lx7206 Microsemi Corporation, lx7206 Datasheet - Page 4

• Manufacturer Part Number: lx7206
• Description: Integrated Emi Filter & Esd Protection For Earpiece Speaker & Microphone Ports
• Manufacturer: Microsemi Corporation

Copyright ¤ 2004
Rev. 1.0, 2004-10-05
Chart 1 – 8KV ESD input pulse as per IEC61000-4-2. Vertical scale is
Chart 3 – Typical frequency response curce of the EMI filter (A1-B1)
TEK Preview Single Seq
TM
8KV Contact ESD
equivalent to 5A/div.
-10 dB
-20 dB
-30 dB
-40 dB
0 dB
5.0V
0.3
S21
Chart 5 – Clamping voltage versus Peak Pulse Current. Waveform parameters: t
1
log 5dB/
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: [phone]
REF 0dB
0 Acqs
10
Frequency (MHz)
100
M 40.0ns
14
12
10
8
6
4
2
0
0
1000
Integrated Products Division
5
6000
Line To GND
GND to Line
®
Microsemi
Peak Pulse Current IPP(A)
10
Chart 2 – Clamping characteristics when device subjected to an 8KV ESD pulse.
15
Integrated EMI Filter & ESD Protection for
Earpiece Speaker & Microphone Ports
Chart 4 – Typical frequency response curve of the EMI filter (A3-B3)
Ch1 5.0V
TEK Stopped Single Seq
20
-10 dB
-20 dB
-30 dB
-40 dB
0 dB
P
0.3
RODUCTION
r
S21
= 8µs, t
25
1
log 5dB/
d
= 20µs. Per IEC61000-4-5
30
REF 0dB
10
Frequency (MHz)
1Acqs
D
ATA
S
100
HEET
M 40.0ns
1000
LX7206
6000
Page 4