ECLAMP2342N.TCT Semtech, ECLAMP2342N.TCT Datasheet

IC ESD/EMI PROT LCD INTRFC 16QFN

ECLAMP2342N.TCT

Manufacturer Part Number
ECLAMP2342N.TCT
Description
IC ESD/EMI PROT LCD INTRFC 16QFN
Manufacturer
Semtech
Series
EClamp™r
Datasheet

Specifications of ECLAMP2342N.TCT

Filter Type
Signal Line
Voltage - Rated
5V
Mounting Type
Surface Mount
Termination Style
Surface Mount (SMD,SMT)
Package / Case
16-QFN
Applications
General Purpose
Number Of Circuits
8
Voltage - Working
5V
Technology
Mixed Technology
Diode Type
Bidirectional TVS
Operating Voltage
5V
Diode Case Style
QFN
No. Of Pins
16
Peak Reflow Compatible (260 C)
Yes
Capacitance, Cd
16pF
Breakdown Voltage Vbr
8V
No. Of Lines Protected Max
8
Rohs Compliant
Yes
Leaded Process Compatible
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Voltage - Clamping
-
Other names
ECLAMP2342NTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ECLAMP2342N.TCT
Manufacturer:
PROTEK
Quantity:
73 432
Part Number:
ECLAMP2342N.TCT
Manufacturer:
SEMTECH/美国升特
Quantity:
20 000
LCD panels
LCD panels
Revision 09/01/2004
PROTECTION PRODUCTS
PROTECTION PRODUCTS - EMIClamp
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.
They have been optimized for protection of color
LCD panels
LCD panels
LCD panels in cellular phones and other portable
electronics.
The device consists of eight identical circuits comprised
of TVS diodes for ESD protection, and a resistor -
capacitor network for EMI/RFI filtering. A series
resistor value of 100
20pF are used to achieve 30dB minimum attenuation
from 1GHz to 2.5GHz. Each line features two stages of
TVS diode protection. The TVS diodes provide effec-
tive suppression of ESD voltages in excess of 15kV (air
discharge) and 8kV (contact discharge) per IEC 61000-
4-2, level 4.
The EClamp2342N is in a 16-pin, 0.5mm pitch QFN
package. It measures 3.0 x 3.0 x 1.0mm. The small
package makes it ideal for use in portable electronics
such as cell phones, digital still cameras, and PDA’s.
Description
Circuit Diagram
TM
2342N is a low pass filter array with
R = 100 , C=20pF (max)
Device Schematic (8X)
LOW PASS FILTER
and a capacitance value of
protection of color
protection of color
protection of color
protection of color
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) Level4,
+/-15kV (air), +/-8kV (contact)
Filter performance: 30dB minimum attenuation
1GHz to 2.5GHz
TVS working voltage: 5V
Resistor: 100
Input Capacitance: 20pF (VR = 0V)
Protection and filtering for eight lines
Solid-state technology
16 pin QFN
Nominal Dimensions: 3.0 x 3.0 x 1.0 mm
Lead Pitch: 0.5mm
Lead finish: Matte Tin
Marking : Marking Code + Date Code
Packaging : Tape and Reel per EIA 481
Color LCD Panel Protection
Cell Phone CCD Camera Lines
Clamshell Cell Phones
Personal Digital Assistants (PDA’s)
Maximum Dimensions (in mm)
16 Pin QFN (Top Side View)
for Color LCD Interfaces
1
16
ESD/EMI Protection
EClamp2342N
PRELIMINARY
www.semtech.com

Related parts for ECLAMP2342N.TCT

ECLAMP2342N.TCT Summary of contents

Page 1

... Packaging : Tape and Reel per EIA 481 Applications Color LCD Panel Protection Cell Phone CCD Camera Lines Clamshell Cell Phones Personal Digital Assistants (PDA’s) Package Configuration 1 16 Pin QFN (Top Side View) Maximum Dimensions (in mm) 1 EClamp2342N ESD/EMI Protection PRELIMINARY 16 www.semtech.com ...

Page 2

... PROTECTION PRODUCTS Maximum Ratings Electrical Characteristics 2004 Semtech Corp EClamp2342N PRELIMINARY www.semtech.com µ ...

Page 3

... MHz MHz START . 030 MHz ESD Clamping (+8kV Contact) Capacitance vs. Reverse Voltage (Normalized to 0 volts) 1.2 1 0.8 0.6 0.4 0 Reverse Voltage - V 2004 Semtech Corp. 1: -8.4313 dB 280.123 MHz 2: -18.865 dB 900 MHz 3: -31.170 dB 1 1.8 GHz 4: -31.638 dB 2.5 GHz GHz GHz STOP 000 . 000 000 MHz 3 1 ...

Page 4

... SnPb assembly techniques. In addition, unlike other lead-free compositions, matte tin does not have any added alloys that can cause degradation of the solder joint. Layout Example (Top Side View) Outputs Inputs 2004 Semtech Corp. Pin Identification and Configuration (Top Side View ...

Page 5

... CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES). 2. COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS. Land Pattern - 16L QFN R 2x (C) X NOTES: 1. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY. CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR COMPANY'S MANUFACTURING GUIDELINES ARE MET. 2004 Semtech Corp. DIM ...

Page 6

... Pin 1 indicated by bevel on the ground pad Tape and Reel Specification Tape Specifications Contact Information 2004 Semtech Corp. Ordering Information EMIClamp and EClamp are marks of Semtech 2 Corporation Pin 1 Identifier Semtech Corporation Protection Products Division 200 Flynn Rd., Camarillo, CA 93012 Phone: (805)498-2111 FAX (805)498-3804 6 EClamp2342N PRELIMINARY ...

Related keywords