主页 放大器 运算放大器 (op amps) 通用运算放大器
主页
放大器
运算放大器 (op amps)
通用运算放大器

LM318

正在供货

单通道、40V、15MHz 运算放大器

立即订购
数据表

LM318

正在供货
数据表 立即订购

产品详情

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 40 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Rail-to-rail No GBW (typ) (MHz) 15 Slew rate (typ) (V/µs) 70 Vos (offset voltage at 25°C) (max) (mV) 10 Iq per channel (typ) (mA) 4.5 Vn at 1 kHz (typ) (nV√Hz) 15 Rating Catalog Operating temperature range (°C) 0 to 70 Offset drift (typ) (µV/°C) 6 Input bias current (max) (pA) 500000 CMRR (typ) (dB) 100 Iout (typ) (A) 0.02 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 3.5 Input common mode headroom (to positive supply) (typ) (V) -3.5 Output swing headroom (to negative supply) (typ) (V) 2 Output swing headroom (to positive supply) (typ) (V) -2
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 40 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Rail-to-rail No GBW (typ) (MHz) 15 Slew rate (typ) (V/µs) 70 Vos (offset voltage at 25°C) (max) (mV) 10 Iq per channel (typ) (mA) 4.5 Vn at 1 kHz (typ) (nV√Hz) 15 Rating Catalog Operating temperature range (°C) 0 to 70 Offset drift (typ) (µV/°C) 6 Input bias current (max) (pA) 500000 CMRR (typ) (dB) 100 Iout (typ) (A) 0.02 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) 3.5 Input common mode headroom (to positive supply) (typ) (V) -3.5 Output swing headroom (to negative supply) (typ) (V) 2 Output swing headroom (to positive supply) (typ) (V) -2
PDIP (P) 8 92.5083 mm² (9.81 mm × 9.43 mm) SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm) SOP (PS) 8 48.36 mm² (6.2 mm × 7.8 mm)
  • Small Signal Bandwidth . . . 15 MHz Typ
  • Slew Rate . . . 50 V/µs Min
  • Bias Current . . . 250 nA Max (LM118, LM218)
  • Supply Voltage Range . . . ±5 V to ±20 V
  • Internal Frequency Compensation
  • Input and Output Overload Protection
  • Same Pin Assignments as General-Purpose Operational Amplifiers

The LM118 and LM218 are obsolete and are no longer supplied.
  • Small Signal Bandwidth . . . 15 MHz Typ
  • Slew Rate . . . 50 V/µs Min
  • Bias Current . . . 250 nA Max (LM118, LM218)
  • Supply Voltage Range . . . ±5 V to ±20 V
  • Internal Frequency Compensation
  • Input and Output Overload Protection
  • Same Pin Assignments as General-Purpose Operational Amplifiers

The LM118 and LM218 are obsolete and are no longer supplied.

The LM118, LM218, and LM318 are precision, fast operational amplifiers designed for applications requiring wide bandwidth and high slew rate. They feature a factor-of-ten increase in speed over general-purpose devices without sacrificing dc performance.

These operational amplifiers have internal unity-gain frequency compensation. This considerably simplifies their application because no external components are necessary for operation. However, unlike most internally compensated amplifiers, external frequency compensation may be added for optimum performance. For inverting applications, feed-forward compensation boosts the slew rate to over 150 V/µs and almost double the bandwidth. Overcompensation can be used with the amplifier for greater stability when maximum bandwidth is not needed. Further, a single capacitor can be added to reduce the settling time for 0.1% error band to under 1 µs.

The high speed and fast settling time of these operational amplifiers make them useful in A/D converters, oscillators, active filters, sample-and-hold circuits, and general-purpose amplifiers.

The LM118, LM218, and LM318 are precision, fast operational amplifiers designed for applications requiring wide bandwidth and high slew rate. They feature a factor-of-ten increase in speed over general-purpose devices without sacrificing dc performance.

These operational amplifiers have internal unity-gain frequency compensation. This considerably simplifies their application because no external components are necessary for operation. However, unlike most internally compensated amplifiers, external frequency compensation may be added for optimum performance. For inverting applications, feed-forward compensation boosts the slew rate to over 150 V/µs and almost double the bandwidth. Overcompensation can be used with the amplifier for greater stability when maximum bandwidth is not needed. Further, a single capacitor can be added to reduce the settling time for 0.1% error band to under 1 µs.

The high speed and fast settling time of these operational amplifiers make them useful in A/D converters, oscillators, active filters, sample-and-hold circuits, and general-purpose amplifiers.
filter 查找其他 通用运算放大器
下载 观看带字幕的视频 视频

您可能感兴趣的相似产品

open-in-new 比较替代产品
功能优于比较器件，可直接替换。
OPA992 正在供货 单路、40V、10.6MHz、轨到轨输入/输出、低失调电压、低噪声运算放大器 Single, 40-V, 10.6-MHz, rail-to-rail input/output, low-offset-voltage, low-noise op amp

