ON NUF4220MN 4 line audio emi filter with esd protection Datasheet

NUF4220MN
4 Line Audio EMI Filter with
ESD Protection
NUF4220MN is a 4 line LC EMI filter array designed for audio
applications. It offers greater than −30 dB attenuation at frequencies
from 800 MHz to 5.0 GHz, with no line loss. This part is a single chip
solution for audio interface applications, 2 speaker lines with a
microphone line. This device also offers ESD protection−clamping
transients from static discharges and ESD protection is provided
across all capacitors.
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L
1
8
C1
Features
L
• Provides EMI Filtering and ESD Protection
• Integration of 20 Discretes
• Compliance with IEC61000−4−2 (Level 4)
•
•
•
•
•
C1
2
7
C2
C2
L
18 kV (Contact)
DFN8, 2x2 mm Package
Moisture Sensitivity Level 1
ESD Ratings: Machine Model = C
Human Body Model = 3B
Excellent Line Efficiency with Low Line Resistance < 1.1 max
This is a Pb−Free Device*
3
6
C3
C3
L
4
5
C4
C4
(Top View)
MARKING
DIAGRAM
Applications
•
•
•
•
•
•
Headset
MP3s
PDAs
Digital Cameras
Portable DVDs
Handfree Interface
DFN8
CASE 506AA
PLASTIC
1
1 R2 MG
G
4
R2 = Specific Device Code
M = Date Code
G
= Pb−Free Package
1
2
3
4
GND
8
7
6
5
(Bottom View)
ORDERING INFORMATION
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2006
October, 2006 − Rev. 0
1
Device
Package
Shipping†
NUF4220MNT1G
DFN8
(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 Specification
Brochure, BRD8011/D.
Publication Order Number:
NUF4220MN/D
NUF4220MN
MAXIMUM RATINGS
Parameter
Symbol
Value
Unit
VPP
18
kV
Steady−State Power per Inductor
PL
90
mW
Steady−State Power per Package
PT
360
mW
ESD Discharge IEC61000−4−2
Contact Discharge
Operating Temperature Range
TOP
−40 to 85
°C
Storage Temperature Range
Tstg
−55 to 150
°C
Maximum Lead Temperature for Soldering Purposes (1.8 in from case for 10 s)
TL
260
°C
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.
ELECTRICAL CHARACTERISTICS (TJ = 25°C unless otherwise noted)
Parameter
Test Conditions
Symbol
Maximum Reverse Working Voltage
Breakdown Voltage
Leakage Current
Min
Typ
VRWM
IR = 1.0 mA
VBR
VRWM = 3.3 V
IR
Inductance
6.0
7.0
Max
Unit
5.0
V
8.0
V
0.1
A
4.9
L
RS
Capacitance (Note 1, 3)
Cd
205
pF
f3dB
16
MHz
Above this frequency,
appreciable attenuation occurs
1. Measured at 25°C, VR = 0 V, f = 1.0 MHz.
2. 50 source and 50 load termination.
3. Total line capacitance is 2 times the diode capacitance (Cd).
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2
0.85
1.1
Series Resistance
Cut−Off Frequency (Note 2)
0.6
nH
NUF4220MN
TYPICAL PERFORMANCE CURVES
(TA = 25°C unless otherwise specified)
0
0
−5.0
−10
−10
−20
S41 (dB)
S21 (dB)
−15
−20
−25
−30
−40
−50
−30
−60
−35
−70
−40
−80
−45
1.0E+6
10E+6
100E+6
1.0E+9
10E+6
10E+9
100E+6
FREQUENCY (Hz)
Figure 1. Typical Insertion Loss
Characteristics
10E+9
Figure 2. Typical Analog Crosstalk
1.2
1.2
1.0
1.0
RESISTANCE ()
NORMALIZED CAPACITANCE
1.0E+9
FREQUENCY (MHz)
0.8
0.6
0.4
0.2
0.8
0.6
0.4
0.2
0
−40
0
0
1.0
2.0
3.0
4.0
5.0
REVERSE BIAS VOLTAGE (V)
−15
10
35
60
TEMPERATURE (°C)
Figure 3. Typical Line Capacitance vs.
Reverse Bias Voltage (Normalized to
Capacitance @ 0 V)
Figure 4. Typical Resistance Over Temperature
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3
85
NUF4220MN
PACKAGE DIMENSIONS
DFN8
CASE 506AA−01
ISSUE C
D
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
0.25 AND 0.30 MM FROM TERMINAL.
4. COPLANARITY APPLIES TO THE EXPOSED
PAD AS WELL AS THE TERMINALS.
A
B
PIN ONE
REFERENCE
2X
0.10 C
2X
0.10 C
ÇÇÇ
ÇÇÇ
ÇÇÇ
ÇÇÇ
TOP VIEW
0.08 C
SEATING
PLANE
MILLIMETERS
MIN
MAX
0.80
1.00
0.00
0.05
0.20 REF
0.20
0.30
2.00 BSC
1.10
1.30
2.00 BSC
0.70
0.90
0.50 BSC
0.20
−−−
0.25
0.35
A
0.10 C
8X
DIM
A
A1
A3
b
D
D2
E
E2
e
K
L
E
(A3)
SIDE VIEW
A1
C
D2
e
e/2
4
1
8X
L
E2
K
8
5
8X
b
0.10 C A B
0.05 C
NOTE 3
BOTTOM VIEW
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 systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC 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 SCILLC was negligent regarding the design or manufacture of the part. SCILLC 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
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Phone: 81−3−5773−3850
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4
ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your local
Sales Representative
NUF4220MN/D
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