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參數(shù)資料
| 型號： | OPA360AIDCKT |
| 元件分類： | 視頻放大器 |
| 英文描述： | 3V Video Amplifier with 6dB Gain and Filter in SC70 |
| 中文描述： | 3V的視頻放大器采用SC70的6dB增益和濾波器 |
| 文件頁數(shù)： | 7/15頁 |
| 文件大?。?/td> | 329K |
| 代理商： | OPA360AIDCKT |
"#$
SB0S294C DECEMBER 2003 REVISED JULY 2004
www.ti.com
7
A capacitor placed in parallel with the resistor (Figure 1)
creates an additional filter pole that provides additional
stop-band attenuation. With a 200
source impedance, a
67pF ceramic capacitor provides approximately 28dB
attenuation at 27MHz without affecting the pass band.
VIDEO PERFORMANCE
Industry standard video test patterns include:
Multiburst—packets of different test frequencies to
check for basic frequency response.
Multipulse—pulses
frequencies to test for comprehensive measurement
modulated
at
different
of amplitude and group delay errors across the video
baseband.
Chrominance-to-luminence (CCIR17) — tests ampli-
tude, phase and some distortion
50Hz, 1/2 black1/2 white screen test signal—tests
the worst case signal swing required by the amplifier.
Performance on these test signals are shown.
Figure 2 shows the test circuits for Figure 3 through
Figure 13 and Figure 16. (NOTE:
1
and
2
indicate
measurement points corresponding to the waveforms
labeled
1
and
2
in the figures.)
1
2
a
. Test circuit for Figures 35.
2
d
. Test circuit for Figures 7, 12, and 13.
1
c
. Test circuits for Figures 10 and 11.
2
1
1
1
2
b
. Test circuit for Figures 6, 8, and 16.
220
μ
F
22
μ
F
C
OUT
22
μ
F
NOTE:
1
and
2
indicate measurement points corresponding to the waveforms labeled
1
and
2
in the figures.
SAG
47
μ
F
22
μ
F
Figure 2. Test Circuits Used for Figures 213
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| OPA361 | 3V Video Amplifier with 6dB Gain and Filter in SC70 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| OPA360AIDCKT | 制造商:Texas Instruments 功能描述:IC OP AMP CMOS SMD SC-70-6 |
| OPA360AIDCKTG4 | 功能描述:視頻放大器 3V Video w/Low Pass Filter RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel |
| OPA361 | 制造商:Texas Instruments 功能描述:Video Amplifier SC70-6 OPA361 |
| OPA361AIDCKR | 功能描述:視頻放大器 3V Video w/Internal Gain & Filter RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel |
| OPA361AIDCKRG4 | 功能描述:視頻放大器 3V Video w/Internal Gain & Filter RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel |
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