eclamp2384p Semtech Corporation, eclamp2384p Datasheet

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eclamp2384p

Manufacturer Part Number
eclamp2384p
Description
Esd/emi Protection For Color Lcd Interfaces
Manufacturer
Semtech Corporation
Datasheet

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Part Number:
eclamp2384p.TCT
Manufacturer:
Semtech
Quantity:
21 000
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 four identical circuits comprised
of TVS diodes for ESD protection, and a resistor -
capacitor network for EMI/RFI filtering. A series
resistor value of 200 and a capacitance value of 12pF
are used to achieve 30dB minimum attenuation from
800MHz to 2.7GHz. 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 EClamp2384P is in a 8-pin, RoHS/WEEE compliant,
SLP2116P8 package. It measures 2.1 x 1.6 x 0.58mm.
The leads are spaced at a pitch of 0.5mm and are
finished with lead-free NiPd. The small package makes it
ideal for use in portable electronics such as cell phones,
digital still cameras, and PDAs.
Revision 1/25/2006
PROTECTION PRODUCTS
PROTECTION PRODUCTS - EMIClamp
LCD panels
LCD panels
Description
Circuit Diagram (Each Line)
IN
TM
2384P is a low pass filter array with
Device Schematic (4X)
12pF 12pF
200
GND
protection of color
protection of color
protection of color
protection of color
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)
Filter performance: 30dB minimum attenuation
800MHz to 2.7GHz
TVS working voltage: 5V
Resistor: 200
Typical Capacitance: 12pF (VR = 2.5V)
Protection and filtering for four lines
Solid-state technology
SLP2116P8 8-pin package
RoHS/WEEE Compliant
Nominal Dimensions: 2.1 x 1.6 x 0.58 mm
Lead Pitch: 0.5mm
Lead finish: NiPd
Marking: Marking Code
Packaging: Tape and Reel per EIA 481
Color LCD Protection
Cell Phone CCD Camera Lines
Clamshell Cell Phones
8 Pin SLP package (Bottom Side View)
Nominal Dimensions in mm
for Color LCD Interfaces
1 2
2.10
ESD/EMI Protection
0.50 BSC
EClamp2384P
1.60
0.58
PRELIMINARY
www.semtech.com

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eclamp2384p Summary of contents

Page 1

... ESD voltages in excess of ±15kV (air discharge) and ±8kV (contact discharge) per IEC 61000- 4-2, level 4. The EClamp2384P 8-pin, RoHS/WEEE compliant, SLP2116P8 package. It measures 2.1 x 1.6 x 0.58mm. The leads are spaced at a pitch of 0.5mm and are finished with lead-free NiPd. The small package makes it ideal for use in portable electronics such as cell phones, digital still cameras, and PDAs ...

Page 2

... EClamp2384P PRELIMINARY ...

Page 3

... GHz GHz GHz STOP 000 . 000 000 MHz MHz 3 3.5 4 4 EClamp2384P PRELIMINARY Analog Crosstalk (Each Line) CH1 S21 LOG REF 0 dB START . 030 MHz STOP 000 . 000 000 MHz 3 ESD Clamping (-8kV Contact) www.semtech.com ...

Page 4

... PROTECTION PRODUCTS Device Connection The EClamp2384P is comprised of four identical circuits each consisting of a low pass filter for EMI/RFI suppression and dual TVS diodes for ESD protection. The device 8-pin SLP package. Electrical con- nection is made to the 8 pins located at the bottom of the device ...

Page 5

... Semtech’s filter evaluation board with 50 Ohm traces and the recommended via configuration. Figure 3 - Recommended Layout Using Ground Vias 2006 Semtech Corp. EClamp2384P Figure 4 - Filter Characteristics Using Recommended Layout with Internal Vias CH1 S21 LOG ...

Page 6

... PROTECTION PRODUCTS Applications Information - Spice Model Line In 2006 Semtech Corp. 0.5nH 200 EClamp2384P Spice Model ...

Page 7

... PLANE aaa D1 bbb 1 2 LxN E/2 N bxN bbb D DIM ( EClamp2384P PRELIMINARY DIMENSIONS INCHES MILLIMETERS MIN NOM MAX MIN NOM MAX .020 .023 .026 0.50 0.58 0.65 - .003 .001 .002 0.00 0.05 (.006) (0.15) .007 .010 .012 0.20 0.25 0.30 .079 .083 ...

Page 8

... Semtech Corporation Protection Products Division 200 Flynn Rd., Camarillo, CA 93012 8 EClamp2384P PRELIMINARY ...

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