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運算放大器 (op amps)
精密運算放大器 (Vos < 1mV)

TLV4376

現行

四路、5.5-MHz、100 µV 偏移、8-nV/√Hz 雜訊、815-µA 功率、精密運算放大器

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產品規格表

TLV4376

現行
產品規格表 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) 2.2 Vos (offset voltage at 25°C) (max) (mV) 0.125 Offset drift (typ) (µV/°C) 1 GBW (typ) (MHz) 5.5 Features Cost Optimized Slew rate (typ) (V/µs) 2 Rail-to-rail In, Out Iq per channel (typ) (mA) 0.815 Vn at 1 kHz (typ) (nV√Hz) 8 CMRR (typ) (dB) 88 Rating Catalog Operating temperature range (°C) -40 to 125 Iout (typ) (A) 0.03 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.1 Input common mode headroom (to positive supply) (typ) (V) 0.1 Output swing headroom (to negative supply) (typ) (V) 0.01 Output swing headroom (to positive supply) (typ) (V) -0.01 THD + N at 1 kHz (typ) (%) 0.0005
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) 2.2 Vos (offset voltage at 25°C) (max) (mV) 0.125 Offset drift (typ) (µV/°C) 1 GBW (typ) (MHz) 5.5 Features Cost Optimized Slew rate (typ) (V/µs) 2 Rail-to-rail In, Out Iq per channel (typ) (mA) 0.815 Vn at 1 kHz (typ) (nV√Hz) 8 CMRR (typ) (dB) 88 Rating Catalog Operating temperature range (°C) -40 to 125 Iout (typ) (A) 0.03 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.1 Input common mode headroom (to positive supply) (typ) (V) 0.1 Output swing headroom (to negative supply) (typ) (V) 0.01 Output swing headroom (to positive supply) (typ) (V) -0.01 THD + N at 1 kHz (typ) (%) 0.0005
TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm)
  • Low Noise: 8 nV/√Hz at 1 kHz
  • 0.1-Hz to 10-Hz Noise: 1.6 µVPP
  • Quiescent Current: 815 µA (typical)
  • Low Offset Voltage (typical):
    • Single and Dual Versions: 40 µV
    • Quad Version: 50 µV
  • Gain Bandwidth Product: 5.5 MHz
  • Rail-to-Rail Input and Output
  • Single-Supply Operation
  • Supply Voltage: 2.2 V to 5.5 V
  • Industry-Standard Packages:
    • SOT-23, SOIC, VSSOP, TSSOP
  • Low Noise: 8 nV/√Hz at 1 kHz
  • 0.1-Hz to 10-Hz Noise: 1.6 µVPP
  • Quiescent Current: 815 µA (typical)
  • Low Offset Voltage (typical):
    • Single and Dual Versions: 40 µV
    • Quad Version: 50 µV
  • Gain Bandwidth Product: 5.5 MHz
  • Rail-to-Rail Input and Output
  • Single-Supply Operation
  • Supply Voltage: 2.2 V to 5.5 V
  • Industry-Standard Packages:
    • SOT-23, SOIC, VSSOP, TSSOP

The TLVx376 family represents a new generation of low-noise operational amplifiers with e-trim, offering both excellent dc precision and ac performance. Rail-to-rail input and output, low offset (125 µV, maximum), low noise (8 nV/√Hz), a quiescent current of 1.2 mA (maximum), and a 5.5-MHz bandwidth with a fast slew rate of 2 V/µs make this family of devices very attractive for a variety of precision and portable applications. In addition, these devices have a reasonably wide supply range with excellent PSRR, making the family ideal for applications that run directly from batteries without regulation.

The TLV376 (single version) is available in SOT-23-5 and SOIC-8 packages. The TLV2376 (dual) is offered in VSSOP-8 and SOIC-8 packages. The TLV4376 (quad) is offered in a TSSOP-14 package. All versions are specified for operation from –40°C to +125°C.

The TLVx376 family represents a new generation of low-noise operational amplifiers with e-trim, offering both excellent dc precision and ac performance. Rail-to-rail input and output, low offset (125 µV, maximum), low noise (8 nV/√Hz), a quiescent current of 1.2 mA (maximum), and a 5.5-MHz bandwidth with a fast slew rate of 2 V/µs make this family of devices very attractive for a variety of precision and portable applications. In addition, these devices have a reasonably wide supply range with excellent PSRR, making the family ideal for applications that run directly from batteries without regulation.

The TLV376 (single version) is available in SOT-23-5 and SOIC-8 packages. The TLV2376 (dual) is offered in VSSOP-8 and SOIC-8 packages. The TLV4376 (quad) is offered in a TSSOP-14 package. All versions are specified for operation from –40°C to +125°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 TLVx376 Low Offset and Drift, Low-Noise, Precision Operational Amplifiers for Cost-Sensitive Systems datasheet PDF | HTML 2015/10/27
Application brief Offset Correction Methods: Laser Trim, e-Trim, and Chopper (Rev. D) PDF | HTML 2024/12/5
電子書 The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 2017/3/28

設計與開發

如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。

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

TLVx376 PSpice Model (Rev. B)

SBOMA91B.ZIP (34 KB) - PSpice 模型
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模擬型號

TLVx376 TINA-TI Reference Design (Rev. B)

SBOMA89B (311 KB) - TINA-TI 參考設計
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模擬型號

TLVx376 TINA-TI Spice Model (Rev. B)

SBOMA90B.ZIP (10 KB) - TINA-TI Spice 模型
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計算工具

OPAMP-NOISECALC — Noise Calculator

This folder contains three tools to help in understandning and managing noise in cicuits. The included tools are:

  • A noise generator tool - This is a Lab View 4-Run Time executable that generates Gaussian white noise, uniform white noise, 1/f noise, short noise, and 60Hz line noise. Temporal data, (...)
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計算工具

SHUNT-REFERENCE-CALC — Shunt Reference Selector and Design Calculator

This tool guides the user through the design process for the TLx431 and LM40x0 family of shunt voltage references. This calculator will recommend resistance and capacitance values to optimally meet the user's desired specifications.
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參考設計

PMP22477 — 具有輸入電源限制和 PSR 的 6 級 PoE PD 隔離式返馳轉換器 (12 V、3.8 A) 參考設計

此參考設計利用 12-V 與 3.8-A 輸出執行乙太網路供電 (PoE) 電源裝置 (PD) 返馳轉換器。TPS23730 PD 和 PWM 控制器提供所有必要功能，以執行返馳轉換器的 PoE PD 和 PWM 控制。TPS23730 採用一次側調節 (PSR)，免除對光耦合器回饋的需求。輸入電源限制電路可讓輸出並與第二個轉換器平行，以提升輸出功率能力。

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封裝 針腳 CAD 符號、佔位空間與 3D 模型
TSSOP (PW) 14 Ultra Librarian
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