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| 型号： | MAX9517ATC+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 8/22页 |
| 文件大小： | 0K |
| 描述： | IC STD-DEF VID FILT AMP12TQFN-EP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 类型： | 视频滤波器 |
| 应用： | 照相机，手机、媒体播放器 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 12-TQFN 裸露焊盘 |
| 供应商设备封装： | 12-TQFN EP（3x3） |
| 包装： | 带卷 (TR) |
MAX9517/MAX9524
Standard-Definition Video Filter Amplifiers with
Dual SPST Switches
16
______________________________________________________________________________________
tr < 5ns
tf < 5ns
50%
VIL
LOGIC
INPUT
RL
COM
GND
IN_
CL INCLUDES FIXTURE AND STRAY CAPACITANCE.
VOUT = VN_
(
RL
)
RL + RON
VNO
VIH
tOFF
0V
0.9 x V0UT
0.9 x VOUT
tON
VOUT
SWITCH
OUTPUT
LOGIC
INPUT
VDD
CL
VDD
VOUT
MAX9517
MAX9524
Figure 12. Switching Time
Switch Test Circuits/Timing Diagrams
LPF
AV = 2V/V
CLAMP
VIDEO
DECODER
SHUTDOWN
CIRCUIT
SHDN
VDD
VIDIN
0.1
μF
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
75Ω 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 VDD to GND with a 0.1F capacitor. Place all
external components as close as possible to the device.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX9517EVKIT+ | 功能描述:放大器 IC 开发工具 MAX9517/24 Eval Kit RoHS:否 制造商:International Rectifier 产品:Demonstration Boards 类型:Power Amplifiers 工具用于评估:IR4302 工作电源电压:13 V to 23 V |
| MAX9519ARS+T | 功能描述:视频放大器 Video Filter Amp RoHS:否 制造商:ON Semiconductor 通道数量:4 电源类型: 工作电源电压:3.3 V, 5 V 电源电流: 最小工作温度: 最大工作温度: 封装 / 箱体:TSSOP-14 封装:Reel |
| MAX951C/D | 功能描述:特殊用途放大器 Ultra-Low-Power Single-Supply Op Amp + Comparator + Reference RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
| MAX951C/D+ | 功能描述:特殊用途放大器 RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
| MAX951EPA | 功能描述:特殊用途放大器 Op Amp / Comparator / Reference RoHS:否 制造商:Texas Instruments 通道数量:Single 共模抑制比（最小值）: 输入补偿电压: 工作电源电压:3 V to 5.5 V 电源电流:5 mA 最大功率耗散: 最大工作温度:+ 70 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:QFN-20 封装:Reel |
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