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運算放大器 (op amps)
一般用途運算放大器

TL052A

現行

雙通道、30V、3.3MHz、高電壓轉換速率 (20V/µs)、0.8mV 偏移電壓、輸入至 V+ 運算放大器

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TL072H 現行 具有操作溫度 -40°C 至 125°C 的雙路、40-V、5-MHz、4-mV 偏移電壓、20-V/µs、輸入至 V+ 運算放大器 Wider supply range (4.5 V to 40 V), higher GBW (5.25 MHz), lower power (0.9375 mA), wider temp range (-40 to 125)
TL082H 現行 具有操作溫度 -40°C 至 125°C 的雙路、40-V、5.25-MHz、4-mV 偏移電壓、20-V/µs、輸入至 V+ 運算放大器 Wider supply range (4.5 V to 40 V), higher GBW (5.25 MHz), lower power (0.9375 mA), wider temp range (-40 to 125)
OPA2991 現行 雙路、40-V、4.5-MHz、低功耗運算放大器 Pin-to-pin upgrade with improved performance: lower Vos(0.75mV) and noise(10nV/√Hz), higher slew rate(21V/us) and output current(75mA)

TL052A

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 30 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Rail-to-rail In to V+ GBW (typ) (MHz) 3.3 Slew rate (typ) (V/µs) 20 Vos (offset voltage at 25°C) (max) (mV) 0.8 Iq per channel (typ) (mA) 2.7 Vn at 1 kHz (typ) (nV√Hz) 18 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 6 Input bias current (max) (pA) 200 CMRR (typ) (dB) 93 Iout (typ) (A) 0.042 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 2.7 Input common mode headroom (to positive supply) (typ) (V) 0.6 Output swing headroom (to negative supply) (typ) (V) 1.8 Output swing headroom (to positive supply) (typ) (V) -1.1
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 30 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Rail-to-rail In to V+ GBW (typ) (MHz) 3.3 Slew rate (typ) (V/µs) 20 Vos (offset voltage at 25°C) (max) (mV) 0.8 Iq per channel (typ) (mA) 2.7 Vn at 1 kHz (typ) (nV√Hz) 18 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 6 Input bias current (max) (pA) 200 CMRR (typ) (dB) 93 Iout (typ) (A) 0.042 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 2.7 Input common mode headroom (to positive supply) (typ) (V) 0.6 Output swing headroom (to negative supply) (typ) (V) 1.8 Output swing headroom (to positive supply) (typ) (V) -1.1
SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm) PDIP (P) 8 92.5083 mm² (9.81 mm × 9.43 mm)
  • Direct upgrades to TL07x and TL08x FET operational amplifiers
  • On-chip offset-voltage trimming for improved DC performance
  • Direct upgrades to TL07x and TL08x FET operational amplifiers
  • On-chip offset-voltage trimming for improved DC performance

The TL05x series of FET-Input operational amplifiers offers improved dc and ac characteristics over the TL07x and TL08x families of FET operational amplifiers. Texas Instruments improved FET process and optimized designs also yield improved bandwidth and slew rate without increased power consumption. The TL05x devices are pin-compatible with the TL07x and TL08x and can be used to upgrade existing circuits or for excellent performance in new designs.

FET operational amplifiers offer the inherently higher input impedance of the FET-Input transistors, without sacrificing the output drive associated with bipolar amplifiers. This makes them better designed for interfacing with high-impedance sensors or very low-level ac signals.

The TL05x family are designed to offer higher precision and better ac response than the TL08x, with the low noise floor of the TL07x. Designers requiring significantly faster ac response can consider the Excalibur TLE208x and TLE207x families of FET operational amplifiers.

Because FET operational amplifiers are designed for use with dual power supplies, care must be taken to observe common-mode input voltage limits and output swing when operating from a single supply. DC biasing of the input signal is required, and loads terminated to a virtual-ground node at mid-supply. Texas Instruments TLE2426 integrated virtual ground generator is useful when operating FET amplifiers from single supplies.

The TL05x are fully specified at ±15V and ±5V. For operation in low-voltage and/or single-supply systems, Texas Instruments LinCMOS families of operational amplifiers (TLC-prefix) are recommended. When moving from FET to CMOS amplifiers, particular attention to be paid to the slew rate and bandwidth requirements, and also the output loading.

The TL05x series of FET-Input operational amplifiers offers improved dc and ac characteristics over the TL07x and TL08x families of FET operational amplifiers. Texas Instruments improved FET process and optimized designs also yield improved bandwidth and slew rate without increased power consumption. The TL05x devices are pin-compatible with the TL07x and TL08x and can be used to upgrade existing circuits or for excellent performance in new designs.

FET operational amplifiers offer the inherently higher input impedance of the FET-Input transistors, without sacrificing the output drive associated with bipolar amplifiers. This makes them better designed for interfacing with high-impedance sensors or very low-level ac signals.

The TL05x family are designed to offer higher precision and better ac response than the TL08x, with the low noise floor of the TL07x. Designers requiring significantly faster ac response can consider the Excalibur TLE208x and TLE207x families of FET operational amplifiers.

Because FET operational amplifiers are designed for use with dual power supplies, care must be taken to observe common-mode input voltage limits and output swing when operating from a single supply. DC biasing of the input signal is required, and loads terminated to a virtual-ground node at mid-supply. Texas Instruments TLE2426 integrated virtual ground generator is useful when operating FET amplifiers from single supplies.

The TL05x are fully specified at ±15V and ±5V. For operation in low-voltage and/or single-supply systems, Texas Instruments LinCMOS families of operational amplifiers (TLC-prefix) are recommended. When moving from FET to CMOS amplifiers, particular attention to be paid to the slew rate and bandwidth requirements, and also the output loading.
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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 Enhanced FET Low-Offset Operational Amplifiers datasheet (Rev. B) PDF | HTML 2026/1/26
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

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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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開發板

DIP-ADAPTER-EVM — DIP 轉接器評估模組

Speed up your op amp prototyping and testing with the DIP-Adapter-EVM, which provides a fast, easy and inexpensive way to interface with small, surface-mount ICs. You can connect any supported op amp using the included Samtec terminal strips or wire them directly to existing circuits.

The (...)

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開發板

DUAL-DIYAMP-EVM — 用於 SOIC 封裝的雙通道通用自製 (DIY) 放大器電路評估模組

DUAL-DIYAMP-EVM 是一系列評估模組 (EVM)，提供工程師與自組愛好者 (DIYer) 實作型放大器電路，協助快速評估設計概念並驗證模擬結果。其是專為採用業界標準 SOIC-8 封裝的雙封裝運算放大器而設計。其可實現反向及非反向放大器、Sallen key 濾波器、多回饋濾波器、含參考緩衝器的差動放大器、含雙回饋的 Riso、單端輸入至差動輸出、差動輸入至差動輸出、雙運算放大器儀器放大器和並聯運算放大器。

DUAL-DIYAMP-EVM 可快速製作電路原型，並採用常見的 0805 或 0603 表面裝載元件。透過多種組合方式，此 EVM (...)

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模擬型號

TL052, TL052A PSpice Model

SLOJ060.ZIP (1 KB) - PSpice 模型
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOIC (D) 8 Ultra Librarian
PDIP (P) 8 Ultra Librarian
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