參數(shù)資料
型號(hào): AD8174AR
廠商: ANALOG DEVICES INC
元件分類(lèi): 運(yùn)動(dòng)控制電子
英文描述: 250 MHz, 10 ns Switching Multiplexers w/Amplifier
中文描述: 4-CHANNEL, VIDEO MULTIPLEXER, PDSO14
封裝: PLASTIC, SOIC-14
文件頁(yè)數(shù): 7/16頁(yè)
文件大?。?/td> 474K
代理商: AD8174AR
AD8170/AD8174
–7–
REV. 0
*WORST CHANNEL
FREQUENCY – MHz
–30
–40
–120
–80
–90
–100
–110
–60
–70
–50
0.5
100
1
H
10
V
= 2V p-p
G = +2
R
F
= 499
(AD8170R)
R
F
= 549
(AD8174R)
R
L
= 100
2ND HARMONIC
3RD HARMONIC
Figure 16. Harmonic Distortion vs. Frequency
FREQUENCY – MHz
1M
316k
10
0.03
0.1
500
1
10
100
10k
316
100
31.6
100k
31.6k
1k
3.16k
I
V
= +0.221V rms
G = +2
R
F
= 499
(AD8170R)
R
F
= 549
(AD8174R)
ENABLE
, SD = LOGIC 1; G = +2
ENABLED OUTPUT IMPEDANCE (G = +2)
ENABLE
, SD = LOGIC 0, R
S(OUT)
= 50
DISABLED (OR SHUTDOWN)
,
ENABLE
G = +1
DISABLED
OUTPUT IMPEDANCE
ENABLED
(OR DISABLED)
Figure 17. Input & Output Impedance vs. Frequency
FREQUENCY – MHz
0
–10
0.1
500
1
10
100
–40
–70
–80
–20
–30
–60
–50
P
V
= 200mV rms
G = +2
R
F
= 499
(AD8170R)
R
F
= 549
(AD8174R)
R
L
= 100
0.03
–PSRR
+PSRR
Figure 18. Power Supply Rejection vs. Frequency
FREQUENCY – Hz
0
–0.4
1G
1M
10M
100M
–3
–0.1
–0.2
–0.3
–1
–2
0
+0.1
N
V
= 2V p-p
G = +2
R
F
= 1k
R
S(OUT)
= 20
C
L
= 0
–9
–6
–7
–8
–5
–4
C
L
= 20pF
C
=
50pF
C
L
= 300pF
C
=
100pF
C
=
100pF
C
L
= 300pF
C
L
= 50pF
N
Figure 19. Frequency Response vs. Capacitive Load, G = +2
N
V
= 50mV rms
G = +2
R
F
= 499
(AD8170R)
R
F
= 549
(AD8174R)
R
L
= 100
FREQUENCY – Hz
–0.5
N
–0.1
–0.2
–0.3
–0.4
0.1
0
0
–9
–5
–6
–7
–8
–3
–4
–1
–2
1M
10M
100M
1G
Figure 20. Small Signal Frequency Response
P
FREQUENCY – Hz
10
T
10k
1k
100
1M
100k
180
–45
135
90
45
0
PHASE
TRANSIMPEDANCE
1k
10k
10M
1G
100k
1M
100M
Figure 21. Open-Loop Transresistance and Phase
vs. Frequency
相關(guān)PDF資料
PDF描述
AD8174AR-REEL VARISTOR 11VRMS 20MM RADIAL
AD8170 250 MHz, 10 ns Switching Multiplexers w/Amplifier(高速緩沖多路復(fù)用器)
AD8174 250 MHz, 10 ns Switching Multiplexers w/Amplifier(高速緩沖多路復(fù)用器)
AD8175 Video Crosspoint Switch
AD8175ABPZ Video Crosspoint Switch
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