBR is measured at pulse test current IT.
TYPICAL CHARACTERISTICS
0
0
−1
−5
−2
−10
−15
−4
dB
dB
−3
−5
−20
−25
−6
−7
−30
−8
−35
−9
1E6
−40
1E7
1E8
FREQUENCY (Hz)
1E9
1E6
1E10
Figure 2. Differential Mode Attenuation vs.
Frequency
1E7
1E8
1E9
FREQUENCY (Hz)
Figure 3. Common Mode Attenuation vs.
Frequency
http://onsemi.com
3
1E10
EMI2180
TRANSMISSION LINE PULSE (TLP) MEASUREMENTS
Transmission Line Pulse (TLP) provides current versus voltage (I−V) curves in which each data point is obtained from a
100 ns long rectangular pulse from a charged transmission line. A simplified schematic of a typical TLP system is shown in
Figure 4. TLP I−V curves of ESD protection devices accurately demonstrate the product’s ESD capability because the 10 s
of amps current levels and under 100 ns time scale match those of an ESD event. This is illustrated in Figure 5 where an 8 kV
IEC61000−4−2 current waveform is compared with TLP current pulses at 8 and 16 A. A TLP curve shows the voltage at which
the device turns on as well as how well the device clamps voltage over a range of current levels. Typical TLP I−V curves for
the EMI2180 are shown in Figure 6.
Attenuator
L
SW
50 W Coax
Cable
50 W Coax Cable
÷
IM
VM
10 MW
VC
DUT
Oscilloscope
Figure 4. Simplified Schematic of a Typical TLP System
Figure 5. Comparison Between 8 kV IEC61000−4−2 and 8 A and 16 A TLP Waveforms
Figure 6. Positive and Negative TLP Waveforms
http://onsemi.com
4
EMI2180
ESD VOLTAGE CLAMPING
For sensitive circuit elements it is important to limit the voltage that an IC will be exposed to during an ESD event to as low
a voltage as possible. The ESD clamping voltage is the voltage drop across the ESD protection diode during an ESD event per
the IEC61000−4−2 waveform. Since the IEC61000−4−2 was written as a pass/fail spec for larger systems such as cell phones
or laptop computers it is not clearly defined in the spec how to specify a clamping voltage at the device level. ON Semiconductor
has developed a way to examine the entire voltage waveform across the ESD protection diode over the time domain of an ESD
pulse in the form of an oscilloscope screenshot, which can be found on the datasheets for all ESD protection diodes. For more
information on how ON Semiconductor creates these screenshots and how to interpret them please refer to On Semiconductor
Application Notes AND8307/D and AND8308/D.
IEC61000−4−2 Waveform
IEC61000−4−2 Spec.
Ipeak
Level
Test Voltage (kV)
First Peak
Current
(A)
Current at
30 ns (A)
Current at
60 ns (A)
1
2
7.5
4
2
2
4
15
8
4
3
6
22.5
12
6
4
8
30
16
8
100%
90%
I @ 30 ns
I @ 60 ns
10%
tP = 0.7 ns to 1 ns
Oscilloscope
TVS
50 W
Cable
50 W
Figure 7. Diagram of ESD Test Setup
100
% OF PEAK PULSE CURRENT
ESD Gun
PEAK VALUE IRSM @ 8 ms
tr
90
PULSE WIDTH (tP) IS DEFINED
AS THAT POINT WHERE THE
PEAK CURRENT DECAY = 8 ms
80
70
60
HALF VALUE IRSM/2 @ 20 ms
50
40
30
tP
20
10
0
0
20
40
t, TIME (ms)
60
Figure 8. 8 x 20 ms Pulse Waveform
http://onsemi.com
5
80
EMI2180
Figure 9. ESD Clamping Voltage +8 kV per IEC6100−4−2 (external to internal pin)
Figure 10. ESD Clamping Voltage −8 kV per IEC6100−4−2 (external to internal pin)
http://onsemi.com
6
MECHANICAL CASE OUTLINE
PACKAGE DIMENSIONS
WDFN6 1.6x2.0, 0.5P
CASE 511BV
ISSUE O
6
DATE 17 MAY 2012
1
SCALE 4:1
A
B
D
PIN ONE
REFERENCE
2X
0.10 C
2X
0.10 C
L
L1
ÉÉ
ÉÉ
DETAIL A
OPTIONAL
CONSTRUCTIONS
E
MOLD CMPD
EXPOSED Cu
TOP VIEW
DETAIL B
(A3)
0.05 C
A
A1
ÇÇÇ
ÉÉÉ
DETAIL B
OPTIONAL
CONSTRUCTION
0.05 C
