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TLV1821

TLV181x and TLV182x Family of 40 V Rail-to-Rail Input Comparators with Push-Pull or Open-Drain Output Options

1 Features • Wide 2.4 V to 40 V supply range • Rail-to-rail input • Power-On Reset (POR) for known start-up • Low input offset voltage 500 μV • 420ns typical propagation delay • Low quiescent current 5 μA per channel • Low input bias current 150 fA • Open-drain output option (TLV182x) • P

文件:2.36071 Mbytes 页数:49 Pages

TI

德州仪器

TLV1821

具有开漏输出的单通道、微功耗高压比较器

TLV181x 和 TLV182x 是一个 40V 单通道、双通道和四通道比较器系列,具有多个输出选项。该系列提供具有推挽或开漏输出选项的轨至轨输入。该系列具有出色的速度功率组合,传播延迟为 420ns,整个电源电压范围为 2.4V 至 40V,每个通道的静态电源电流仅为 5µA。\n\n所有器件都包含上电复位 (POR) 功能。这可确保输出处于已知状态,直到达到最小电源电压,然后输出才对输入做出响应,从而防止系统上电和断电期间出现错误输出。\n\nTLV181x 比较器具有推挽式输出级,能够灌/拉毫安级电流,同时可对 LED 进行控制或驱动容性负载(例如 MOSFET 栅极)。\n\nTLV • 2.4V 至 40V 宽电源电压范围\n• 已知启动的上电复位 (POR)\n• 420ns 典型传播延迟\n• 低输入偏置电流 150fA\n• 推挽输出选项 (TLV181x)\n• 2kV ESD 保护\n• 有助于进行功能安全系统设计的文档;

TI

德州仪器

TLV1821DBVR

丝印:2XLT;Package:SOT-23;TLV181x and TLV182x Family of 40 V Rail-to-Rail Input Comparators with Push-Pull or Open-Drain Output Options

1 Features • Wide 2.4 V to 40 V supply range • Rail-to-rail input • Power-On Reset (POR) for known start-up • Low input offset voltage 500 μV • 420ns typical propagation delay • Low quiescent current 5 μA per channel • Low input bias current 150 fA • Open-drain output option (TLV182x) • P

文件:1.4496 Mbytes 页数:39 Pages

TI

德州仪器

TLV1821DBVR

丝印:2XLT;Package:SOT-23;TLV181x and TLV182x Family of 40 V Rail-to-Rail Input Comparators with Push-Pull or Open-Drain Output Options

1 Features • Wide 2.4 V to 40 V supply range • Rail-to-rail input • Power-On Reset (POR) for known start-up • Low input offset voltage 500 μV • 420ns typical propagation delay • Low quiescent current 5 μA per channel • Low input bias current 150 fA • Open-drain output option (TLV182x) • P

文件:1.70163 Mbytes 页数:40 Pages

TI

德州仪器

TLV1821DBVR

丝印:2XLT;Package:SOT-23;TLV181x and TLV182x Family of 40 V Rail-to-Rail Input Comparators with Push-Pull or Open-Drain Output Options

1 Features • Wide 2.4 V to 40 V supply range • Rail-to-rail input • Power-On Reset (POR) for known start-up • Low input offset voltage 500 μV • 420ns typical propagation delay • Low quiescent current 5 μA per channel • Low input bias current 150 fA • Open-drain output option (TLV182x) • P

文件:1.76755 Mbytes 页数:41 Pages

TI

德州仪器

TLV1821DBVR

丝印:2XLT;Package:SOT-23;TLV181x and TLV182x Family of 40 V Rail-to-Rail Input Comparators with Push-Pull or Open-Drain Output Options

1 Features • Wide 2.4 V to 40 V supply range • Rail-to-rail input • Power-On Reset (POR) for known start-up • Low input offset voltage 500 μV • 420ns typical propagation delay • Low quiescent current 5 μA per channel • Low input bias current 150 fA • Open-drain output option (TLV182x) • P