技术文档

未找到结果。请清除搜索并重试。
查看全部 32
顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 High-Performance Operational Amplifiers 数据表 (Rev. B) 2002-2-12
应用手册 AN-31 放大器电路集合 (Rev. D) PDF | HTML 英语版 (Rev.D) PDF | HTML 2021-6-30
电子书 The Signal e-book: 有关运算放大器设计主题的博客文章汇编 PDF | HTML 英语版 PDF | HTML 2018-1-31
应用手册 Building an Op Amp With Bipolar Transistors, A Historical Application Note (Rev. A) 2016-9-19
应用手册 AN-256 Circuitry for Inexpensive Relative Humidity Measurement (Rev. B) 2013-5-6
应用手册 AN-262 Applying Dual and Quad FET Op Amps (Rev. B) 2013-5-6
应用手册 Super Matched Bipolar Transistor Pair Sets New Standards for Drift and Noise (Rev. B) 2013-5-5
应用手册 AN-260 A 20-Bit (1 ppm) Linear Slope-Integrating A/D Converter (Rev. B) 2013-5-5
应用手册 AN-30 Log Converters (Rev. B) 2013-5-1
应用手册 AN-29 IC Op Amp Beats FETs on Input Current (Rev. B) 2013-5-1
应用手册 AN-20 An Applications Guide for Op Amps (Rev. C) 2013-5-1
应用手册 AN-4 Monolithic Op Amp—The Universal Linear Component (Rev. B) 2013-5-1
应用手册 AN-79 IC Preamplifier Challenges Choppers on Drift (Rev. B) 2013-5-1
应用手册 AN-278 Designing with a New Super Fast Dual Norton Amplifier (Rev. B) 2013-4-23
应用手册 AN-263 Sine Wave Generation Techniques (Rev. C) 2013-4-22
应用手册 Effect of Heavy Loads on Accuracy and Linearity of Op Amp Circuits (Rev. B) 2013-4-22
应用手册 Applying a New Precision Op Amp 2004-10-4
应用手册 AN-46 The Phase Locked Loop IC as a Communication System Building Block 2004-5-14
应用手册 AN-480 A 40 MHz Programmable Video Op Amp 2004-5-11
应用手册 AN-32 FET Circuit Applications 2004-5-10
应用手册 AN-446 A 150W IC Op Amp Simplifies Design of Power Circuits 2004-5-10
应用手册 AN-24 A Simplified Test Set for Op Amp Characterization 2004-5-10
应用手册 AN-241 Working with High Impedance Op Amps 2004-5-3
应用手册 Audio Applications of Linear Integrated Circuits 2004-5-2
应用手册 Predicting Op Amp Slew Rate Limited Response 2002-10-7
应用手册 General Purpose Power Supply 2002-10-3
应用手册 Get Fast Stable Response From Improved Unity-Gain Followers 2002-10-2
应用手册 Get More Power Out of Dual or Quad Op-Amps 2002-10-2
应用手册 Precise Tri-Wave Generation 2002-10-2
应用手册 Instrumentational Amplifiers (See also LMP8358) 2002-10-2
应用手册 Low Drift Amplifiers 2002-10-2
应用手册 True RMS Detector 2002-10-1

设计与开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

评估板

AMP-PDK-EVM — 放大器高性能开发套件评估模块

放大器高性能开发套件 (PDK) 是一款用于测试常见运算放大器参数的评估模块 (EVM) 套件，与大多数运算放大器和比较器均兼容。该 EVM 套件提供了一个主板，主板上具有多个插槽式子卡选项以满足封装需求，使工程师能够快速评估和验证器件性能。

AMP-PDK-EVM 套件支持五种常用的业界通用封装，包括：

  • D（SOIC-8 和 SOIC-14）
  • PW (TSSOP-14)
  • DGK (VSSOP-8)
  • DBV（SOT23-5 和 SOT23-6）
  • DCK（SC70-5 和 SC70-6）
用户指南: PDF | HTML
支持的产品和硬件
评估板

DIP-ADAPTER-EVM — DIP 适配器评估模块

借助 DIP-Adapter-EVM 加快运算放大器的原型设计和测试，该 EVM 有助于快速轻松地连接小型表面贴装 IC 并且价格低廉。您可以使用随附的 Samtec 端子板连接任何受支持的运算放大器，或者将这些端子板直接连接至现有电路。

DIP-Adapter-EVM 套件支持六种常用的业界通用封装，包括：

  • D 和 U (SOIC-8)
  • PW (TSSOP-8)
  • DGK（MSOP-8、VSSOP-8）
  • DBV（SOT23-6、SOT23-5 和 SOT23-3）
  • DCK（SC70-6 和 SC70-5）
  • DRL (SOT563-6)
支持的产品和硬件
有库存
限制：
??asset.out-of-stock-ti_zh_CN??
无货
仿真模型

LM318 PSpice Model

SLOJ042.ZIP (0 KB) - PSpice 模型
支持的产品和硬件
封装 引脚 CAD 符号、封装和 3D 模型
PDIP (P) 8 Ultra Librarian
SOIC (D) 8 Ultra Librarian
SOP (PS) 8 Ultra Librarian
适用于评估类项目的 TI 标准条款与条件。

订购和质量

支持和培训

可获得 TI 工程师技术支持的 TI E2E™ 论坛

查看全部论坛主题 查看英文版全部论坛主题

所有内容均由 TI 和社区贡献者按“原样”提供，并不构成 TI 规范。请参阅使用条款。

如果您对质量、包装或订购 TI 产品有疑问，请参阅 TI 支持。​​​​​​​​​​​​​​

视频