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參數資料
| 型號： | MAX9503M |
| 廠商： | Maxim Integrated Products, Inc. |
| 元件分類： | 運動控制電子 |
| 英文描述： | DirectDrive Video Amplifier with Reconstruction Filter |
| 中文描述： | 的DirectDrive視頻放大器重建濾波器 |
| 文件頁數： | 1/13頁 |
| 文件大小： | 831K |
| 代理商： | MAX9503M |
General Description
The MAX9503 filters and amplifies standard-definition
video signals. Maxim’s DirectDrive technology elimi-
nates large output-coupling capacitors and sets the
video black level to ground. The input of the MAX9503
can be directly connected to the output of a video
digital-to-analog converter (DAC). The MAX9503 pro-
vides a compact, integrated, and low-power solution.
An internal reconstruction filter smoothes the steps and
reduces the spikes on the video signal from the DAC.
The reconstruction filter typically has 3dB attenuation at
9MHz and 50dB attenuation at 27MHz, and ±1dB pass-
band flatness to 5.5MHz.
Maxim’s DirectDrive uses an integrated charge pump
and a linear regulator to create a clean negative power
supply to drive the sync below ground. The charge
pump injects so little noise into the video output that the
picture is visibly flawless.
The MAX9503 is available with +6dB (MAX9503G) and
+12dB (MAX9503M) gains. The device operates from a
2.7V to 3.6V single supply and features a 10nA low-
power shutdown mode.
The MAX9503 is offered in space-saving 16-pin QSOP
and 16-pin TQFN packages and is specified over the
-40°C to +85°C extended temperature range.
Applications
Digital Still Cameras
Mobile Phones/Smartphones
Security Cameras
Portable Media Players
Space-Constrained, Low-Power Portable
Devices
Features
DC-Coupled Output
Direct Connection to Video DAC
Video Output Black Level Set to Ground
Video Reconstruction Filter with 50dB
Attenuation at 27MHz
Preset Gain
6dB (MAX9503G)
12dB (MAX9503M)
10nA Shutdown Supply Current
2.7V to 3.6V Single-Supply Operation
M
DirectDrive Video Amplifier with
Reconstruction Filter
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
Ordering Information
0 TO 50mV
0V
-0.1V TO
+0.1V
MAX9503
AMP
LINEAR
REGULATOR
CHARGE
PUMP
BUFFER
VIDOUT
VIDIN
MAX9503G: 6dB
MAX9503M: 12dB
LOWPASS
FILTER
0V
19-3676; Rev 0; 5/05
PART*
PIN-
PACKAGE
PKG CODE
TOP MARK
MAX9503GEEE
MAX9503GETE
MAX9503MEEE
MAX9503METE
*
All devices are specified over the -40°C to +85°C operating
temperature range.
16 QSOP
16 TQFN
16 QSOP
16 TQFN
E16-4
T1633-4
E16-4
T1633-4
—
ACU
—
ACV
Functional Diagram/Typical Operating Circuit and Pin
Configurations appear at end of data sheet.
Block Diagram
相關PDF資料 |
PDF描述 |
|---|---|
| MAX9503MEEE | DirectDrive Video Amplifier with Reconstruction Filter |
| MAX9517 | Standard-Definition Video Filter Amplifiers with Dual SPST Switches |
| MAX9517ATC | Standard-Definition Video Filter Amplifiers with Dual SPST Switches |
| MAX9524 | Standard-Definition Video Filter Amplifiers with Dual SPST Switches |
| MAX9524ATC | Standard-Definition Video Filter Amplifiers with Dual SPST Switches |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX9503MEEE | 功能描述:視頻放大器 RoHS:否 制造商:ON Semiconductor 通道數量: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 |
| MAX9503MEEE+ | 功能描述:視頻放大器 DirectDrive Video Amplifier RoHS:否 制造商:ON Semiconductor 通道數量: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 |
| MAX9503MEEE+T | 功能描述:視頻放大器 DirectDrive Video Amplifier RoHS:否 制造商:ON Semiconductor 通道數量: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 |
| MAX9503MEEE-T | 功能描述:視頻放大器 RoHS:否 制造商:ON Semiconductor 通道數量: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 |
| MAX9503METE | 功能描述:視頻放大器 RoHS:否 制造商:ON Semiconductor 通道數量: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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