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AD841KH PDF预览

AD841KH

更新时间: 2024-01-17 21:13:46
品牌 Logo 应用领域
亚德诺 - ADI 运算放大器
页数 文件大小 规格书
8页 356K
描述
Wideband, Unity-Gain Stable, Fast Settling Op Amp

AD841KH 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:DIP
包装说明:DIP,针数:14
Reach Compliance Code:unknown风险等级:5.05
放大器类型:OPERATIONAL AMPLIFIER最大平均偏置电流 (IIB):12 µA
标称共模抑制比:100 dB最大输入失调电压:5500 µV
JESD-30 代码:R-GDIP-T14JESD-609代码:e0
长度:19.43 mm湿度敏感等级:NOT APPLICABLE
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:14
最高工作温度:125 °C最低工作温度:-55 °C
封装主体材料:CERAMIC, GLASS-SEALED封装代码:DIP
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT APPLICABLE座面最大高度:5.08 mm
标称压摆率:300 V/us子类别:Operational Amplifier
供电电压上限:18 V标称供电电压 (Vsup):15 V
表面贴装:NO技术:BIPOLAR
温度等级:MILITARY端子面层:TIN LEAD
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT APPLICABLE
标称均一增益带宽:40000 kHz宽度:7.62 mm
Base Number Matches:1

AD841KH 数据手册

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Wideband, Unity-Gain Stable,  
Fast Settling Op Amp  
a
AD841  
FEATURES  
AC PERFORMANCE  
Unity-Gain Bandwidth: 40 MHz  
Fast Settling: 110 ns to 0.01%  
Slew Rate: 300 V/s  
CONNECTION DIAGRAMS  
Plastic DIP (N) Package  
TO-8 (H) Package  
and  
Cerdip (Q) Package  
Full Power Bandwidth: 4.7 MHz for 20 V p-p into a  
500 Load  
DC PERFORMANCE  
Input Offset Voltage: 1 mV max  
Input Voltage Noise: 13 nV/Hz typ  
Open-Loop Gain: 45 V/mV into a 1 kLoad  
Output Current: 50 mA min  
Supply Current: 12 mA max  
LCC (E) Package  
APPLICATIONS  
High Speed Signal Conditioning  
Video and Pulse Amplifiers  
Data Acquisition Systems  
Line Drivers  
Active Filters  
Available in 14-Pin Plastic DIP Hermetic Cerdip, 12-Pin  
TO-8 Metal Can and 20-Pin LCC Packages  
Chips and MIL-STD-883B Parts Available  
PRODUCT DESCRIPTION  
The AD841 is a member of the Analog Devices family of wide  
bandwidth operational amplifiers. This high speed/high precision  
family includes, among others, the AD840, which is stable at a  
gain of 10 or greater, and the AD842, which is stable at a gain of  
two or greater and has 100 mA minimum output current drive.  
These devices are fabricated using Analog Devices’ junction iso-  
lated complementary bipolar (CB) process. This process permits  
a combination of dc precision and wideband ac performance  
previously unobtainable in a monolithic op amp. In addition to  
its 40 MHz unity-gain bandwidth product, the AD841 offers ex-  
tremely fast settling characteristics, typically settling to within  
0.01% of final value in 110 ns for a 10 volt step.  
AD841 makes it the preferred choice for data acquisition  
applications which require 12-bit accuracy. The AD841 is  
also appropriate for other applications such as high speed  
DAC and ADC buffer amplifiers and other wide bandwidth  
circuitry.  
APPLICATION HIGHLIGHTS  
1. The high slew rate and fast settling time of the AD841  
make it ideal for DAC and ADC buffers, and all types  
of video instrumentation circuitry.  
2. The AD841 is a precision amplifier. It offers accuracy to  
0.01% or better and wide bandwidth performance previ-  
ously available only in hybrids.  
Unlike many high frequency amplifiers, the AD841 requires no  
external compensation. It remains stable over its full operating  
temperature range. It also offers a low quiescent current of  
12 mA maximum, a minimum output current drive capability of  
50 mA, a low input voltage noise of 13 nV/Hz and low input  
offset voltage of 1 mV maximum.  
3. The AD841’s thermally balanced layout and the speed  
of the CB process allow the AD841 to settle to 0.01% in  
110 ns without the long “tails” that occur with other  
fast op amps.  
The 300 V/µs slew rate of the AD841, along with its 40 MHz  
gain bandwidth, ensures excellent performance in video and  
pulse amplifier applications. This amplifier is well suited for use  
in high frequency signal conditioning circuits and wide band-  
width active filters. The extremely rapid settling time of the  
4. Laser wafer trimming reduces the input offset voltage to  
1 mV max on the K grade, thus eliminating the need for  
external offset nulling in many applications. Offset null  
pins are provided for additional versatility.  
5. The AD841 is an enhanced replacement for the  
HA2541.  
REV. B  
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.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 617/329-4700  
Fax: 617/326-8703  

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