米6体育平台手机版_好二三四详情

Number of channels 4 Output type Open-collector, Open-drain Propagation delay time (µs) 1.3 Vs (max) (V) 36 Vs (min) (V) 2 Rating Catalog Features Standard comparator Iq per channel (typ) (mA) 0.2 Vos (offset voltage at 25°C) (max) (mV) 5 Rail-to-rail In to V- Operating temperature range (°C) 0 to 70 Input bias current (±) (max) (nA) 250 VICR (max) (V) 34 VICR (min) (V) 0
Number of channels 4 Output type Open-collector, Open-drain Propagation delay time (µs) 1.3 Vs (max) (V) 36 Vs (min) (V) 2 Rating Catalog Features Standard comparator Iq per channel (typ) (mA) 0.2 Vos (offset voltage at 25°C) (max) (mV) 5 Rail-to-rail In to V- Operating temperature range (°C) 0 to 70 Input bias current (±) (max) (nA) 250 VICR (max) (V) 34 VICR (min) (V) 0
PDIP (N) 14 181.42 mm² 19.3 x 9.4 SOIC (D) 14 51.9 mm² 8.65 x 6
  • Wide Supply Voltage Range
  • LM139/139A Series 2 to 36 VDC or ±1
    to ±18 VDC
  • LM2901-N: 2 to 36 VDC or ±1 to ±18 VDC
  • LM3302-N: 2 to 28 VDC or ±1 to ±14 VDC
  • Very Low Supply Current Drain (0.8 mA) –
    Independent of Supply Voltage
  • Low Input Biasing Current: 25 nA
  • Low Input Offset Current: ±5 nA
  • Offset Voltage: ±3 mV
  • Input Common-Mode Voltage Range Includes
    GND
  • Differential Input Voltage Range Equal to
    the Power Supply Voltage
  • Low Output Saturation Voltage: 250 mV at 4 mA
  • Output Voltage Compatible With TTL, DTL, ECL,
    MOS, and CMOS Logic Systems
  • Advantages:
    • High-Precision Comparators
    • Reduced VOS Drift Overtemperature
    • Eliminates Need for Dual Supplies
    • Allows Sensing Near GND
    • Compatible With All Forms of Logic
    • Power Drain Suitable for Battery Operation
  • Wide Supply Voltage Range
  • LM139/139A Series 2 to 36 VDC or ±1
    to ±18 VDC
  • LM2901-N: 2 to 36 VDC or ±1 to ±18 VDC
  • LM3302-N: 2 to 28 VDC or ±1 to ±14 VDC
  • Very Low Supply Current Drain (0.8 mA) –
    Independent of Supply Voltage
  • Low Input Biasing Current: 25 nA
  • Low Input Offset Current: ±5 nA
  • Offset Voltage: ±3 mV
  • Input Common-Mode Voltage Range Includes
    GND
  • Differential Input Voltage Range Equal to
    the Power Supply Voltage
  • Low Output Saturation Voltage: 250 mV at 4 mA
  • Output Voltage Compatible With TTL, DTL, ECL,
    MOS, and CMOS Logic Systems
  • Advantages:
    • High-Precision Comparators
    • Reduced VOS Drift Overtemperature
    • Eliminates Need for Dual Supplies
    • Allows Sensing Near GND
    • Compatible With All Forms of Logic
    • Power Drain Suitable for Battery Operation

The LMx39-N series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV maximum for all four comparators. These comparators were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though they are operated from a single power supply voltage.

The LMx39-N series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the devices directly interface with MOS logic – where the low power drain of the LM339 is a distinct advantage over standard comparators.

The LMx39-N series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV maximum for all four comparators. These comparators were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground, even though they are operated from a single power supply voltage.

The LMx39-N series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies, the devices directly interface with MOS logic – where the low power drain of the LM339 is a distinct advantage over standard comparators.

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类型 标题 下载最新的英语版本 日期
* 数据表 LMx39-N, LM2901-N, LM3302-N Low-Power Low-Offset Voltage Quad Comparators 数据表 (Rev. E) PDF | HTML 2014年 12月 31日
应用手册 LM339、LM393、TL331 系列比较器(包括全新 B 版本)应用 设计指南 (Rev. E) PDF | HTML 英语版 (Rev.E) PDF | HTML 2024年 7月 18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
应用手册 AN-288 System-Oriented DC-DC Conversion Techniques (Rev. B) 2013年 5月 6日
应用手册 AN-286 Applications of the LM392 Comparator Op Amp IC (Rev. B) 2013年 4月 26日
应用手册 A Quad of Independently Func Comparators (Rev. A) 2013年 4月 23日
更多文献资料 Die D/S LM339 MDC Low Power Low Offset Voltage Quad Comparator 2012年 9月 25日

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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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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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用户指南: PDF
英语版 (Rev.A): PDF
封装 引脚 CAD 符号、封装和 3D 模型
PDIP (N) 14 Ultra Librarian
SOIC (D) 14 Ultra Librarian

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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:
  • 制造厂地点
  • 封装厂地点

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