Product Overview

Product Overview
产品概览
CSPEMI202A: EMI Filter with ESD Protection, Headset Microphone
欲看完整文档,请参阅数据表。
The CSPEMI202AG is a dual low-pass filter array integrating two pi-style filters (C-R-C) that reduce EMI/RFI emissions while at the
same time providing ESD protection. This part is custom designed to interface with a microphone port on a cellular telephone or
similar device. Each high quality filter provides more than 35dB attenuation in the 800-2700 MHz range. These pi-style filters support
bidirectional filtering, controlling EMI both to and from a microphone element. They also support bipolar signals, enabling audio
signals to pass through without distortion.
特性
优势
• Two lines of EMI suppression with integrated ESD protection
• Extremely low lead inductance for optimum filter and ESD
performance
• Cellular phones, notebook computers, netbook computers,
portable navigation devices
• Suppresses noise off of strong analog and digital audio lines,
provides ESD protection in a monolythic Chip Scale Package
• Using Chip Scale Packaging to eliminate the long wires
associated
应用
• Audio interfaces on wireless devices
器件电气规格
产品
Compliance
Status
Interface
Number of
Lines
Filter Type R Typ (Ω)
C Typ (pF) IR Max
(µA)
V(BR) Typ
(V)
VRWM Max
(V)
Package
Type
CSPEMI202AG
Pb-free
Active
Audio
2
R-C
68
94
1
6.8
5
WLCSP-5
2
R-C
68
94
1
6.8
5
WLCSP-5
Halide free
CSPEMI202FCTAG
Pb-free
Halide free
General
I/O
Active
Audio
General
I/O
欲了解更多信息,请联系您当地的销售支援 www.onsemi.cn 。
创建于:9/16/2017
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