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TLC374

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四路通用 LinCMOS™ 差分比较器

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TLC374

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产品详情

Number of channels 4 Output type Open-collector, Open-drain Propagation delay time (µs) 0.2 Vs (max) (V) 16 Vs (min) (V) 3 Rating Catalog Iq per channel (typ) (mA) 0.075 Vos (offset voltage at 25°C) (max) (mV) 5 Rail-to-rail In to V- Operating temperature range (°C) -55 to 125 Input bias current (±) (max) (nA) 0.03 VICR (max) (V) 15 VICR (min) (V) 0
Number of channels 4 Output type Open-collector, Open-drain Propagation delay time (µs) 0.2 Vs (max) (V) 16 Vs (min) (V) 3 Rating Catalog Iq per channel (typ) (mA) 0.075 Vos (offset voltage at 25°C) (max) (mV) 5 Rail-to-rail In to V- Operating temperature range (°C) -55 to 125 Input bias current (±) (max) (nA) 0.03 VICR (max) (V) 15 VICR (min) (V) 0
TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm) SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm) PDIP (N) 14 181.42 mm² (19.3 mm × 9.4 mm) SOP (NS) 14 79.56 mm² (10.2 mm × 7.8 mm)
  • Single- or Dual-Supply Operation
  • Wide Range of Supply Voltages
    2 V to 18 V
  • Very Low Supply Current Drain 0.3 mA Typ at 5 V
  • Fast Response Time . . . 200 ns Typ for TTL-Level Input Step
  • Built-In ESD Protection
  • High Input Impedance . . . 1012 Typ
  • Extremely Low Input Bias Current 5 pA Typ
  • Ultrastable Low Input Offset Voltage
  • Input Offset Voltage Change at Worst-Case Input Conditions
    Typically 0.23 uV/Month, Including the First 30 Days
  • Common-Mode Input Voltage Range Includes Ground
  • Outputs Compatible With TTL, MOS, and CMOS
  • Pin-Compatible With LM339

    • LinCMOS is a trademark of Texas Instruments Incorporated.
  • Single- or Dual-Supply Operation
  • Wide Range of Supply Voltages
    2 V to 18 V
  • Very Low Supply Current Drain 0.3 mA Typ at 5 V
  • Fast Response Time . . . 200 ns Typ for TTL-Level Input Step
  • Built-In ESD Protection
  • High Input Impedance . . . 1012 Typ
  • Extremely Low Input Bias Current 5 pA Typ
  • Ultrastable Low Input Offset Voltage
  • Input Offset Voltage Change at Worst-Case Input Conditions
    Typically 0.23 uV/Month, Including the First 30 Days
  • Common-Mode Input Voltage Range Includes Ground
  • Outputs Compatible With TTL, MOS, and CMOS
  • Pin-Compatible With LM339

    • LinCMOS is a trademark of Texas Instruments Incorporated.

These quadruple differential comparators are fabricated using LinCMOSTM technology and consist of four independent voltage comparators designed to operate from a single power supply. Operation from dual supplies is also possible if the difference between the two supplies is 2 V to 18 V. Each device features extremely high input impedance (typically greater than 1012 ), allowing direct interfacing with high-impedance sources. The outputs are n-channel open-drain configurations and can be connected to achieve positive-logic wired-AND relationships.

The TLC374 has internal electrostatic discharge (ESD) protection circuits and has been classified with a 1000-V ESD rating using human body model testing. However, care should be exercised in handling this device as exposure to ESD may result in degradation of the device parametric performance.

The TLC374C is characterized for operation from 0°C to 70°C. The TLC374I is characterized for operation from -40°C to 85°C. The TLC374M is characterized for operation over full military temperature range of -55°C to 125°C. The TLC374Q is characterized for operation from -40°C to 125°C.

These quadruple differential comparators are fabricated using LinCMOSTM technology and consist of four independent voltage comparators designed to operate from a single power supply. Operation from dual supplies is also possible if the difference between the two supplies is 2 V to 18 V. Each device features extremely high input impedance (typically greater than 1012 ), allowing direct interfacing with high-impedance sources. The outputs are n-channel open-drain configurations and can be connected to achieve positive-logic wired-AND relationships.

The TLC374 has internal electrostatic discharge (ESD) protection circuits and has been classified with a 1000-V ESD rating using human body model testing. However, care should be exercised in handling this device as exposure to ESD may result in degradation of the device parametric performance.

The TLC374C is characterized for operation from 0°C to 70°C. The TLC374I is characterized for operation from -40°C to 85°C. The TLC374M is characterized for operation over full military temperature range of -55°C to 125°C. The TLC374Q is characterized for operation from -40°C to 125°C.

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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 Quadruple Differential Comparators 数据表 (Rev. C) 2002-9-23
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

设计与开发

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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
支持的产品和硬件
仿真模型

TLC374 PSpice Model

SLCJ028.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
TSSOP (PW) 14 Ultra Librarian
SOIC (D) 14 Ultra Librarian
PDIP (N) 14 Ultra Librarian
SOP (NS) 14 Ultra Librarian
适用于评估类项目的 TI 标准条款与条件。

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