文件:2.04912 Mbytes 页数:46 Pages

TI

德州仪器

TLV1821DBVR

丝印:2XLT;Package:SOT-23;TLV181x and TLV182x Family of 40 V Rail-to-Rail Input Comparators with Push-Pull or Open-Drain Output Options

1 Features • Wide 2.4 V to 40 V supply range • Rail-to-rail input • Power-On Reset (POR) for known start-up • Low input offset voltage 500 μV • 420ns typical propagation delay • Low quiescent current 5 μA per channel • Low input bias current 150 fA • Open-drain output option (TLV182x) • P

文件:2.36071 Mbytes 页数:49 Pages

TI

德州仪器

TLV1821DBVR

丝印:2XLT;Package:SOT-23;TLV181x and TLV182x Family of 40 V Rail-to-Rail Input Comparators with Push-Pull or Open-Drain Output Options

1 Features • Wide 2.4 V to 40 V supply range • Rail-to-rail input • Power-On Reset (POR) for known start-up • Low input offset voltage 500 μV • 420ns typical propagation delay • Low quiescent current 5 μA per channel • Low input bias current 150 fA • Open-drain output option (TLV182x) • P

文件:3.56394 Mbytes 页数:57 Pages

TI

德州仪器

TLV1821DBVR

丝印:2XLT;Package:SOT-23;TLV181x and TLV182x Family of 40 V Rail-to-Rail Input Comparators with Push-Pull or Open-Drain Output Options

1 Features • Wide 2.4 V to 40 V supply range • Rail-to-rail input • Power-On Reset (POR) for known start-up • Low input offset voltage 500 μV • 420ns typical propagation delay • Low quiescent current 5 μA per channel • Low input bias current 150 fA • Open-drain output option (TLV182x) • P

文件:4.90247 Mbytes 页数:71 Pages

TI

德州仪器

TLV1821DBVR

丝印:2XLT;Package:SOT-23;TLV181x and TLV182x Family of 40V Rail-to-Rail Input Comparators with Push-Pull or Open-Drain Output Options

1 Features • Wide 2.4V to 40V supply range • Rail-to-rail input • Power-On Reset (POR) for known start-up • Low input offset voltage 500μV • 420ns typical propagation delay • Low quiescent current 5μA per channel • Low input bias current 150fA • Push-pull output option (TLV181x) • Open-dr

文件:5.16453 Mbytes 页数:76 Pages

TI

德州仪器

技术参数

  • Output type:

    Open-drain

  • Propagation delay time (µs):

    0.42

  • Vs (Max) (V):

    40

  • Vs (Min) (V):

    2

  • Vos (offset voltage @ 25 C) (Max) (mV):

    4

  • Iq per channel (Typ) (mA):

    0.005

  • Input bias current (+/-) (Max) (nA):

    1.2

  • Rail-to-rail:

    In-Out

  • Rating:

    Catalog

  • Operating temperature range (C):

    -40 to 125

  • Features:

    POR

  • VICR (Max) (V):

    40.2

  • VICR (Min) (V):

    -0.2

  • TI functional safety category:

    Functional Safety-Capable

供应商型号品牌批号封装库存备注价格
TI德州仪器
22+
SOT-235
24000
原装正品现货,实单可谈,量大价优
询价
TI(德州仪器)
23+
SOT-23-5
397
900条运算放大器 只做原装现货
询价
TI
两年内
NA
1377
实单价格可谈
询价
TI/德州仪器
25+
原厂封装
10280
原厂授权代理,专注军工、汽车、医疗、工业、新能源!
询价
TI/德州仪器
25+
原厂封装
10280
询价
TI/德州仪器
25+
原厂封装
11000
询价
TI/德州仪器
25+
原厂封装
10280
询价
TI
25+
SC-70-5
18746
样件支持,可原厂排单订货!
询价
TI
25+
SC-70-5
18798
正规渠道,免费送样。支持账期,BOM一站式配齐
询价
Texas Instruments
24+25+
16500
全新原厂原装现货!受权代理!可送样可提供技术支持!
询价
更多TLV1821供应商 更新时间2026-1-30 8:01:00