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參數(shù)資料
| 型號： | MAX11505 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Four-Channel, Standard-Definition Video Filter |
| 中文描述： | 四通道、標(biāo)清視頻濾波器 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大小： | 247K |
| 代理商： | MAX11505 |
Detailed Description
Each channel of the MAX11504/MAX11505 contains a
transparent input clamp, a 5
th
order lowpass filter, and
an output amplifier with +6dB gain (see the Functional
Diagrams and Typical Operating Circuits). The 5
th
order
lowpass filters provide a bandwidth of 8.6MHz (typical).
The MAX11504 provides a flat passband response. The
MAX11505 features a 0.8dB high-frequency boost on
Channel 1 to help with system rolloff (for CVBS signals)
and a flat passband response on all other channels.
Within the passband, each channel amplifies the signal
by two and adds 280mV of offset.
Typical voltage levels are shown in Figures 1 and 2.
V
V
V
OUT
IN
=
×
+
(
)
.
2
0 28
M
Four-Channel, Standard-Definition
Video Filter
_______________________________________________________________________________________
5
Pin Description
PIN
1
2
3
4
5
6
7
8
9
10
NAME
IN1
IN2
IN3
IN4
V
CC
GND
OUT4
OUT3
OUT2
OUT1
FUNCTION
Video Input Channel 1. The MAX11505 provides 0.8dB passband boost at high frequency.
Video Input Channel 2
Video Input Channel 3
Video Input Channel 4
Power Supply. Bypass to ground with 0.1μF and 1μF capacitors.
Ground
Video Output Channel 4
Video Output Channel 3
Video Output Channel 2
Video Output Channel 1. The MAX11505 provides 0.8dB passband boost at high frequency.
INPUT SIGNAL
0.30V
1.00V
0V
OUTPUT SIGNAL
0.88V
2.28V
0.28V
IN_
OUT_
MAX11504
MAX11505
Figure 1. Typical AC-Coupled Signal
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX11505CUB+ | 功能描述:視頻 IC 4Ch Standard-Def Video Filter 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 |
| MAX11505CUB+T | 功能描述:視頻 IC 4Ch Standard-Def Video Filter 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 |
| MAX11506 | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Cost, 6-Channel SD Plus HD/SD Selectable Video Filters and Buffers |
| MAX11506CEE | 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Low-Cost, 6-Channel SD Plus HD/SD Selectable Video Filters and Buffers |
| MAX11506CEE+ | 功能描述:視頻 IC 6Ch SD+HD/SD Select Video Filters & Buff 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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