參數(shù)資料
型號: MC74LVX8051
廠商: ON SEMICONDUCTOR
英文描述: Analog Multiplexer/Demultiplexer
中文描述: 模擬多路復(fù)用器/解復(fù)用器
文件頁數(shù): 5/12頁
文件大?。?/td> 250K
代理商: MC74LVX8051
MC74LVX8051
http://onsemi.com
5
ADDITIONAL APPLICATION CHARACTERISTICS
(GND = 0 V)
VCC
V
Limit*
Symbol
Parameter
Condition
25
°
C
Unit
BW
Maximum On–Channel Bandwidth
Mi i
or Minimum Frequency Response
(Figure 6)
fin = 1MHz Sine Wave; Adjust fin Voltage to Obtain
0dBm at VOS; Increase fin Frequency Until dB
Meter Reads –3dB;
RL = 50
, CL = 10pF
U til dB
MHz
3.0
4.5
5.5
80
80
80
Off–Channel Feedthrough Isolation
(Figure 7)
fin = Sine Wave; Adjust fin Voltage to Obtain 0dBm
at VIS
fin = 10kHz, RL = 600
, CL = 50pF
3.0
4.5
5.5
–50
–50
–50
dB
fin = 1.0MHz, RL = 50
, CL = 10pF
Vin
1MHz Square Wave (tr = tf = 6ns); Adjust RL
at Setup so that IS = 0A;
Enable = GND
3.0
4.5
5.5
–37
–37
–37
Feedthrough Noise.
Channel–Select Input to Common
I/O (Figure 8)
RL = 600
, CL = 50pF
3.0
4.5
5.5
25
105
135
mVPP
RL = 10k
, CL = 10pF
3.0
4.5
5.5
35
145
190
THD
Total Harmonic Distortion
(Figure 14)
fin = 1kHz, RL = 10k
, CL = 50pF
THD = THDmeasured – THDsource
VIS = 2.0VPP sine wave
VIS = 4.0VPP sine wave
VIS = 5.0VPP sine wave
3.0
4.5
5.5
0.10
0.08
0.05
%
*Limits not tested. Determined by design and verified by qualification.
Figure 1a. Typical On Resistance, VCC = 3.0 V
25
20
15
10
5
0
0.5
1.5
1.0
2.0
2.5
3.0
3.5
VIN, INPUT VOLTAGE (VOLTS)
R
85
°
C
–55
°
C
125
°
C
0
25
°
C
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