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ADEL2020ARZ-20-REEL PDF预览

ADEL2020ARZ-20-REEL

更新时间: 2024-11-11 19:49:11
品牌 Logo 应用领域
亚德诺 - ADI 放大器光电二极管
页数 文件大小 规格书
12页 181K
描述
OP-AMP, 10000uV OFFSET-MAX, 8MHz BAND WIDTH, PDSO20, PLASTIC, SOIC-20

ADEL2020ARZ-20-REEL 数据手册

 浏览型号ADEL2020ARZ-20-REEL的Datasheet PDF文件第2页浏览型号ADEL2020ARZ-20-REEL的Datasheet PDF文件第3页浏览型号ADEL2020ARZ-20-REEL的Datasheet PDF文件第4页浏览型号ADEL2020ARZ-20-REEL的Datasheet PDF文件第5页浏览型号ADEL2020ARZ-20-REEL的Datasheet PDF文件第6页浏览型号ADEL2020ARZ-20-REEL的Datasheet PDF文件第7页 
Improved Second Source  
to the EL2020  
ADEL2020  
FEATURES  
CONNECTION DIAGRAMS  
Ideal for Video Applications  
0.02% Differential Gain  
8-Lead PDIP (N)  
20-Lead SOIC (R)  
0.04Differential Phase  
0.1 dB Bandwidth to 25 MHz (G = +2)  
High Speed  
90 MHz Bandwidth (–3 dB)  
500 V/s Slew Rate  
60 ns Settling Time to 0.1% (VO = 10 V Step)  
Low Noise  
2.9 nV/Hz Input Voltage Noise  
Low Power  
6.8 mA Supply Current  
1
2
3
4
5
6
7
8
9
20  
19  
18  
17  
16  
15  
14  
13  
12  
11  
NC  
BAL  
NC  
–IN  
NC  
+IN  
NC  
V–  
NC  
BAL  
–IN  
+IN  
V–  
1
2
3
4
8
7
6
5
DISABLE  
V+  
DISABLE  
NC  
ADEL2020  
TOP VIEW  
OUTPUT  
BAL  
V+  
ADEL2020  
TOP VIEW  
NC  
OUTPUT  
NC  
BAL  
NC  
NC  
2.1 mA Supply Current (Power-Down Mode)  
High Performance Disable Function  
Turn-Off Time of 100 ns  
NC 10  
NC  
NC = NO CONNECT  
Input to Output Isolation of 54 dB (Off State)  
GENERAL DESCRIPTION  
The ADEL2020 offers other significant improvements. The  
most important is lower power supply current (33% less than the  
competition) with higher output drive. Important specifications  
like voltage noise and offset voltage are less than half of those  
for the EL2020. The ADEL2020 also provides an improved  
disable feature. The disable time (to high output impedance) is  
100 ns with guaranteed break before make. The ADEL2020 is  
offered for the industrial temperature range of –40°C to +85°C  
and comes in both PDIP and SOIC packages.  
The ADEL2020 is an improved second source to the EL2020.  
This op amp improves on all the key dynamic specifications  
while offering lower power and lower cost. The ADEL2020  
offers 50% more bandwidth and gain flatness of 0.1 dB to  
beyond 25 MHz. In addition, differential gain and phase are  
less than 0.05% and 0.05° while driving one back terminated  
cable (150 ).  
+0.1  
R
= 150ꢂ  
0.10  
0.09  
0.08  
0.07  
0.06  
0.05  
0.04  
0.03  
0.02  
0.01  
0
0.20  
0.18  
0.16  
0.14  
0.12  
0.10  
0.08  
0.06  
0.04  
0.02  
0
L
GAIN = +2  
0
15V  
5V  
R
R
= 750ꢂ  
= 150ꢂ  
F
L
–0.1  
fC = 3.58MHz  
100 IRE  
MODULATED RAMP  
+0.1  
0
R
= 1kꢂ  
L
15V  
5V  
GAIN  
PHASE  
–0.1  
100k  
1M  
10M  
FREQUENCY – Hz  
100M  
5
6
7
8
9
10  
11  
12  
13  
14  
15  
SUPPLY VOLTAGE – V  
Figure 1. Fine-Scale Gain (Normalized) vs. Frequency  
for Various Supply Voltages, RF = 750 , Gain = +2  
Figure 2. Differential Gain and Phase vs. Supply Voltage  
REV. A  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat  
may result from its use. No license is granted by implication or otherwise  
under any patent or patent rights of Analog Devices. Trademarks and  
registered trademarks are the property of their respective companies.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
www.analog.com  
© 2003 Analog Devices, Inc. All rights reserved.  

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