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): 6/18頁
文件大小: 202K
代理商: MC74HC4052A
MC74HC4051A, MC74HC4052A, MC74HC4053A
http://onsemi.com
6
ADDITIONAL APPLICATION CHARACTERISTICS
(GND = 0 V)
Symbol
Parameter
Condition
V
CC
V
V
EE
V
Limit*
Unit
25
°
C
BW
Maximum OnChannel Bandwidth
or Minimum Frequency Response
(Figure 6)
f
in
= 1MHz Sine Wave; Adjust f
in
Voltage
to Obtain 0dBm at V
OS
; Increase f
in
Frequency Until dB Meter Reads 3dB;
R
L
= 50 , C
L
= 10pF
2.25
4.50
6.00
2.25
4.50
6.00
‘51
‘52
‘53
MHz
80
80
80
95
95
95
120
120
120
OffChannel Feedthrough Isolation
(Figure 7)
f
in
= Sine Wave; Adjust f
in
Voltage to
Obtain 0dBm at V
IS
f
in
= 10kHz, R
L
= 600 , C
L
= 50pF
2.25
4.50
6.00
2.25
4.50
6.00
50
50
50
dB
f
in
= 1.0MHz, R
L
= 50 , C
L
= 10pF
2.25
4.50
6.00
2.25
4.50
6.00
40
40
40
Feedthrough Noise.
ChannelSelect Input to Common
I/O (Figure 8)
V
in
1MHz Square Wave (t
r
= t
f
= 6ns);
Adjust R
L
at Setup so that I
S
= 0A;
Enable = GND
R
L
= 600 , C
L
= 50pF
2.25
4.50
6.00
2.25
4.50
6.00
25
105
135
mV
PP
R
L
= 10k , C
L
= 10pF
2.25
4.50
6.00
2.25
4.50
6.00
35
145
190
Crosstalk Between Any Two
Switches (Figure 12)
(Test does not apply to HC4051A)
f
in
= Sine Wave; Adjust f
in
Voltage to
Obtain 0dBm at V
IS
f
in
= 10kHz, R
L
= 600 , C
L
= 50pF
2.25
4.50
6.00
2.25
4.50
6.00
50
50
50
dB
f
in
= 1.0MHz, R
L
= 50 , C
L
= 10pF
2.25
4.50
6.00
2.25
4.50
6.00
60
60
60
THD
Total Harmonic Distortion
(Figure 14)
f
in
= 1kHz, R
L
= 10k , C
L
= 50pF
THD = THD
measured
THD
source
V
IS
= 4.0V
PP
V
IS
= 8.0V
PP
sine wave
V
IS
= 11.0V
PP
sine wave
2.25
4.50
6.00
2.25
4.50
6.00
0.10
0.08
0.05
%
*Limits not tested. Determined by design and verified by qualification.
Figure 1a. Typical On Resistance, V
CC
V
EE
= 2.0 V
Figure 1b. Typical On Resistance, V
CC
V
EE
= 3.0 V
250
200
150
100
50
0
0.25
0.5
0.75
1.0
1.25
1.5
1.75
2.0
2.25
V
IS
, INPUT VOLTAGE (VOLTS), REFERENCED TO V
EE
R
100
80
60
40
20
0
0.25 0.5 0.75 1.0 1.25 1.5 1.75
2.25
V
IS
, INPUT VOLTAGE (VOLTS), REFERENCED TO V
EE
R
25
°
C
55
°
C
125
°
C
25
°
C
55
°
C
125
°
C
2.0
0
300
180
160
140
120
0
2.5 2.75 3.0
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