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AD795JR PDF预览

AD795JR

更新时间: 2023-12-18 00:00:00
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
16页 333K
描述
Low Power, Low Noise Precision FET Op Amp

AD795JR 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:MINI, PLASTIC, DIP-8
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.31.00.01
风险等级:5.76Is Samacsys:N
放大器类型:OPERATIONAL AMPLIFIER架构:VOLTAGE-FEEDBACK
最大平均偏置电流 (IIB):0.000001 µA25C 时的最大偏置电流 (IIB):0.000001 µA
最小共模抑制比:94 dB标称共模抑制比:100 dB
频率补偿:YES最大输入失调电压:400 µV
JESD-30 代码:R-PDIP-T8JESD-609代码:e0
长度:9.88 mm低-偏置:YES
低-失调:YES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:8最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP8,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:+-15 V
认证状态:Not Qualified座面最大高度:5.33 mm
标称压摆率:1 V/us子类别:Operational Amplifier
最大压摆率:1.5 mA供电电压上限:18 V
标称供电电压 (Vsup):15 V表面贴装:NO
技术:FET温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)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 SPECIFIED标称均一增益带宽:1600 kHz
最小电压增益:100000宽度:7.62 mm
Base Number Matches:1

AD795JR 数据手册

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Low Power, Low Noise  
Precision FET Op Amp  
a
AD795  
FEATURES  
CO NNECTIO N D IAGRAMS  
Low Pow er Replacem ent for Burr-Brow n  
OPA-111, OPA-121 Op Am ps  
Low Noise  
8-P in P lastic Mini-D IP (N) P ackage  
30  
V
s
= ±15V  
25  
2.5 V p-p m ax, 0.1 Hz to 10 Hz  
11 nV/ Hz m ax at 10 kHz  
0.6 fA/ Hz at 1 kHz  
20  
15  
10  
High DC Accuracy  
250 V m ax Offset Voltage  
3 V/ ؇C m ax Drift  
5
0
10  
100  
LOAD RESISTANCE –  
1k  
10k  
1 pA m ax Input Bias Current  
Low Pow er: 1.5 m A m ax Supply Current  
Available in Low Cost Plastic Mini-DIP and Surface  
Mount (SOIC) Packages  
8-P in SO IC (R) P ackage  
1
2
3
4
8
7
6
5
NC  
–IN  
+IN  
NC  
+V  
S
OUTPUT  
NC  
APPLICATIONS  
Low Noise Photodiode Pream ps  
CT Scanners  
–V  
S
AD795  
NC = NO CONNECT  
Precision l-to-V Converters  
P RO D UCT D ESCRIP TIO N  
Furthermore, the AD795 features a guaranteed low input noise  
of 2.5 µV p-p (0.1 Hz to 10 Hz) and a 11 nV/Hz max noise  
level at 10 kHz. T he AD795 has a fully specified and tested  
input offset voltage drift of only 3 µV/°C max.  
T he AD795 is a low noise, precision, FET input operational  
amplifier. It offers both the low voltage noise and low offset drift  
of a bipolar input op amp and the very low bias current of a  
FET -input device. T he 1014 common-mode impedance  
insures that input bias current is essentially independent of  
common-mode voltage and supply voltage variations.  
T he AD795 is useful for many high input impedance, low noise  
applications. T he AD795J and AD795K are rated over the  
commercial temperature range of 0°C to +70°C.  
T he AD795 has both excellent dc performance and a guaran-  
teed and tested maximum input voltage noise. It features 1 pA  
maximum input bias current and 250 µV maximum offset volt-  
age, along with low supply current of 1.5 mA max.  
T he AD795 is available in 8-pin plastic mini-DIP and 8-pin  
surface mount (SOIC) packages.  
1k  
100  
10  
1
50  
SAMPLE SIZE = 570  
40  
30  
20  
10  
0
10  
100  
FREQUENCY – Hz  
1k  
10k  
–5  
–4  
–3  
–2  
–1  
0
1
2
3
4
5
INPUT OFFSET VOLTAGE DRIFT – µV/°C  
AD795 Voltage Noise Spectral Density  
Typical Distribution of Average Input Offset Voltage Drift  
REV. A  
Inform ation furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assum ed by Analog Devices for its  
use, nor for any infringem ents of patents or other rights of third parties  
which m ay result from its use. No license is granted by im plication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norw ood, MA 02062-9106, U.S.A.  
Tel: 617/ 329-4700  
Fax: 617/ 326-8703  

AD795JR 替代型号

型号 品牌 替代类型 描述 数据表
AD795JRZ-REEL ADI

完全替代

Low Power, Low Noise Precision FET Op Amp
AD795JRZ-REEL7 ADI

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Low Power, Low Noise Precision FET Op Amp
AD795JRZ ADI

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Low Power, Low Noise Precision FET Op Amp

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