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EL2070

更新时间: 2024-11-25 22:50:55
品牌 Logo 应用领域
英特矽尔 - INTERSIL 放大器
页数 文件大小 规格书
11页 329K
描述
200MHz Current Feedback Amplifier

EL2070 数据手册

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EL2070  
®
September 26, 2001  
FN7031  
200MHz Current Feedback Amplifier  
Features  
The EL2070 is a wide bandwidth, fast  
settling monolithic amplifier  
incorporating a disable/enable feature.  
• 200MHz -3dB bandwidth, A = 2  
V
• Disable/enable  
• 12ns settling to 0.05%  
Built using an advanced complementary bipolar process, this  
amplifier uses current-mode feedback to achieve more  
bandwidth at a given gain than conventional operational  
amplifiers. Designed for closed-loop gains of ±1 to ±8, the  
• V = ±5V @ 15mA  
S
• Low distortion: HD2, HD3 @-60dBc at 20MHz  
• Differential gain 0.02% at NTSC, PAL  
• Differential phase 0.01° at NTSC, PAL  
• Overload/short-circuit protected  
• ±1 to ±8 closed-loop gain range  
• Low cost  
EL2070 has a 200MHz -3dB bandwidth (A = +2), and 12ns  
V
settling to 0.05% while consuming only 15mA of supply  
current. Furthermore, the fast disable/enable times of  
200ns/100ns allow rapid analog multiplexing.  
The EL2070 is an obvious high-performance solution for  
video distribution and line-driving applications, especially  
when its disable feature can be used for fast analog  
multiplexing. Furthermore, the low 15mA supply current, and  
the very low 5mA of supply current when disabled suggest  
use in systems where power is critical. With differential  
gain/phase of 0.02%/0.01°, guaranteed video specifications,  
and a minimum 50mA output drive, performance in these  
areas is assured.  
Applications  
• Video gain block  
• Video distribution  
• HDTV amplifier  
• Analog multiplexing (using disable)  
• Power-down mode (using disable)  
• High-speed A/D conversion  
• D/A I-V conversion  
The EL2070’s settling to 0.05% in 12ns, low distortion, and  
ability to drive capacitive loads make it an ideal flash A/D  
driver. The wide 200MHz bandwidth and extremely linear  
phase allow unmatched signal fidelity. D/A systems can also  
benefit from the EL2070, especially if linearity and drive  
levels are important.  
• Photodiode, CCD preamps  
• IF processors  
Pinout  
• High-speed communications  
EL2070  
(8-PIN SO, PDIP)  
TOP VIEW  
Ordering Information  
PART  
TEMP.  
NUMBER  
RANGE  
PACKAGE  
8-Pin PDIP  
8-Pin SO  
PKG. NO.  
MDP0031  
MDP0027  
EL2070CN  
EL2070CS  
-40°C to +85°C  
-40°C to +85°C  
Manufactured under U.S. Patent No. 4,893,091  
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.  
1
1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.  
Copyright © Intersil Americas Inc. 2003. All Rights Reserved. Elantec is a registered trademark of Elantec Semiconductor, Inc.  
All other trademarks mentioned are the property of their respective owners.  

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