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參數(shù)資料
| 型號： | VCA2618YT |
| 元件分類： | 可變增益放大器 |
| 英文描述： | Dual, Variable Gain Amplifier with Input Buffer |
| 中文描述： | 雙路，可變增益放大器輸入緩沖器 |
| 文件頁數(shù)： | 7/14頁 |
| 文件大?。?/td> | 326K |
| 代理商： | VCA2618YT |
VCA2618
SBOS254B
7
www.ti.com
TYPICAL CHARACTERISTICS
(Cont.)
At T
A
= +25°C, V
DD
= 5V, load resistance = 500
on each output to ground, differential output (2V
PP
) MGS = 111, and f
IN
= 5MHz, unless otherwise noted.
CROSS TALK vs FREQUENCY
(Differential, 2Vp-p, MGS = 011)
Frequency (MHz)
1
6
11
16
21
C
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
VCA
CNTRL
= 1.5V
VCA
CNTRL
= 0V
VCA
CNTRL
= 3.0V
HARMONIC DISTORTION vs VCA
CNTL
(Single-Ended, 1Vp-p)
VCA
CNTL
(V)
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0
H
0
–5
–10
–15
–20
–25
–30
–35
–40
–45
–50
–55
–60
–65
–70
–75
MGS = 001, H2
MGS = 011, H2
MGS = 111, H2
MGS = 001, H3
MGS = 011, H3
MGS = 111, H3
HARMONIC DISTORTION vs VCA
CNTL
(Differential, 2Vp-p)
VCA
CNTL
(V)
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0
H
0
–5
–10
–15
–20
–25
–30
–35
–40
–45
–50
–55
–60
–65
–70
–75
–80
MGS = 001, H2
MGS = 011, H2
MGS = 111, H2
MGS = 001, H3
MGS = 011, H3
MGS = 111, H3
HARMONIC DISTORTION vs FREQUENCY
(Single-Ended, 1Vp-p, MGS = 111)
Frequency (Hz)
100k
1M
10M
H
–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
INTERMODULATION DISTORTION
(Single-Ended, 1Vp-p, f
IN
= 10MHz, VCA
CNTL
= 3.0V)
Frequency (MHz)
A
10.1
10.0
10.2 10.3 10.4 10.5
9.9
9.8
9.7
9.6
9.5
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
INTERMODULATION DISTORTION
(Differential, 2Vp-p, f
IN
= 10MHz, VCA
CNTL
= 3.0V)
Frequency (MHz)
9.8
9.6
9.5
9.7
9.9
10
10.2
10.1
10.3
10.5
10.4
A
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| VCA2619 | 制造商:BB 制造商全稱:BB 功能描述:Dual, Variable Gain Amplifier with Input Buffer |
| VCA2619EVM | 功能描述:放大器 IC 開發(fā)工具 VCA2619 Eval Mod RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評估:IR4302 工作電源電壓:13 V to 23 V |
| VCA2619YR | 功能描述:特殊用途放大器 Dual Variable Gain w/Input Buffer RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel |
| VCA2619YT | 功能描述:特殊用途放大器 Dual Variable Gain w/Input Buffer RoHS:否 制造商:Texas Instruments 通道數(shù)量:Single 共模抑制比（最小值）: 輸入補(bǔ)償電壓: 工作電源電壓:3 V to 5.5 V 電源電流:5 mA 最大功率耗散: 最大工作溫度:+ 70 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-20 封裝:Reel |
| VCA3 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:3.3, 5.0 volt CMOS Oscillator |
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