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參數(shù)資料
| 型號(hào)： | VCA610U |
| 英文描述： | WIDEBAND VOLTAGE CONTROLLED AMPLIFIER |
| 中文描述： | 寬帶電壓控制放大器 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 212K |
| 代理商： | VCA610U |
VCA610
4
NOISE FIGURE vs SOURCE RESISTANCE
Source Resistance (
)
N
25
20
15
10
5
0
10
100
1k
10k
100k
NF
dB
= 10 log 1 +
e
n2
+ (i
n
R
S
)
2
4kTR
S
VOLTAGE AND CURRENT NOISE
vs GAIN
Gain (dB)
10k
1k
100
10
1
–40
–20
0
+20
+40
V
√
H
1k
100
10
1
0.1
C
√
H
Output Voltage Noise
Input Current Noise
Input-Referred Voltage Noise
GAIN CONTROL RESPONSE
Frequency (Hz)
N
3
0
–3
–6
–9
–12
–15
10k
100k
1M
10M
100M
GAIN vs CONTROL VOLTAGE
Control Voltage, V
C
(V)
G
60
40
20
0
–20
–40
–60
–80
0.5
0
–0.5
–1
–1.5
–2
–2.5
Output Disabled for
+0.1V
≤
V
C
≤
+2V
Specified Operating Range
SMALL-SIGNAL RESPONSE vs GAIN
Frequency (MHz)
0.1
1.0
10
100
G
50
40
30
20
10
0
–10
–20
–30
–40
–50
V
C
= –2.0V
V
C
= –1.5V
V
C
= –1.0V
V
C
= –0.5V
V
C
= 0V
Large Signal, V
O
= 1Vp-p
TYPICAL PERFORMANCE CURVES
At V
S
=
±
5V, R
L
= 500
, R
S
= 0
, and T
A
= +25
°
C, unless otherwise noted.
FEEDTHRU WITH OUTPUT DISABLED
Frequency (MHz)
D
0
–20
–40
–60
–80
–100
0.1
1
10
100
Output Disabled for
+0.1V
≤
V
C
≤
+2V
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| VCA610UA | 制造商:BB 制造商全稱:BB 功能描述:WIDEBAND VOLTAGE CONTROLLED AMPLIFIER |
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