參數(shù)資料
型號： MC74HC4052A
廠商： ON SEMICONDUCTOR
英文描述： Analog Multiplexers /Demultiplexers(模擬多路復用器/分配器)
中文描述： 模擬多路復用器/解復用器（模擬多路復用器/分配器）
文件頁數(shù)： 10/18頁
文件大小： 202K
代理商： MC74HC4052A
MC74HC4051A, MC74HC4052A, MC74HC4053A
http://onsemi.com
10
R
L
Figure 12. Crosstalk Between Any Two
Switches, Test SetUp
Figure 13. Power Dissipation Capacitance,
Test SetUp
Figure 14a. Total Harmonic Distortion, Test SetUp
Figure 14b. Plot, Harmonic Distortion
0
10
20
30
40
50
100
1.0
2.0
3.125
FREQUENCY (kHz)
d
60
70
80
90
FUNDAMENTAL FREQUENCY
DEVICE
SOURCE
ON
6
7
8
16
V
EE
C
L
*
*Includes all probe and jig capacitance
OFF
R
L
R
L
V
IS
R
L
C
L
*
V
OS
f
in
0.1 F
ON/OFF
6
7
8
16
V
CC
CHANNEL SELECT
NC
COMMON O/I
OFF/ON
ANALOG I/O
V
CC
A
11
V
CC
V
EE
ON
6
7
8
16
V
CC
V
EE
0.1 F
C
L
*
f
in
R
L
TO
DISTORTION
METER
*Includes all probe and jig capacitance
V
OS
V
IS
APPLICATIONS INFORMATION
The Channel Select and Enable control pins should be at
V
CC
or GND logic levels. V
CC
being recognized as a logic
high and GND being recognized as a logic low. In this
example:
V
CC
= +5V = logic high
GND = 0V = logic low
The maximum analog voltage swings are determined by
the supply voltages V
CC
and V
EE
. The positive peak analog
voltage should not exceed V
CC
. Similarly, the negative peak
analog voltage should not go below V
EE
. In this example,
the difference between V
CC
and V
EE
is ten volts. Therefore,
using the configuration of Figure 15, a maximum analog
signal of ten volts peaktopeak can be controlled. Unused
analog inputs/outputs may be left floating (i.e., not
connected). However, tying unused analog inputs and
outputs to V
CC
or GND through a low value resistor helps
minimize crosstalk and feedthrough noise that may be
picked up by an unused switch.
Although used here, balanced supplies are not a
requirement. The only constraints on the power supplies are
that:
V
CC
GND = 2 to 6 volts
V
EE
GND = 0 to 6 volts
V
CC
V
EE
= 2 to 12 volts
and V
EE
≤
GND
When voltage transients above V
CC
and/or below V
EE
are
anticipated on the analog channels, external Germanium or
Schottky diodes (D
x
) are recommended as shown in Figure
16. These diodes should be able to absorb the maximum
anticipated current surges during clipping.
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參數(shù)描述
MC74HC4052AD 功能描述:多路器開關(guān) IC 2-6V ANLG Mux/Demux RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16
MC74HC4052ADG 功能描述:多路器開關(guān) IC 2-6V ANLG Mux/Demux -55 to 125deg C RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16
MC74HC4052ADR2 功能描述:多路器開關(guān) IC 2-6V ANLG Mux/Demux RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16
MC74HC4052ADR2G 功能描述:多路器開關(guān) IC 2-6V ANLG Mux/Demux -55 to 125deg C RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UQFN-16
MC74HC4052ADR2G-CUT TAPE 制造商:ON 功能描述:MC74HC4052A Series 2 to 6 V Analog Multiplexers / Demultiplexers - SOIC-16
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