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參數(shù)資料
| 型號： | AD8072 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | 運動控制電子 |
| 英文描述： | Low Cost, Dual Video Amplifiers(低成本,雙視頻放大器) |
| 中文描述： | 低成本，雙路視頻放大器（低成本，雙視頻放大器） |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 136K |
| 代理商： | AD8072 |
REV. 0
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
LowCost, Dual/Triple
Video Amplifiers
AD8072/AD8073
Analog Devices, Inc., 1996
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 617/329-4700
Fax: 617/326-8703
FUNCT IONAL BLOCK DIAGRAM
FEATURES
Very Low Cost
Good Video Specifications (R
L
= 150
V
)
Gain Flatness of 0.1 dB to 10 MHz
0.05% Differential Gain Error
0.1
8
Differential Phase Error
Low Power
3.5 mA/Amplifier Supply Current
Operates on Single +5 V to +12 V Supply
High Speed
100 MHz, –3 dB Bandwidth (G = +2)
500 V/
m
s Slew Rate
Fast Settling Time of 25 ns (0.1%)
Easy to Use
30 mA Output Current
Output Swing to 1.3 V of Rails on Single +5 V Supply
APPLICATIONS
Video Line Driver
Computer Video Plug-In Boards
RGB or S-Video Amplifier in Component Systems
PRODUCT DE SCRIPT ION
T he AD8072 (dual) and AD8073 (triple) are low cost, current
feedback amplifiers intended for high volume, cost sensitive
applications. In addition to being low cost, these amplifiers
deliver solid video performance into a 150
load while consum-
ing only 3.5 mA per amplifier of supply current. Furthermore,
the AD8073 is three amplifiers in a single 14-pin narrow-body
SOIC package. T his makes it ideal for applications where small
size is essential. Each amplifier’s inputs and output are acces-
sible providing added gain setting flexibility.
T hese devices provide 30 mA of output current per amplifier,
and are optimized for driving one back terminated video load
(150
) each. T hese current feedback amplifiers feature gain
flatness of 0.1 dB to 10 MHz while offering differential gain and
phase error of 0.05% and 0.1
°
. T his makes the AD8072 and
AD8073 ideal for business and consumer video electronics.
Both will operate from a single +5 V to +12 V power supply.
T he outputs of each amplifier swing to within 1.3 volts of either
supply rail to accommodate video signals on a single +5 V supply.
T he high bandwidth of 100 MHz, 500 V/
μ
s of slew rate, along
with settling to 0.1% in 25 ns, make the AD8072 and AD8073
useful in many general purpose, high speed applications where a
single +5 V or dual power supplies up to
±
6 V are needed. T he
AD8072 is available in 8-pin plastic DIP and SOIC packages
while the AD8073 is available in 14-pin plastic DIP and SOIC
packages. Both operate over the commercial temperature range
of 0
°
C to +70
°
C.
FREQUENCY – MHz
6.1
G
6.0
5.3
0.1
500
1
10
100
5.9
5.8
5.4
5.7
5.6
5.5
6
5
4
3
2
1
0
V
S
=
±
5V
V
O
= 2V p-p
F
= R
G
= 1k
R
L
= 150
A
V
= +2
0.1 dB
DIV
1 dB
DIV
C
7
–1
Figure 1. Large Signal Frequency Response
1
2
3
4
14
13
AD8072
–IN2
OUT2
NC
NC
NC
+V
S
10 +IN3
5
6
7
12
11
9
+IN1
–IN1
OUT1
+IN2
–V
S
–IN3
8
OUT3
AD8073
NC = NO CONNECT
1
2
3
4
8
7
6
5
AD8072
+IN2
–IN2
OUT2
+V
S
OUT1
–IN1
+IN1
–V
S
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD8072ARM | 制造商:Analog Devices 功能描述:OP Amp Dual Current Fdbk ±6V/12V 8-Pin MSOP Tube 制造商:Rochester Electronics LLC 功能描述:USOIC LOW COST DUAL VIDEO AMPLIFIER - Bulk |
| AD8072ARM-EBZ | 功能描述:BOARD EVAL FOR AD8072ARM RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:* 標準包裝:1 系列:- 主要目的:電信，線路接口單元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板，電源，線纜，CD 其它名稱:82EBV2081 |
| AD8072ARM-REEL | 制造商:Analog Devices 功能描述:OP Amp Dual Current Fdbk ±6V/12V 8-Pin MSOP T/R 制造商:Analog Devices 功能描述:OP AMP DUAL CURRENT FDBK 6V/12V 8MSOP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:USOIC LOW COST DUAL VIDEO AMPLIFIER - Tape and Reel |
| AD8072ARM-REEL7 | 制造商:Analog Devices 功能描述:OP Amp Dual Current Fdbk |
| AD8072ARMZ | 功能描述:IC OPAMP VIDEO DUAL 8MSOP RoHS:是 類別:集成電路 (IC) >> 線性 - 放大器 - 視頻放大器和頻緩沖器 系列:- 產(chǎn)品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:50 系列:- 應用:TFT-LCD 面板：VCOM 驅(qū)動器 輸出類型:滿擺幅 電路數(shù):1 -3db帶寬:35MHz 轉(zhuǎn)換速率:40 V/µs 電流 - 電源:3.7mA 電流 - 輸出 / 通道:1.3A 電壓 - 電源，單路/雙路(±):9 V ~ 20 V，±4.5 V ~ 10 V 安裝類型:表面貼裝 封裝/外殼:8-TSSOP，8-MSOP（0.118"，3.00mm 寬）裸露焊盤 供應商設(shè)備封裝:8-uMax-EP 包裝:管件 |
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