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OPA129UB/2K5E4 PDF预览

OPA129UB/2K5E4

更新时间： 2024-01-13 21:10:21
品牌 Logo 应用领域
德州仪器 - TI 放大器光电二极管
页数 文件大小 规格书
15页 656K
描述
OP-AMP, 2000uV OFFSET-MAX, 1MHz BAND WIDTH, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8

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OPA129UB/2K5E4 技术参数

是否无铅：不含铅是否Rohs认证：符合
生命周期：Obsolete零件包装代码：SOIC
包装说明：GREEN, PLASTIC, MS-012AA, SOIC-8针数：8
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.33.00.01风险等级：5.24
Is Samacsys：N放大器类型：OPERATIONAL AMPLIFIER
架构：VOLTAGE-FEEDBACK最大平均偏置电流 (IIB)：1e-7 µA
标称共模抑制比：118 dB频率补偿：YES
最大输入失调电压：2000 µVJESD-30 代码：R-PDSO-G8
JESD-609代码：e4长度：4.9 mm
低-偏置：YES低-失调：NO
微功率：NO湿度敏感等级：3
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：125 °C最低工作温度：-40 °C
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP8,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE包装方法：TAPE AND REEL
峰值回流温度（摄氏度）：260功率：NO
电源：+-15 V可编程功率：NO
认证状态：Not Qualified座面最大高度：1.75 mm
最小摆率：1 V/us标称压摆率：2.5 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：YES
技术：BIPOLAR温度等级：AUTOMOTIVE
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：1.27 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：1000 kHz
最小电压增益：50000宽带：NO
宽度：3.9 mmBase Number Matches：1

OPA129UB/2K5E4 数据手册

 浏览型号OPA129UB/2K5E4的Datasheet PDF文件第2页浏览型号OPA129UB/2K5E4的Datasheet PDF文件第3页浏览型号OPA129UB/2K5E4的Datasheet PDF文件第4页浏览型号OPA129UB/2K5E4的Datasheet PDF文件第5页浏览型号OPA129UB/2K5E4的Datasheet PDF文件第6页浏览型号OPA129UB/2K5E4的Datasheet PDF文件第7页 
OPA129  
O
P
A
1
2
9
OPA129  
SBOS026A – JANUARY 1994 – REVISED APRIL 2007  
Ultra-Low Bias Current Difet®  
OPERATIONAL AMPLIFIER  
FEATURES  
APPLICATIONS  
● ULTRA-LOW BIAS CURRENT: 100fA max  
● PHOTODETECTOR PREAMPS  
● LOW OFFSET: 2mV max  
● CHROMATOGRAPHY  
● LOW DRIFT: 10µV/°C max  
● ELECTROMETER AMPLIFIERS  
● MASS SPECTROMETERS  
● pH PROBE AMPLIFIERS  
● ION GAGE MEASUREMENT  
● HIGH OPEN-LOOP GAIN: 94dB min  
● LOW NOISE: 15nV/√Hz at 10kHz  
● PLASTIC DIP AND SO PACKAGES  
Substrate  
8
DESCRIPTION  
The OPA129 is an ultra-low bias current monolithic  
operational amplifier offered in an 8-pin PDIP and  
SO-8 package. Using advanced geometry  
dielectrically-isolated FET (Difet®) inputs, this monolithic  
amplifier achieves a high performance level.  
7
V+  
Difet fabrication eliminates isolation-junction leakage  
current—the main contributor to input bias current with  
conventional monolithic FETs. This reduces  
input bias current by a factor of 10 to 100. Very low  
input bias current can be achieved without resorting to  
small-geometry FETs or CMOS designs which can  
suffer from much larger offset voltage, voltage noise,  
drift, and poor power-supply rejection.  
–In  
2
3
Noise-Free  
Cascode  
+In  
6
Output  
The OPA129 special pinout eliminates leakage current  
that occurs with other op amps. Pins 1 and 4 have no  
internal connection, allowing circuit board guard traces—  
even with the surface-mount package version.  
30kΩ  
30kΩ  
5
OPA129 is available in 8-pin DIP and SO packages,  
V–  
specified for operation from –40°C to +85°C.  
Simplified Circuit  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
Difet is a registered trademark of Texas Instruments.  
All other trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
Copyright © 1994–2007, Texas Instruments Incorporated  
www.ti.com  
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OPA129UB/2K5E4 替代型号

型号 品牌 替代类型 描述 数据表
OPA129UB/2K5 TI

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 OPERATIONAL AMPLIFIER
OPA129UB TI

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 Ultra-Low Bias Current Difet PERATIONAL AMPLIFIER
OPA129UBE4 TI

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 Ultra-Low Bias Current Difet PERATIONAL AMPLIFIER

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