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What is ET2467?

This electronic component, produced by the manufacturer "Etek Microelectronics", performs the same function as "Dual DPDT Analog Switch".


ET2467 Datasheet PDF - Etek Microelectronics

Part Number ET2467
Description Dual DPDT Analog Switch
Manufacturers Etek Microelectronics 
Logo Etek Microelectronics Logo 


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Etek
Microelectronics
ET2467
双路双刀双掷模拟开关
概述
ET2467 是一款基于 CMOS 工艺的低输出阻抗的双通道双刀双掷模拟开关。在低工作电压下可提供较
高的输出电流,适可用于电话中的音频切换。作为处理音频切换,ET2467 可用于手机中的麦克风/语音通
/铃声等不同模式的切换,还可提供这些模式的开/关功能。
功能特点
z 单电源供电 :1.65V 4.7V (可直接由锂电池供电)
z 最高工作电压:5.0V
z 低静态功耗
z 持续导通电流可达±300mA
z 封装形式:QFN3*3-16(ET2467Y)
应用
z 手机
z PDA
z 便携式媒体播放机
管脚排列图
16 15 14 13
NO1 1
1-2IN 2
NC2 3
COM2 4
12 COM4
11 NC4
10 3-4IN
9 NO3
5678
Rev 1.1 2010-11-03
1/9

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ET2467 equivalent
ET2467
交流参数(输入 tr=tf=3.0ns)
符号 参数
测试条件
VCC
(V)
tON
导通时间
RL = 50, CL =
35 pF, (3, 4)
2.3~4.7
tOFF
关闭时间
RL = 50, CL =
35 pF, (3, 4)
2.3~4.7
最小先关 VIS = 3.0RL =
tBBM 后开时间 300,CL = 35
pF(2)
3.0
最大值
VIS -55to 25<85<125
(V) 最 典 最 最 最 最 最
小型 大小大小大
值值 值值值值值
1.5 50 60 60 ns
1.5 30 40 40 ns
1.5 2 15
ns
*25℃下典型参数
CIN
CSN
CD
控制脚输入电容
SN 脚电容
开关有效时 D 端电容
典型值@25,VCC=5.0V
2.5
72
230
pF
pF
pF
应用参数
符号
参数
条件
BW 3dB 带宽(12) VIN VCC GND 之间(5)
VONL 最大反馈损耗
100 kHz50 MHzVIN = 0 dB
VIN VCC GND 之间(5)
VISO
通道关闭隔离
(13)
f = 100 kHz; VIS = 1 V RMS; CL = 5 nF
VIN VCC GND 之间(5)
Q
电荷注入(8)
VIN = VCCGND, RIS = 0, CL = 1 nF
Q = CL×ΔVOUT (6)
THD 总谐波失真(7)
FIS = 20 Hz 20 kHz, RL = Rgen = 600,
CL = 50 pF VIS = 2 V RMS
VCT 通道隔离度
f=100kHz;VIS = 1V RMS, CL =5 pF, RL
=50VIN VCC GND 之间(5)
注释 5:关闭隔离=20log10[VA/VBn].
VCC
(V)
1.65~4.7
1.65~4.7
1.65~4.7
1.65~4.7
4.3
1.65~4.7
25
典型值
50
-0.06
-62
50
0.01
-62
单位
MHz
dB
dB
pC
%
dB
Rev 1.1 2010-11-03
5/9


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ET2467 electronic component.


Information Total 9 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
ET2467The function is Dual DPDT Analog Switch. Etek MicroelectronicsEtek Microelectronics

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