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LP2901-Q1

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LP2901-Q1

現行
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產品詳細資料

Number of channels 4 Output type Open-collector, Open-drain Propagation delay time (µs) 8 Vs (max) (V) 30 Vs (min) (V) 3 Rating Automotive Iq per channel (typ) (mA) 0.015 Vos (offset voltage at 25°C) (max) (mV) 5 Rail-to-rail In to V- Operating temperature range (°C) -40 to 85 Input bias current (±) (max) (nA) 25 VICR (max) (V) 28.5 VICR (min) (V) 0
Number of channels 4 Output type Open-collector, Open-drain Propagation delay time (µs) 8 Vs (max) (V) 30 Vs (min) (V) 3 Rating Automotive Iq per channel (typ) (mA) 0.015 Vos (offset voltage at 25°C) (max) (mV) 5 Rail-to-rail In to V- Operating temperature range (°C) -40 to 85 Input bias current (±) (max) (nA) 25 VICR (max) (V) 28.5 VICR (min) (V) 0
SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm)
  • Qualified for Automotive Applications
  • Wide Supply-Voltage Range . . . 3 V to 30 V
  • Ultra-Low Power-Supply Current
    Drain . . . 60 µA Typ
  • Low Input Biasing Current . . . 3 nA
  • Low Input Offset Current . . . ±0.5 nA
  • Low Input Offset Voltage . . . ±2 mV
  • Common-Mode Input Voltage Includes Ground
  • Output Voltage Compatible With MOS and CMOS Logic
  • High Output Sink-Current Capability
    (30 mA at VO = 2 V)
  • Power-Supply Input Reverse Voltage Protected
  • Single Power-Supply Operation
  • Pin-for-Pin Compatible With LM239, LM339, LM2901
  • Qualified for Automotive Applications
  • Wide Supply-Voltage Range . . . 3 V to 30 V
  • Ultra-Low Power-Supply Current
    Drain . . . 60 µA Typ
  • Low Input Biasing Current . . . 3 nA
  • Low Input Offset Current . . . ±0.5 nA
  • Low Input Offset Voltage . . . ±2 mV
  • Common-Mode Input Voltage Includes Ground
  • Output Voltage Compatible With MOS and CMOS Logic
  • High Output Sink-Current Capability
    (30 mA at VO = 2 V)
  • Power-Supply Input Reverse Voltage Protected
  • Single Power-Supply Operation
  • Pin-for-Pin Compatible With LM239, LM339, LM2901

The LP2901 is a low-power quadruple differential comparator. The device consists of four independent voltage comparators designed specifically to operate from a single power supply and, typically, to draw 60-µA drain current over a wide range of voltages. Operation from split power supplies also is possible, and the ultra-low power-supply drain current is independent of the power-supply voltage.

Applications include limit comparators, simple analog-to-digital converters, pulse generators, square-wave generators, time-delay generators, voltage-controlled oscillators, multivibrators, and high-voltage logic gates. The LP2901 is designed specifically to interface with the CMOS logic family. The ultra-low power-supply current makes these products desirable in battery-powered applications.

The LP2901 is characterized for operation from –40°C to 85°C.

The LP2901 is a low-power quadruple differential comparator. The device consists of four independent voltage comparators designed specifically to operate from a single power supply and, typically, to draw 60-µA drain current over a wide range of voltages. Operation from split power supplies also is possible, and the ultra-low power-supply drain current is independent of the power-supply voltage.

Applications include limit comparators, simple analog-to-digital converters, pulse generators, square-wave generators, time-delay generators, voltage-controlled oscillators, multivibrators, and high-voltage logic gates. The LP2901 is designed specifically to interface with the CMOS logic family. The ultra-low power-supply current makes these products desirable in battery-powered applications.

The LP2901 is characterized for operation from –40°C to 85°C.
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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 Low-Power Quad Differential Comparator datasheet (Rev. A) 2008/4/24
電子書 The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 2017/3/28

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AMP-PDK-EVM — 放大器性能開發套件評估模組

放大器性能開發套件 (PDK) 是一款評估模組 (EVM) 套件，可測試通用運算放大器 (op amp) 參數，並與大多數運算放大器和比較器相容。EVM 套件提供主板和多個插槽式子卡選項，可滿足封裝需求，使工程師能夠快速評估和驗證裝置性能。

AMP-PDK-EVM 套件支援五種最熱門的業界標準封裝，包括：

  • D (SOIC-8 和 SOIC-14)
  • PW (TSSOP-14)
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  • DBV (SOT23-5 和 SOT23-6)
  • DCK (SC70-5 和 SC70-6)
使用指南: PDF | HTML
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LP2901 PSpice Model

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