參數(shù)資料
型號: VCA8613YR
廠商: Texas Instruments, Inc.
元件分類: 可變增益放大器
英文描述: 8-Channel VARIABLE GAIN AMPLIFIER
中文描述: 8通道可變增益放大器
文件頁數(shù): 11/21頁
文件大?。?/td> 378K
代理商: VCA8613YR
VCA8613
SBOS200C
11
www.ti.com
TYPICAL CHARACTERISTICS
(Cont.)
At T
A
= +25
°
C, f
IN
= 2MHz, AT
N
= 00, PG = 01, V
CNTRL
= 1.7V, unless otherwise noted. Differential output, 750mV
PP
, and AV
DD
= DV
DD
= 3.0V.
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6
1.4
1.2
1.0
INPUT REFERRED NOISE
(CW Output)
Frequency (MHz)
1
10
N
H
30
35
40
45
50
55
60
65
70
75
80
DISTORTION vs FREQUENCY
(ATN = 00, PG = 00, V
CNTRL
= 2.0V)
Frequency (MHz)
1
10
D
2nd-Harmonic
3rd-Harmonic
30
35
40
45
50
55
60
65
70
75
80
DISTORTION vs FREQUENCY
(ATN = 00, PG = 01, V
CNTL
= 2.0V)
Frequency (MHz)
1
10
D
2nd-Harmonic
3rd-Harmonic
30
35
40
45
50
55
60
65
70
75
DISTORTION vs V
(ATN = 00, PG = 01, f
IN
= 2MHz, 750mV
PP
)
V
CNTRL
(V)
0.2
0.5
0.8
1.1
1.4
1.7
2.0
D
2nd-Harmonic
3rd-Harmonic
30
35
40
45
50
55
60
65
70
75
80
DISTORTION vs V
(ATN = 01, PG = 01, f
IN
= 2MHz, 750mV
PP
)
V
CNTRL
(V)
0.2
0.5
0.8
1.1
1.4
1.7
2.0
D
2nd-Harmonic
3rd-Harmonic
Under this test condition, at the lowest
control voltage, the LNA is overloaded.
30
35
40
45
50
55
60
65
70
75
80
DISTORTION vs V
(ATN = 00, PG = 00, 500mV
PP
)
2nd-Harmonic
V
CNTRL
(V)
D
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
2
5MHz
10MHz
1MHz
2MHz
Under this test condition, at the lowest
control voltage, the LNA is overloaded.
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