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運算放大器 (op amps)
一般用途運算放大器

LMV854

現行

四路、5.5-V、8-MHz、62-mA 輸出電流、低雜訊 (11-nV/√Hz) 運算放大器

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TLV9064 現行 適合成本最佳化應用的四路、5.5-V、10-MHz、RRIO 運算放大器 Higher GBW (10MHz), rail-to-rail inputs & outputs, designed for cost-optimized applications

LMV854

現行
立即訂購

產品詳細資料

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In to V-, Out GBW (typ) (MHz) 8 Slew rate (typ) (V/µs) 4.5 Vos (offset voltage at 25°C) (max) (mV) 1 Iq per channel (typ) (mA) 0.3975 Vn at 1 kHz (typ) (nV√Hz) 11 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 0.4 Features EMI Hardened Input bias current (max) (pA) 10 CMRR (typ) (dB) 94 Iout (typ) (A) 0.062 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) -1.2 Output swing headroom (to negative supply) (typ) (V) 0.007 Output swing headroom (to positive supply) (typ) (V) -0.07
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In to V-, Out GBW (typ) (MHz) 8 Slew rate (typ) (V/µs) 4.5 Vos (offset voltage at 25°C) (max) (mV) 1 Iq per channel (typ) (mA) 0.3975 Vn at 1 kHz (typ) (nV√Hz) 11 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 0.4 Features EMI Hardened Input bias current (max) (pA) 10 CMRR (typ) (dB) 94 Iout (typ) (A) 0.062 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) -1.2 Output swing headroom (to negative supply) (typ) (V) 0.007 Output swing headroom (to positive supply) (typ) (V) -0.07
TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm)
  • Unless Otherwise Noted, Typical Values
    at TA = 25°C, VSUPPLY = 3.3V
  • Supply Voltage 2.7V to 5.5V
  • Supply Current (Per Channel) 0.4 mA
  • Input Offset Voltage 1 mV max
  • Input Bias Current 0.1 pA
  • GBW 8 MHz
  • EMIRR at 1.8 GHz 87 dB
  • Input Noise Voltage at 1 kHz 11 nV/√Hz
  • Slew Rate 4.5 V/µs
  • Output Voltage Swing Rail-to-Rail
  • Output Current Drive 30 mA
  • Operating Ambient Temperature Range −40°C to 125°C

All trademarks are the property of their respective owners.

  • Unless Otherwise Noted, Typical Values
    at TA = 25°C, VSUPPLY = 3.3V
  • Supply Voltage 2.7V to 5.5V
  • Supply Current (Per Channel) 0.4 mA
  • Input Offset Voltage 1 mV max
  • Input Bias Current 0.1 pA
  • GBW 8 MHz
  • EMIRR at 1.8 GHz 87 dB
  • Input Noise Voltage at 1 kHz 11 nV/√Hz
  • Slew Rate 4.5 V/µs
  • Output Voltage Swing Rail-to-Rail
  • Output Current Drive 30 mA
  • Operating Ambient Temperature Range −40°C to 125°C

All trademarks are the property of their respective owners.

Texas Instrument’s LMV851/LMV852/LMV854 are CMOS input, low power op amp ICs, providing a low input bias current, a wide temperature range of −40°C to +125°C and exceptional performance, making them robust general purpose parts. Additionally, the LMV851/LMV852/LMV854 are EMI hardened to minimize any interference so they are ideal for EMI sensitive applications. The unity gain stable LMV851/LMV852/LMV854 feature 8 MHz of bandwidth while consuming only 0.4 mA of current per channel. These parts also maintain stability for capacitive loads as large as 200 pF. The LMV851/LMV852/LMV854 provide superior performance and economy in terms of power and space usage. This family of parts has a maximum input offset voltage of 1 mV, a rail-to-rail output stage and an input common-mode voltage range that includes ground. Over an operating supply range from 2.7V to 5.5V the LMV851/LMV852/LMV854 provide a CMRR of 92 dB, and a PSRR of 93 dB. The LMV851/LMV852/LMV854 are offered in the space saving 5-Pin SC70 package, the 8-Pin VSSOP and the 14-Pin TSSOP package.

Texas Instrument’s LMV851/LMV852/LMV854 are CMOS input, low power op amp ICs, providing a low input bias current, a wide temperature range of −40°C to +125°C and exceptional performance, making them robust general purpose parts. Additionally, the LMV851/LMV852/LMV854 are EMI hardened to minimize any interference so they are ideal for EMI sensitive applications. The unity gain stable LMV851/LMV852/LMV854 feature 8 MHz of bandwidth while consuming only 0.4 mA of current per channel. These parts also maintain stability for capacitive loads as large as 200 pF. The LMV851/LMV852/LMV854 provide superior performance and economy in terms of power and space usage. This family of parts has a maximum input offset voltage of 1 mV, a rail-to-rail output stage and an input common-mode voltage range that includes ground. Over an operating supply range from 2.7V to 5.5V the LMV851/LMV852/LMV854 provide a CMRR of 92 dB, and a PSRR of 93 dB. The LMV851/LMV852/LMV854 are offered in the space saving 5-Pin SC70 package, the 8-Pin VSSOP and the 14-Pin TSSOP package.
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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 LMV851/LMV852/LMV854 8 MHz Low Power CMOS, EMI Hardened Operational Amplifiers datasheet (Rev. A) 2013/3/25
電子書 The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 2017/3/28
應用說明 AN-1698 A Specification for EMI Hardened Operational Amplifiers (Rev. B) 2013/4/26
白皮書 EMI-Hardened Operational Amplifiers for Robust Circuit Design 2008/9/22

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開發板

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)
  • DGK (VSSOP-8)
  • DBV (SOT23-5 和 SOT23-6)
  • DCK (SC70-5 和 SC70-6)
使用指南: PDF | HTML
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模擬型號

LMV854 PSPICE Model

SNOM034.ZIP (3 KB) - PSpice 模型
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TSSOP (PW) 14 Ultra Librarian
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