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AD811_17 PDF预览

AD811_17

更新时间: 2024-11-21 01:22:27
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亚德诺 - ADI /
页数 文件大小 规格书
21页 465K
描述
High Performance Video Op Amp

AD811_17 数据手册

 浏览型号AD811_17的Datasheet PDF文件第2页浏览型号AD811_17的Datasheet PDF文件第3页浏览型号AD811_17的Datasheet PDF文件第4页浏览型号AD811_17的Datasheet PDF文件第5页浏览型号AD811_17的Datasheet PDF文件第6页浏览型号AD811_17的Datasheet PDF文件第7页 
High Performance Video Op Amp  
Data Sheet  
AD811  
FEATURES  
CONNECTION DIAGRAMS  
High speed  
NC  
+V  
1
2
3
4
8
7
6
5
NC  
–IN  
+IN  
140 MHz bandwidth (3 dB, G = +1)  
120 MHz bandwidth (3 dB, G = +2)  
35 MHz bandwidth (0.1 dB, G = +2)  
2500 V/µs slew rate  
S
OUTPUT  
NC  
–V  
S
AD811  
NC = NO CONNECT  
25 ns settling time to 0.1% (for a 2 V step)  
65 ns settling time to 0.01% (for a 10 V step)  
Excellent video performance (RL =150 Ω)  
0.01% differential gain, 0.01° differential phase  
Figure 1. 8-Lead Plastic (N-8), CERDIP (Q-8), SOIC_N (R-8)  
NC  
NC  
–IN  
NC  
+IN  
NC  
1
2
3
4
5
6
7
8
16 NC  
15 NC  
AD811  
14 +V  
S
Hz  
Voltage noise of 1.9 nV/√  
13 NC  
Low distortion: THD = −74 dB at 10 MHz  
Excellent dc precision: 3 mV max input offset voltage  
Flexible operation  
Specified for 5 V and 15 V operation  
2.3 V output swing into a 75 Ω load (VS = 5 V)  
12 OUTPUT  
11 NC  
TOP VIEW  
(Not to Scale)  
–V  
10 NC  
S
NC  
9 NC  
NOTES  
1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN.  
APPLICATIONS  
Figure 2. 16-Lead SOIC_W (RW-16)  
Video crosspoint switchers, multimedia broadcast systems  
HDTV compatible systems  
Video line drivers, distribution amplifiers  
ADC/DAC buffers  
DC restoration circuits  
Medical  
3
2
1
20 19  
18  
17  
16  
15  
14  
4
5
6
7
8
NC  
NC  
NC  
NC  
–IN  
NC  
+IN  
AD811  
+V  
S
NC  
TOP VIEW  
OUTPUT  
Ultrasound  
(Not to Scale)  
PET  
Gamma  
9
10 11 12 13  
Counter applications  
MIL-STD-883B parts available  
NOTES  
1. NC = NO CONNECT. DO NOT CONNECT TO THIS PIN.  
Figure 3. 20-Terminal LCC (E-20-1)  
GENERAL DESCRIPTION  
A wideband current feedback operational amplifier, the AD811  
is optimized for broadcast-quality video systems. The −3 dB  
bandwidth of 120 MHz at a gain of +2 and the differential gain  
and phase of 0.01% and 0.01° (RL = 150 Ω) make the AD811 an  
excellent choice for all video systems. The AD811 is designed to  
meet a stringent 0.1 dB gain flatness specification to a bandwidth of  
35 MHz (G = +2) in addition to low differential gain and phase  
errors. This performance is achieved whether driving one or two  
back-terminated 75 Ω cables, with a low power supply current  
of 16.5 mA. Furthermore, the AD811 is specified over a power  
supply range of 4.5 V to 18 V.  
The AD811 is also excellent for pulsed applications where  
transient response is critical. It can achieve a maximum slew  
rate of greater than 2500 V/µs with a settling time of less than  
25 ns to 0.1% on a 2 V step and 65 ns to 0.01% on a 10 V step.  
The AD811 is ideal as an ADC or DAC buffer in data acquisition  
systems due to its low distortion up to 10 MHz and its wide unity  
gain bandwidth. Because the AD811 is a current feedback ampli-  
fier, this bandwidth can be maintained over a wide range of  
gains. The AD811 also offers low voltage and current noise of  
Hz  
Hz  
1.9 nV/√ and 20 pA/√ , respectively, and excellent dc  
accuracy for wide dynamic range applications.  
Rev. G  
Document Feedback  
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  
rightsof third parties that may result fromits use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks andregisteredtrademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Technical Support  
©2015 Analog Devices, Inc. All rights reserved.  
www.analog.com  
 
 
 
 

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