Number of channels (#) 2 Total supply voltage (Max) (+5V=5, +/-5V=10) 22 Total supply voltage (Min) (+5V=5, +/-5V=10) 2.5 Rail-to-rail In, Out GBW (Typ) (MHz) 21 Slew rate (Typ) (V/us) 12 Vos (offset voltage @ 25 C) (Max) (mV) 7 Iq per channel (Typ) (mA) 1.05 Vn at 1 kHz (Typ) (nV/rtHz) 15 Rating Catalog Operating temperature range (C) -40 to 85 Offset drift (Typ) (uV/C) 2 Features High Cload Drive Input bias current (Max) (pA) 2000000 CMRR (Typ) (dB) 110 Output current (Typ) (mA) 60 Architecture Bipolar open-in-new 查找其它 通用 运算放大器


VSSOP (DGK) 8 15 mm² 3 x 4.9 open-in-new 查找其它 通用 运算放大器


    (VS = 5V, TA = 25°C, Typical Values
    Unless Specified).

  • GBWP 21MHz
  • Wide Supply Voltage Range 2.5 V to 22 V
  • Slew Rate 12V/µs
  • Supply Current/channel 1.15 mA
  • Cap Load Limit Unlimited
  • Output Short Circuit Current +53mA/−75 mA
  • +/−5% Settling Time 400ns (500 pF, 100 mVPP
  • Input Common Mode Voltage 0.3 V Beyond Rails
  • Input Voltage Noise 15nV/√Hz
  • Input Current Noise 1pA/√Hz
  • THD+N < 0.05%
open-in-new 查找其它 通用 运算放大器


The LM8262 is a Rail-to-Rail input and output Op Amp which can operate with a wide supply voltage range. This device has high output current drive, greater than Rail-to-Rail input common mode voltage range, unlimited capacitive load drive capability, and provides tested and ensured high speed and slew rate. It is specifically designed to handle the requirements of flat panel TFT panel VCOM driver applications as well as being suitable for other low power and medium speed applications which require ease of use and enhanced performance over existing devices.

Greater than Rail-to-Rail input common mode voltage range with 50 dB of Common Mode Rejection allows high side and low side sensing for many applications without concern for exceeding the range and with no compromise in accuracy. In addition, most device parameters are insensitive to power supply variations. This design enhancement is yet another step in simplifying its usage. The output stage has low distortion (0.05% THD+N) and can supply a respectable amount of current (15 mA) with minimal headroom from either rail (300 mV).

The LM8262 is offered in the space saving VSSOP package.

open-in-new 查找其它 通用 运算放大器


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类型 标题 下载最新的英文版本 发布
* 数据表 LM8262 Dual RRIO, High Output Current and Unlimited Cap Load Op Amp in VSSOP 数据表 2015年 8月 5日
技术文章 What is an op amp? 2020年 1月 21日
技术文章 Designing tiny microphone circuits with the industry’s smallest op amp 2018年 4月 12日
技术文章 How to lay out a PCB for high-performance, low-side current-sensing designs 2018年 2月 6日
解决方案指南 The Signal e-book: A compendium of blog posts on op amp design topics. 下载英文版本 2018年 1月 31日
技术文章 Low-side current sensing for high-performance cost-sensitive applications 2018年 1月 22日
应用手册 Effect of Heavy Loads on Accuracy & Linearity of Op Amp Circuits 2013年 4月 22日




评估板 下载
document-generic 用户指南

TI 精密放大器快速入门套件凭借六个运算放大器样片和用于表面贴装 IC 原型设计的评估模块,简化了运算放大器的选择、设计和评估过程。该套件是您设计放大器的完美起点。

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  • 六个样片:三个低功耗、低电压放大器和三个低功耗、宽电源放大器。请参见下表,以了解完整的列表。
  • 用于表面贴装 IC 原型设计的 DIP 适配器评估模块 (DIP-ADAPTER-EVM)。EVM 支持以下封装类型:D 或 U (SOIC-8)、PW (TSSOP-8)、DGK (MSOP-8)、DBV(SOT23-6、SOT23-5 和 SOT23-3)、DCK(SC70-6 和 SC70-5)和 DRL (SOT563-6)。


器件 Iq
低电压 OPA31x 系列:通过微功耗和 RRIO 实现一流的带宽功耗比
OPA313 0.06 1 0.5 2.5 25 1.8 至 5.5
OPA314 0.19 3 1.5 2.5 14 1.8 至 5.5
OPA316 0.5 10 6 2.5 11 1.8 至 5.5
宽电源 OPA17x 系列:微封装、微功耗和 RRO
OPA170 0.145 1.2 0.4 1.8 19 2.7 至 36
OPA171 0.595 3 (...)
评估板 下载
DIP 适配器评估模块
document-generic 用户指南

Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.

The (...)

  • Simplifies prototyping of SMT IC’s
  • Supports 6 common package types
  • Low Cost
评估板 下载
document-generic 用户指南

National Semiconductor offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed Op Amp that are offered in the 8-Pin MSOP package. Resistors, capacitors, or any other surface-mount components can be easily mounted on this board in the desired circuit configuration (...)

  • Accommodates various high-speed Op Amp
  • Allows quick and easy evaluation
  • Serves as reference design to aid in high-speed PCB layout
  • Utilizes surface-mount components


评估板 下载
document-generic 用户指南

The Universal OPAMPEVM is a series of general purpose blank circuit boards that simplify prototyping circuits for a variety of IC package types. The evaluation module board design allows many different circuits to be constructed easily and quickly. Five models are offered with each targeted for (...)


仿真模型 下载
SNOM213.ZIP (2 KB) - PSpice Model
仿真工具 下载
document-generic 用户指南 document-generic 下载英文版本 (Rev.A)
计算工具 下载
ANALOG-ENGINEER-CALC — 模拟工程师计算器旨在加快模拟电路设计工程师经常使用的许多重复性计算。该基于 PC 的工具提供图形界面,其中显示各种常见计算的列表(从使用反馈电阻器设置运算放大器增益到为稳定模数转换器 (ADC) 驱动器缓冲器电路选择合适的电路设计元件)。除了可用作单独的工具之外,该计算器还能够很好地与模拟工程师口袋参考书中所述的概念配合使用。
  • 通过模数转换器 (ADC) 和数模转换器 (DAC) 加快电路设计
    • 噪声计算
    • 常见单位转换
  • 解决常见的放大器电路设计问题
    • 使用标准电阻器进行增益选择
    • 滤波器配置
    • 常见放大器配置的总噪声
  • 执行 PCB 寄生计算(例如 R、L 和 C)
  • 查找常见传感器的传感器输出值(例如 RTD、热电偶)
  • 解决常见无源电路问题(例如使用无源组件的分压器)


封装 引脚 下载
VSSOP (DGK) 8 视图选项



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