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EL2020C PDF预览

EL2020C

更新时间: 2024-01-10 06:48:27
品牌 Logo 应用领域
ELANTEC 放大器
页数 文件大小 规格书
20页 410K
描述
50 MHz Current Feedback Amplifier

EL2020C 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:LCC-20Reach Compliance Code:unknown
风险等级:5.83放大器类型:OPERATIONAL AMPLIFIER
架构:CURRENT-FEEDBACK最大平均偏置电流 (IIB):25 µA
25C 时的最大偏置电流 (IIB):40 µA最小共模抑制比:50 dB
标称共模抑制比:60 dB频率补偿:YES
最大输入失调电压:15000 µVJESD-30 代码:S-CQCC-N20
JESD-609代码:e0低-失调:NO
负供电电压上限:-18 V标称负供电电压 (Vsup):-15 V
功能数量:1端子数量:20
最高工作温度:125 °C最低工作温度:-55 °C
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:QCCN
封装等效代码:LCC20,.35SQ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):NOT SPECIFIED
电源:+-15 V认证状态:Not Qualified
最小摆率:300 V/us标称压摆率:500 V/us
子类别:Operational Amplifier最大压摆率:15 mA
供电电压上限:18 V标称供电电压 (Vsup):15 V
表面贴装:YES技术:BIPOLAR
温度等级:MILITARY端子面层:Tin/Lead (Sn/Pb)
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
标称均一增益带宽:50000 kHz最小电压增益:1000
Base Number Matches:1

EL2020C 数据手册

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EL2020C  
50 MHz Current Feedback Amplifier  
Features  
# Slew rate 500 V/ms  
General Description  
The EL2020 is a fast settling, wide bandwidth amplifier opti-  
b
a
mized for gains between 10 and 10. Built using the Elantec  
monolithic Complementary Bipolar process, this amplifier uses  
current mode feedback to achieve more bandwidth at a given  
gain then a conventional voltage feedback operational amplifi-  
er.  
g
#
33 mA output current  
g
# Drives 2.4V into 75X  
k
# Differential phase 0.1  
§
k
# Differential gain 0.1%  
g
g
# V supply 5V to 18V  
The EL2020 will drive two double terminated 75X coax cables  
to video levels with low distortion. Since it is a closed loop de-  
vice, the EL2020 provides better gain accuracy and lower distor-  
tion than an open loop buffer. The device includes output short  
circuit protection, and input offset adjust capability.  
# Output short circuit protected  
# Uses current mode feedback  
# 1% settling time of 50 ns for 10V  
step  
The bandwidth and slew rate of the EL2020 are relatively inde-  
pendent of the closed loop gain taken. The 50 MHz bandwidth  
at unity gain only reduces to 30 MHz at a gain of 10. The  
EL2020 may be used in most applications where a conventional  
op amp is used, with a big improvement in speed power prod-  
uct.  
# Low cost  
# 9 mA supply current  
# 8-pin mini-dip  
Applications  
# Video gain block  
# Residue amplifier  
# Radar systems  
Elantec products and facilities comply with Elantec document,  
QRA-1: Processing-Monolithic Products.  
# Current to voltage converter  
Connection Diagrams  
# Coax cable driver with  
gain of 2  
SOL  
Ordering Information  
Ý
Part No.  
EL2020CN  
EL2020CM  
Temp. Range  
Pkg. Outline  
b
b
a
40 C to 85 C P-DIP MDP0031  
§
§
a
40 C to 85 C 20-Lead MDP0027  
§
§
SOL  
2020–2  
DIP  
2020–1  
Manufactured under U.S. Patent No. 4,893,091.  
Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a ‘‘controlled document’’. Current revisions, if any, to these  
specifications are maintained at the factory and are available upon your request. We recommend checking the revision level before finalization of your design documentation.  
©
1989 Elantec, Inc.  

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