NOTE 4
C
SIDE VIEW A1
D2
DETAIL A
1
6X
3
SEATING
PLANE
6
4
6X
0.10 C A B
0.05 C
BOTTOM VIEW
MILLIMETERS
MIN
MAX
0.60
0.80
0.00
0.05
0.20 REF
0.20
0.40
1.60 BSC
1.10
1.30
2.00 BSC
0.95
1.15
0.50 BSC
0.20
−−−
0.15
0.35
−−−
0.10
GENERIC
MARKING DIAGRAM*
XX MG
G
XX = Specific Device Code
M = Date Code
G = Pb−Free Package
(Note: Microdot may be in either location)
b
e
A3
DIM
A
A1
A3
b
D
D2
E
E2
e
K
L
L1
1
L
E2
K
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED TERMINAL
AND IS MEASURED BETWEEN 0.15 AND
0.20 mm FROM THE TERMINAL TIP.
4. COPLANARITY APPLIES TO THE EXPOSED
PAD AS WELL AS THE TERMINALS.
L
NOTE 3
RECOMMENDED
MOUNTING FOOTPRINT
*This information is generic. Please refer
to device data sheet for actual part
marking.
Pb−Free indicator, “G” or microdot “ G”,
may or may not be present.
1.30
6X
0.43
1.15 2.30
1
6X
0.36
0.50
PITCH
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
DOCUMENT NUMBER:
DESCRIPTION:
98AON80928E
WDFN6, 1.6X2.0, 0.5P
Electronic versions are uncontrolled except when accessed directly from the Document Repository.
Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red.
PAGE 1 OF 1
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does ON Semiconductor 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. ON Semiconductor does not convey any license under its patent rights nor the
rights of others.
© Semiconductor Components Industries, LLC, 2019
www.onsemi.com
onsemi,
, and other names, marks, and brands are registered and/or common law trademarks of Semiconductor Components Industries, LLC dba “onsemi” or its affiliates
and/or subsidiaries in the United States and/or other countries. onsemi owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property.
A listing of onsemi’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. onsemi reserves the right to make changes at any time to any
products or information herein, without notice. The information herein is provided “as−is” and onsemi makes no warranty, representation or guarantee regarding the accuracy of the
information, product features, availability, functionality, or suitability of its products for any particular purpose, nor does onsemi 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. Buyer is responsible for its products
and applications using onsemi products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information
provided by onsemi. “Typical” parameters which may be provided in onsemi 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. onsemi does not convey any license
under any of its intellectual property rights nor the rights of others. onsemi products are not designed, intended, or authorized for use as a critical component in life support systems
or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should
Buyer purchase or use onsemi products for any such unintended or unauthorized application, Buyer shall indemnify and hold onsemi and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that onsemi was negligent regarding the design or manufacture of the part. onsemi is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
Email Requests to: orderlit@onsemi.com
onsemi Website: www.onsemi.com
◊
TECHNICAL SUPPORT
North American Technical Support:
Voice Mail: 1 800−282−9855 Toll Free USA/Canada
Phone: 011 421 33 790 2910
Europe, Middle East and Africa Technical Support:
Phone: 00421 33 790 2910
For additional information, please contact your local Sales Representative