lx7207 Microsemi Corporation, lx7207 Datasheet

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lx7207

Manufacturer Part Number
lx7207
Description
Integrated Emi Filters And Tvs Diodes
Manufacturer
Microsemi Corporation
Datasheet
Copyright © 2003
Rev 1.2, 3/3/2005
low pass filters with ESD protection
that filter out EMI as well as
protecting the equipment from ESD
surge voltages. The device is a 5x5
array flip chip and measures 2.5 x 2.5
x 0.65 mm.
IMPORTANT: For the most current data, consult MICROSEMI’s website:
IN
LX7207 has 10 lines of integrated
Filter response characterized up to 6 GHz
3.5dB insertion loss in the pass band
>30dB attenuation in the 800-1000 MHz range
>20dB attenuation in the WLAN frequencies of 2.4GHz and 5.0-6.0 GHz
TM
Circuit Diagram For Each of 10 EMI Filters
-40 to 125
T
J
(°C)
C
TOT
50
= 40pF
D E S C R I P T I O N
SP
B E N E F I T S
Append the letters “TR” to the part number (i.e. LX7207ISP-TR)
0.5mm Pitch Chip
Scale Package (CSP)
LX7207ISP
11861 Western Avenue, Garden Grove, CA. 92841
bondwires minimizes inductance and
optimizes the high frequency filter
performance.
requirements of IEC61000-4-2 (15KV
air
discharge).
The absence of leadframe and
P R O D U C T H I G H L I G H T
P A C K A G E O R D E R I N F O
(714) 898-8121, Fax: (714) 893-2570
discharge
Note: Available only in Tape & Reel
®
http://www.microsemi.com
OUT
Microsemi
LX7207 exceeds the
and
Date Code
Marking
LX7207
8KV
Integrated EMI Filter & ESD Protection
Pinout of CSP EMI Filter With ESD Protection
F1 is Filter #1 etc.
Bottom View (Bumps up)
contact
A
D
C
B
E
Quantity per
P
RODUCTION
For Color LCD Displays
F9
F7
F5
F3
F1
1
Reel
3000
F10
F8
F6
F4
F2
2
Flip Chip construction
EMI/RFI low-pass filter
50 Ω line termination resistors
ensure signal integrity
Low TVS operating voltage
(5V)
Low leakage current
0.5mm Pitch Chip Scale
Package designed for direct
assembly on FR4 PCB using
conventional assembly
techniques
LCD displays
Wireless handsets
PDA’s
Portable Information Terminals
Notebook Computers
Point of Sale Terminals
Fingerprint Sensors
D
GND
GND
GND
GND
GND
with integrated ESD protection
3
Reel Diameter
ATA
K E Y F E A T U R E S
(177.8mm)
A P P L I C A T I O N S
F10
7 in.
F8
F6
F4
F2
S
4
HEET
F9
F7
F5
F3
F1
5
LX7207
page 1

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lx7207 Summary of contents

Page 1

... Pitch Chip Marking Scale Package (CSP) LX7207 LX7207ISP Date Code Note: Available only in Tape & Reel Append the letters “TR” to the part number (i.e. LX7207ISP-TR) Microsemi 11861 Western Avenue, Garden Grove, CA. 92841 (714) 898-8121, Fax: (714) 893-2570 For Color LCD Displays P D ...

Page 2

... then corrupt the operation of the sensitive TFT’s and affect the display operation and quality. Figure 6 shows a typical application of LX7207 is suppressing ESD and EMI in color LCD displays. Exact number of lines to be protected will depend on the controller and LCD specifications such as number of bits per pixel (bpp) ...

Page 3

... Bias Voltage (V) Figure 3 – Total Capacitance vs. Reverse Bias Microsemi 11861 Western Avenue, Garden Grove, CA. 92841 (714) 898-8121, Fax: (714) 893-2570 LX7207 D S ATA HEET page 3 ...

Page 4

... 100 MHz 1 GHz Figure 5 – Typical analog crosstalk Microsemi 11861 Western Avenue, Garden Grove, CA. 92841 (714) 898-8121, Fax: (714) 893-2570 LX7207 D S ATA HEET 6 GHz page 4 ...

Page 5

... Non-Solder Mask Defined 0.375 ± 0.025 mm 0.25 x 0.25 mm square, 0.125 mm thick, laser cut, electro-polished OSP (Organic Surface Preservative) Microsemi 11861 Western Avenue, Garden Grove, CA. 92841 (714) 898-8121, Fax: (714) 893-2570 LX7207 For Color LCD Displays RODUCTION ATA HEET TFT LCD ...

Page 6

... Non-Solder Mask Defined Cu Pad (OSP finish) 0.275 mm dia. Solder Mask Opening 0.325 mm dia. Flux Activation Zone ~2 min Time (s) Microsemi 11861 Western Avenue, Garden Grove, CA. 92841 (714) 898-8121, Fax: (714) 893-2570 LX7207 D S ATA HEET Solder Reflow Cooling Zone Zone ~ 1min page 6 ...

Page 7

... MAX 1.14 mm ± 0.05 Tape Dimensions Microsemi 11861 Western Avenue, Garden Grove, CA. 92841 (714) 898-8121, Fax: (714) 893-2570 LX7207 For Color LCD Displays RODUCTION ATA HEET Orientation Mark MSC A B LX7207 C Date Code D E Part Marking 3.50 mm ± 0.05 0.254 mm ± 0.02 5 page 7 ...

Page 8

... Copyright © 2003 Rev 1.2, 3/3/2005 ® Integrated EMI Filter & ESD Protection For Color LCD Displays P RODUCTION Microsemi 11861 Western Avenue, Garden Grove, CA. 92841 (714) 898-8121, Fax: (714) 893-2570 LX7207 D S ATA HEET page 8 ...

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