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參數(shù)資料
| 型號： | ADA4433-1BCPZ-R7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC SD VIDEO FILTER 8LFCSP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 應(yīng)用： | 重構(gòu)濾波器 |
| 輸出類型： | 差分 |
| 電路數(shù)： | 1 |
| -3db帶寬： | 9.9MHz |
| 電流 - 電源： | 13.2mA |
| 電流 - 輸出 / 通道： | 29mA |
| 電壓 - 電源，單路/雙路(±)： | 2.7 V ~ 3.6 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 8-WFDFN 裸露焊盤，CSP |
| 供應(yīng)商設(shè)備封裝： | 8-LFCSP-VD（3x3） |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 其它名稱： | ADA4433-1BCPZ-R7DKR |
Fully Differential, SD Video Filter Amplifier
with Output Short-to-Battery Protection
Data Sheet
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
2012 Analog Devices, Inc. All rights reserved.
FEATURES
Qualified for automotive applications
Output overvoltage (short-to-battery) protection up to 18 V
Short-to-battery output flag for wire diagnostics
Output short-to-ground protection
Fifth-order, low-pass video filter
0.1 dB flatness to 3 MHz
3 dB bandwidth of 10 MHz
45 dB rejection at 27 MHz
Ultralow power-down current: 13.5 A typical
Low quiescent current: 13.2 mA typical
Low supply voltage: 2.7 V to 3.6 V
Small package: 3 mm × 3 mm LFCSP
Wide operating temperature range: 40°C to +125°C
APPLICATIONS
Automotive rearview cameras
Automotive video electronic control units (ECUs)
Surveillance video systems
FUNCTIONAL BLOCK DIAGRAM
Figure 1.
GENERAL DESCRIPTION
The ADA4433-1 (differential output) is a fully integrated video
reconstruction filter that combines overvoltage protection (short-
to-battery [STB] protection) and short-to-ground (STG) protection
on the outputs with excellent video specifications and low power
consumption. The combination of STB protection and robust ESD
tolerance allows the ADA4433-1 to provide superior protection
in the hostile automotive environment.
The ADA4433-1 is a fully differential video filter that can be
used as a fully differential input to a differential output or as a
single-ended input to a differential output, allowing it to easily
connect to both differential and single-ended sources. It is
capable of driving twisted pair or coaxial cable with minimal
line attenuation. Differential signal processing reduces the
effects of ground noise, which can plague ground referenced
systems. The ADA4433-1 is ideal for differential signal processing
(gain and filtering) throughout the signal chain, simplifying the
conversion between single-ended and differential components.
The short-to-battery protection integrated into the ADA4433-1
protects against both dc and transient overvoltage events caused
by accidental shorts to the battery voltage up to 18 V. The Analog
Devices, Inc., short-to-battery protection eliminates the need
for large output coupling capacitors and other complicated circuits
used to protect standard video amplifiers, saving space and cost.
The ADA4433-1 features a high-order filter with 3 dB cutoff
frequency response at 10 MHz and 45 dB of rejection at 27 MHz.
The ADA4433-1 features an internally fixed gain of 2 V/V. This
makes the ADA4433-1 ideal for SD video applications, including
NTSC and PAL.
The ADA4433-1 operates on a single supply as low as 2.7 V and
as high as 3.6 V while providing the dynamic range required by the
most demanding video systems.
The ADA4433-1 is offered in an 8-lead, 3 mm × 3 mm LFCSP
package and is rated for operation over the wide automotive
temperature range of 40°C to +125°C.
+IN
GND
STB
ENA
+VS
R
2R
×1
STB
ADA4433-1
SD
–OUT
+OUT
10597-
002
–IN
×1
SD
+
–
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADA4433-1WBCPZ-R7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:SD Video Filter Amplifiers |
| ADA4500-2 | 制造商:AD 制造商全稱:Analog Devices 功能描述:8.7MHz, 15nV/√Hz, Rail-to-Rail I/O |
| ADA4500-2_12 | 制造商:AD 制造商全稱:Analog Devices 功能描述:10 MHz, 14.5 nV/a??Hz, Rail-to-Rail I/O, Zero Input Crossover Distortion Amplifier |
| ADA4500-2_13 | 制造商:AD 制造商全稱:Analog Devices 功能描述:10 MHz, 14.5 nV/a??Hz, Rail-to-Rail I/O, Zero Input Crossover Distortion Amplifier |
| ADA4500-2ACPZ-R7 | 制造商:Analog Devices 功能描述:DUAL HIGH PERFORMANCE ZCO OP AMP - Tape and Reel 制造商:Analog Devices 功能描述:IC OPAMP GP 10MHZ RRO 8LFCSP 制造商:Analog Devices 功能描述:DUAL High Performance ZCO Op Amp |
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