ECLAMP2422N.TCT Semtech, ECLAMP2422N.TCT Datasheet

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ECLAMP2422N.TCT

Manufacturer Part Number
ECLAMP2422N.TCT
Description
IC ESD/EMI SLP1510N6
Manufacturer
Semtech
Series
EClamp™r
Datasheet

Specifications of ECLAMP2422N.TCT

Filter Type
Signal Line
Voltage - Rated
5V
Mounting Type
Surface Mount
Termination Style
Surface Mount (SMD,SMT)
Package / Case
SLP1510N6
Applications
General Purpose
Number Of Circuits
2
Voltage - Working
5V
Technology
Mixed Technology
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Voltage - Clamping
-
Other names
Q3789744

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The EClamp
integrated TVS diodes. It is designed to suppress
unwanted EMI/RFI signals and provide electrostatic
discharge (ESD) protection in portable electronic
equipment. This state-of-the-art device utilizes solid-
state silicon-avalanche technology for superior clamp-
ing performance and DC electrical characteristics. It
has been optimized for protection of headset
audio ports
audio ports
audio ports in cellular phones and other portable
electronics.
The device consists of two identical circuits comprised of
TVS diodes for ESD protection, and a C-L-C pi-filter for
EMI/RFI filtering. A typical inductor value of 2nH and a
capacitor value of 100pF are used to achieve 20dB
minimum attenuation from 800MHz to 2.7GHz. It has a
very low series resistance of 2 Ohms, making it ideal for
use on headset speaker interfaces. The TVS diodes
provide effective suppression of ESD voltages in excess of
±15kV (air discharge) and ±8kV (contact discharge) per
IEC 61000-4-2, level 4.
The EClamp2422N is in a 6-pin, RoHS/WEEE compliant,
SLP1510N6 package. It measures 1.45 x 1.0 x
0.58mm. The leads are spaced at a pitch of 0.5mm
and are finished with lead-free NiPdAu. The small
package makes it ideal for use in portable electronics.
Revision 04/25/2007
audio ports
audio ports
PROTECTION PRODUCTS
PROTECTION PRODUCTS - EMIClamp
Description
Circuit Diagram (Each Line)
IN
TM
2422N is a (C-L-C) low pass filter array with
Device Schematic (2X)
C
L1
protection of headset
protection of headset
protection of headset
protection of headset
GND
C
OUT
TM
1
Features
Mechanical Characteristics
Applications
Package Configuration
Bidirectional EMI/RFI filter with integrated TVS
for ESD protection
ESD protection to IEC 61000-4-2 (ESD) Level 4,
±15kV (air), ±8kV (contact)
TVS working voltage: 5V
Inductor: 2nH (Typical)
Capacitors: 100pF (Typical at VR = 0V)
Protection and filtering for two lines
Solid-state technology
SLP1510N6 6-pin package
RoHS/WEEE Compliant
Nominal Dimensions: 1.45 x 1.0 x 0.58 mm
Lead Pitch: 0.5mm
Lead finish: NiPdAu
Marking: Marking Code
Packaging: Tape and Reel per EIA 481
Cellular Handsets
Speaker Ports in Portables
Notebook Computers
SLP1510N6 package (Bottom Side View)
Nominal Dimensions in mm
1
0.50
1.45
ESD/EMI Protection
for Audio Interfaces
EClamp2422N
1.00
0.58
PRELIMINARY
www.semtech.com

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ECLAMP2422N.TCT Summary of contents

Page 1

... Marking: Marking Code Packaging: Tape and Reel per EIA 481 Applications Cellular Handsets Speaker Ports in Portables Notebook Computers Package Configuration OUT C SLP1510N6 package (Bottom Side View) 1 EClamp2422N ESD/EMI Protection for Audio Interfaces PRELIMINARY 1.45 1 1.00 0.50 0.58 Nominal Dimensions in mm www.semtech.com ...

Page 2

... PROTECTION PRODUCTS Maximum Ratings Electrical Characteristics (T= © 2007 Semtech Corp EClamp2422N PRELIMINARY www.semtech.com μ ...

Page 3

... Note: Data is taken with a 10x attenuator Normalized Capacitance vs. Reverse Voltage 1.05 1.04 1.03 1.02 1.01 1 0.99 0.98 0.97 0.96 0. Reverse Voltage - V © 2007 Semtech Corp. 1: -21.107 dB 900 MHz 2: -14.439 dB 1.8 GHz 3: -13.193 dB 2.5 GHz GHz GHz START . 030 MHz STOP 000 . 000 000 MHz 3 Note: Data is taken with a 10x attenuator Clamping Voltage vs ...

Page 4

... Minimize all conductive loops including power and ground loops. The ESD transient return path to ground should be kept as short as possible. Never run critical signals near board edges. Use ground planes whenever possible. © 2007 Semtech Corp. EClamp2422N Figure 1 -Circuit Diagram (Each Line ...

Page 5

... PROTECTION PRODUCTS Applications Information Vin + Vin - Differential Mode Protection with Speaker Output V2 V1 Protection of Two Single-Ended Mode Speakers © 2007 Semtech Corp. EClamp2422N EClamp2422N EClamp2422N 5 PRELIMINARY www.semtech.com ...

Page 6

... PROTECTION PRODUCTS Applications Information Vout + Vout - Differential Mode Protection with Microphone Input V2 V1 Protection of Single-Ended Mode Microphone and Speaker Output © 2007 Semtech Corp. EClamp2422N EClamp2422N EClamp2422N 6 PRELIMINARY www.semtech.com ...

Page 7

... PROTECTION PRODUCTS Applications Information - Spice Model Line © 2007 Semtech Corp. L1 2nH EClamp2422N Spice Model EClamp2422N PRELIMINARY Line Out www.semtech.com ...

Page 8

... PROTECTION PRODUCTS Outline Drawing - SLP1510N6 A PIN 1 INDICATOR (LASER MARK) aaa C A2 E/2 NOTES: 1. CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES) Land Pattern - SLP1510N6 ( NOTES: 1. © 2007 Semtech Corp SEATING PLANE LxN N bxN bbb DIM THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY. ...

Page 9

... Tape and Reel Specification ± ± ± Contact Information © 2007 Semtech Corp. Ordering Information EMIClamp and EClamp are marks of Semtech Corporation ± ± ± ± ± ± ± Semtech Corporation Protection Products Division 200 Flynn Rd., Camarillo, CA 93012 Phone: (805)498-2111 FAX (805)498-3804 9 EClamp2422N PRELIMINARY ...

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