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LMV7219

現行

具軌至軌輸出的 7 nsec、2.7V 至 5V 比較器

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引腳對引腳且具備與所比較裝置相同的功能
TLV3601 現行 具有推挽輸出的 2.5-ns 高速軌至軌比較器 Lower progagation delay for improved response time

LMV7219

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 1 Output type Push-Pull Propagation delay time (µs) 0.007 Vs (max) (V) 5.5 Vs (min) (V) 2.5 Rating Catalog Features Hysteresis Iq per channel (typ) (mA) 1.1 Vos (offset voltage at 25°C) (max) (mV) 6 Rail-to-rail In Operating temperature range (°C) -40 to 85 Input bias current (±) (max) (nA) 950 VICR (max) (V) 4.3 VICR (min) (V) -0.2
Number of channels 1 Output type Push-Pull Propagation delay time (µs) 0.007 Vs (max) (V) 5.5 Vs (min) (V) 2.5 Rating Catalog Features Hysteresis Iq per channel (typ) (mA) 1.1 Vos (offset voltage at 25°C) (max) (mV) 6 Rail-to-rail In Operating temperature range (°C) -40 to 85 Input bias current (±) (max) (nA) 950 VICR (max) (V) 4.3 VICR (min) (V) -0.2
SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8 SOT-SC70 (DCK) 5 4.2 mm² 2 x 2.1
  • (VS = 5 V, TA = 25°C, Typical Values Unless Specified)
  • Propagation Delay 7 ns
  • Low Supply Current 1.1 mA
  • Input Common Mode Voltage Range Extends
    200 mv Below Ground
  • Ideal for 2.7-V and 5-V Single Supply Applications
  • Internal Hysteresis Ensures Clean Switching
  • Fast Rise and Fall Time 1.3 ns
  • Available in Space-saving Packages: SC-70 and SOT-23
  • Supports 105°C PCB Temperature
  • (VS = 5 V, TA = 25°C, Typical Values Unless Specified)
  • Propagation Delay 7 ns
  • Low Supply Current 1.1 mA
  • Input Common Mode Voltage Range Extends
    200 mv Below Ground
  • Ideal for 2.7-V and 5-V Single Supply Applications
  • Internal Hysteresis Ensures Clean Switching
  • Fast Rise and Fall Time 1.3 ns
  • Available in Space-saving Packages: SC-70 and SOT-23
  • Supports 105°C PCB Temperature

The LMV7219 is a low-power, high-speed comparator with internal hysteresis. The LMV7219 operating voltage ranges from 2.7 V to 5 V with push-pull rail-to-rail output. This device achieves a 7-ns propagation delay while consuming only 1.1 mA of supply current at 5 V.

The LMV7219 inputs have a common mode voltage range that extends 200 mV below ground, allowing ground sensing. The internal hysteresis ensures clean output transitions even with slow-moving inputs signals.

The LMV7219 is available in the SC-70 and SOT-23 packages, which are ideal for systems where small size and low power are critical.

The LMV7219 is a low-power, high-speed comparator with internal hysteresis. The LMV7219 operating voltage ranges from 2.7 V to 5 V with push-pull rail-to-rail output. This device achieves a 7-ns propagation delay while consuming only 1.1 mA of supply current at 5 V.

The LMV7219 inputs have a common mode voltage range that extends 200 mV below ground, allowing ground sensing. The internal hysteresis ensures clean output transitions even with slow-moving inputs signals.

The LMV7219 is available in the SC-70 and SOT-23 packages, which are ideal for systems where small size and low power are critical.

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類型 標題 日期
* Data sheet LMV7219 7-ns 2.7-V to 5-V Comparator with Rail-to-Rail Output datasheet (Rev. I) PDF | HTML 2016年 6月 17日
Application note High Speed Comparators for Triggering in Oscilloscopes 2018年 2月 19日
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017年 3月 28日

設計與開發

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開發板

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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)
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使用指南: PDF | HTML
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開發板

LMH730165 — 適用於採用 5-6 針腳 SC-70 封裝的高速單運算放大器的評估板

Texas Instruments offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed Op Amp that are offered in the 5-/6-Pin SC-70 package. Resistors, capacitors, or any other surface-mount components can be easily mounted on this board in the desired circuit configuration. (...)

使用指南: PDF
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開發板

LMH730216 — 適用於採用 5-6 針腳 SOT-23 封裝的高速單運算放大器的評估板

Texas Instruments offers this unpopulated Evaluation Board to aid in the evaluation and testing of high-speed Op Amps that are offered in the 5-/6-pin SOT-23 package. Resistors, capacitors, or any other surface-mount components can be easily mounted on this board in the desired circuit (...)

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模擬型號

Clock and Data Restoration Circuit

SNOM661.ZIP (240 KB) - TINA-TI Reference Design
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模擬型號

LMV7219 PSPICE Model

SNOM069.ZIP (1 KB) - PSpice Model
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模擬型號

LMV7219 TINA-TI Reference Design

SNOM461.TSC (9 KB) - TINA-TI Reference Design
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模擬型號

LMV7219 TINA-TI Spice Model

SNOM460.ZIP (4 KB) - TINA-TI Spice Model
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模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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模擬工具

TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOT-23 (DBV) 5 Ultra Librarian
SOT-SC70 (DCK) 5 Ultra Librarian
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