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參數(shù)資料
| 型號(hào)： | MAX9524ATC |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Standard-Definition Video Filter Amplifiers with Dual SPST Switches |
| 中文描述： | 標(biāo)準(zhǔn)清晰度視頻濾波放大器，雙路SPST開關(guān) |
| 文件頁數(shù)： | 16/22頁 |
| 文件大?。?/td> | 356K |
| 代理商： | MAX9524ATC |
M
Standard-Definition Video Filter Amplifiers with
Dual SPST Switches
16
______________________________________________________________________________________
tr < 5ns
tf < 5ns
50%
V
IL
LOGIC
INPUT
R
L
COM
GND
IN_
C
L
INCLUDES FIXTURE AND STRAY CAPACITANCE.
OUT
= V
N_
(
R
L
)
V
L
+ R
ON
V
NO
V
IH
t
OFF
0V
0.9 x V
0UT
0.9 x V
OUT
t
ON
V
OUT
SWITCH
OUTPUT
LOGIC
INPUT
V
DD
C
L
V
DD
V
OUT
MAX9517
MAX9524
Figure 12. Switching Time
Switch Test Circuits/Timing Diagrams
LPF
A
V
= 2V/V
CLAMP
VIDEO
DECODER
SHUTDOWN
CIRCUIT
SHDN
V
DD
VIDIN
0.1
μ
F
75
Ω
IN
VIDOUT
75
Ω
75
Ω
MAX9524
Figure 11. MAX9524 is Used as an Anti-Alias Filter with Buffer (Switches Can Route Other Signals)
Anti-Alias Filter
The MAX9524 can also provide anti-alias filtering with
buffer before an analog-to-digital converter (ADC),
which would be present in an NTSC/PAL video
decoder, for example. Figure 11 shows an example
application circuit for MAX9524. An external composite
video signal is applied to IN, which is terminated with
75
Ω
to ground. The signal is AC-coupled to VIDIN
because the DC level of an external video signal is usu-
ally not well specified.
Power-Supply Bypassing and Ground
The MAX9517/MAX9524 operate from a single-supply
voltage down to 2.7V, allowing for low-power operation.
Bypass V
DD
to GND with a 0.1μF capacitor. Place all
external components as close as possible to the device.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9524ATC+ | 功能描述:視頻放大器 Standard-Definition Video Filter Amp 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 |
| MAX9524ATC+T | 功能描述:視頻放大器 Standard-Definition Video Filter Amp 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 |
| MAX9524EVKIT+ | 功能描述:放大器 IC 開發(fā)工具 MAX9517/24 Eval Kit RoHS:否 制造商:International Rectifier 產(chǎn)品:Demonstration Boards 類型:Power Amplifiers 工具用于評(píng)估:IR4302 工作電源電壓:13 V to 23 V |
| MAX9526AEI/V+ | 功能描述:視頻 IC NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| MAX9526AEI/V+C68 | 功能描述:視頻 IC Low-Power High-Performance NTSC/PAL Video Decoder RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
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