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放大器
比较器

LP211

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支持扩展温度、具有选通信号的低功耗差分比较器

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LP211

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米6体育平台手机版_好二三四详情

Number of channels 1 Output type Open-collector, Open-drain Propagation delay time (µs) 1.2 Vs (max) (V) 30 Vs (min) (V) 3.5 Rating Catalog Features Strobe, Vos Adj Pin Iq per channel (typ) (mA) 0.15 Vos (offset voltage at 25°C) (max) (mV) 7.5 Rail-to-rail In to V- Operating temperature range (°C) -25 to 85 Input bias current (±) (max) (nA) 100 VICR (max) (V) 28.5 VICR (min) (V) 0.5
Number of channels 1 Output type Open-collector, Open-drain Propagation delay time (µs) 1.2 Vs (max) (V) 30 Vs (min) (V) 3.5 Rating Catalog Features Strobe, Vos Adj Pin Iq per channel (typ) (mA) 0.15 Vos (offset voltage at 25°C) (max) (mV) 7.5 Rail-to-rail In to V- Operating temperature range (°C) -25 to 85 Input bias current (±) (max) (nA) 100 VICR (max) (V) 28.5 VICR (min) (V) 0.5
SOIC (D) 8 29.4 mm² 4.9 x 6
  • Low Power Drain . . . 900 µW Typical With 5-V Supply
  • Operates From ±15 V or From a Single Supply as Low as 3 V
  • Output Drive Capability of 25 mA
  • Emitter Output Can Swing Below Negative Supply
  • Response Time . . . 1.2 µs Typ
  • Low Input Currents:
           Offset Current ...2 nA Typ
           Bias Current . . . 15 nA Typ
  • Wide Common-Mode Input Range:
    • –14.5 V to 13.5 V Using ±15-V Supply
  • Same Pinout as LM211, LM311
  • Designed To Be Interchangeable With Industry Standard LP311
  • Low Power Drain . . . 900 µW Typical With 5-V Supply
  • Operates From ±15 V or From a Single Supply as Low as 3 V
  • Output Drive Capability of 25 mA
  • Emitter Output Can Swing Below Negative Supply
  • Response Time . . . 1.2 µs Typ
  • Low Input Currents:
           Offset Current ...2 nA Typ
           Bias Current . . . 15 nA Typ
  • Wide Common-Mode Input Range:
    • –14.5 V to 13.5 V Using ±15-V Supply
  • Same Pinout as LM211, LM311
  • Designed To Be Interchangeable With Industry Standard LP311

The LP211 and LP311 devices are low-power versions of the industry-standard LM211 and LM311 devices. They take advantage of stable, high-value, ion-implanted resistors to perform the same function as the LM311 series, with a 30:1 reduction in power consumption but only a 6:1 slowdown in response time. They are well suited for battery-powered applications and all other applications where fast response times are not needed. They operate over a wide range of supply voltages, from ±18 V down to a single 3-V supply with less than 300-µA current drain, but are still capable of driving a 25-mA load. The LP211 and LP311 are quite easy to apply free of oscillation if ordinary precautions are taken to minimize stray coupling from the output to either input or to the trim pins. In addition, offset balancing is available to minimize input offset voltage. Strobe capability is also provided to turn off the output (regardless of the inputs) by pulling the strobe pin low.

The LP211 is characterized for operation from –25°C to 85°C. The LP311 is characterized for operation from 0°C to 70°C.

The LP211 and LP311 devices are low-power versions of the industry-standard LM211 and LM311 devices. They take advantage of stable, high-value, ion-implanted resistors to perform the same function as the LM311 series, with a 30:1 reduction in power consumption but only a 6:1 slowdown in response time. They are well suited for battery-powered applications and all other applications where fast response times are not needed. They operate over a wide range of supply voltages, from ±18 V down to a single 3-V supply with less than 300-µA current drain, but are still capable of driving a 25-mA load. The LP211 and LP311 are quite easy to apply free of oscillation if ordinary precautions are taken to minimize stray coupling from the output to either input or to the trim pins. In addition, offset balancing is available to minimize input offset voltage. Strobe capability is also provided to turn off the output (regardless of the inputs) by pulling the strobe pin low.

The LP211 is characterized for operation from –25°C to 85°C. The LP311 is characterized for operation from 0°C to 70°C.
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类型 标题 下载最新的英语版本 日期
* 数据表 LP211, LP311 数据表 (Rev. D) 2003年 9月 26日
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 英语版 2018年 1月 31日

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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
英语版 (Rev.B): PDF | HTML
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仿真模型

LP211 PSpice Model

SLCJ018.ZIP (0 KB) - PSpice Model
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PSPICE-FOR-TI — 适用于 TI 设计和模拟工具的 PSpice®

PSpice® for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence® 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源米6体育平台手机版_好二三四系列以及精选的模拟行为模型。

借助 PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短米6体育平台手机版_好二三四上市时间并降低开发成本。

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TINA-TI — 基于 SPICE 的模拟仿真程序

TINA-TI 提供了 SPICE 所有的传统直流、瞬态和频域分析以及更多。TINA 具有广泛的后处理功能，允许您按照希望的方式设置结果的格式。虚拟仪器允许您选择输入波形、探针电路节点电压和波形。TINA 的原理图捕获非常直观 - 真正的“快速入门”。

TINA-TI 安装需要大约 500MB。直接安装，如果想卸载也很容易。我们相信您肯定会爱不释手。

TINA 是米6体育平台手机版_好二三四 (TI) 专有的 DesignSoft 米6体育平台手机版_好二三四。该免费版本具有完整的功能，但不支持完整版 TINA 所提供的某些其他功能。

如需获取可用 TINA-TI 模型的完整列表，请参阅：SpiceRack - 完整列表 

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英语版 (Rev.A): PDF
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SOIC (D) 8 Ultra Librarian
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订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
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  • 封装厂地点

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