參數(shù)資料
型號: VCA2614Y/2K
廠商: TEXAS INSTRUMENTS INC
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, PQFP32
封裝: PLASTIC, TQFP-32
文件頁數(shù): 15/18頁
文件大?。?/td> 519K
代理商: VCA2614Y/2K
VCA2614
6
SBOS185D
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, VDD = 5V, load resistance = 500 on each output to ground, differential output (2Vp-p) MGS = 011, and fIN = 5MHz, unless otherwise noted.
HARMONIC DISTORTION vs FREQUENCY
(Differential, 2Vp-p, MGS = 001)
Frequency (Hz)
100k
1M
10M
Harmonic
Distortion
(dBc)
–30
–35
–40
–45
–50
–55
–60
–65
–70
–75
VCA
CNTL = 0.2V, H2
VCA
CNTL = 0.2V, H3
VCA
CNTL = 3.0V, H2
VCA
CNTL = 3.0V, H3
HARMONIC DISTORTION vs FREQUENCY
(Single-Ended, 1Vp-p, MGS = 001)
Frequency (Hz)
100k
1M
10M
Harmonic
Distortion
(dBc)
–30
–35
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
VCA
CNTL = 0.2V, H2
VCA
CNTL = 0.2V, H3
VCA
CNTL = 3.0V, H2
VCA
CNTL = 3.0V, H3
HARMONIC DISTORTION vs FREQUENCY
(Differential, 2Vp-p, MGS = 111)
Frequency (MHz)
100k
1M
10M
Harmonic
Distortion
(dBc)
–30
–35
–40
–45
–50
–55
–60
–65
–70
–75
–80
VCACNTL = 0.2V, H2
VCACNTL = 0.2V, H3
VCACNTL = 3.0V, H2
VCACNTL = 3.0V, H3
HARMONIC DISTORTION vs FREQUENCY
(Differential, 2Vp-p, MGS = 011)
Frequency (Hz)
100k
1M
10M
Harmonic
Distortion
(dBc)
–30
–35
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
VCA
CNTL = 0.2V, H2
VCA
CNTL = 0.2V, H3
VCA
CNTL = 3.0V, H2
VCA
CNTL = 3.0V, H3
HARMONIC DISTORTION vs FREQUENCY
(Single-Ended, 1Vp-p, MGS = 011)
Frequency (Hz)
100k
1M
10M
Harmonic
Distortion
(dBc)
–30
–35
–40
–45
–50
–55
–60
–65
–70
–75
–80
–85
–90
VCACNTL = 0.2V, H2
VCACNTL = 0.2V, H3
VCACNTL = 3.0V, H2
VCACNTL = 3.0V, H3
NOISE FIGURE vs VCA
CNTL
VCA
CNTL (V)
Noise
Figure
(dB)
55
50
45
40
35
30
25
20
15
10
5
0
0.2
1.0 1.2
0.4 0.6 0.8
1.8 2.0
1.4 1.6
2.2 2.4 2.6 2.8 3.0
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