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運算放大器 (op amps)
精密運算放大器 (Vos < 1mV)

OPA2336

現行

單電源、微功耗 CMOS 運算放大器 MicroAmplifier 系列

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產品規格表

OPA2336

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) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.3 Vos (offset voltage at 25°C) (max) (mV) 0.125 Offset drift (typ) (µV/°C) 1.5 Input bias current (max) (pA) 10 GBW (typ) (MHz) 0.1 Slew rate (typ) (V/µs) 0.03 Rail-to-rail In to V-, Out Iq per channel (typ) (mA) 0.02 Vn at 1 kHz (typ) (nV√Hz) 40 CMRR (typ) (dB) 90 Rating Catalog Operating temperature range (°C) -40 to 85 Iout (typ) (A) 0.005 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) -1 Output swing headroom (to negative supply) (typ) (V) 0.02 Output swing headroom (to positive supply) (typ) (V) -0.02
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.3 Vos (offset voltage at 25°C) (max) (mV) 0.125 Offset drift (typ) (µV/°C) 1.5 Input bias current (max) (pA) 10 GBW (typ) (MHz) 0.1 Slew rate (typ) (V/µs) 0.03 Rail-to-rail In to V-, Out Iq per channel (typ) (mA) 0.02 Vn at 1 kHz (typ) (nV√Hz) 40 CMRR (typ) (dB) 90 Rating Catalog Operating temperature range (°C) -40 to 85 Iout (typ) (A) 0.005 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) -1 Output swing headroom (to negative supply) (typ) (V) 0.02 Output swing headroom (to positive supply) (typ) (V) -0.02
VSSOP (DGK) 8 14.7 mm² (3 mm × 4.9 mm) SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm)
  • SINGLE-SUPPLY OPERATION
  • RAIL-TO-RAIL OUTPUT (within 3mV)
  • microPOWER: IQ = 20µA/Amplifier
  • micro SIZE PACKAGES
  • LOW OFFSET VOLTAGE: 125µV max
  • SPECIFIED FROM VS = 2.3V to 5.5V
  • SINGLE, DUAL, AND QUAD VERSIONS
  • APPLICATIONS
    • BATTERY-POWERED INSTRUMENTS
    • PORTABLE DEVICES
    • HIGH-IMPEDANCE APPLICATIONS
    • PHOTODIODE PRE-AMPS
    • PRECISION INTEGRATORS
    • MEDICAL INSTRUMENTS
    • TEST EQUIPMENT

All trademarks are the property of their respective owneres.
  • SINGLE-SUPPLY OPERATION
  • RAIL-TO-RAIL OUTPUT (within 3mV)
  • microPOWER: IQ = 20µA/Amplifier
  • micro SIZE PACKAGES
  • LOW OFFSET VOLTAGE: 125µV max
  • SPECIFIED FROM VS = 2.3V to 5.5V
  • SINGLE, DUAL, AND QUAD VERSIONS
  • APPLICATIONS
    • BATTERY-POWERED INSTRUMENTS
    • PORTABLE DEVICES
    • HIGH-IMPEDANCE APPLICATIONS
    • PHOTODIODE PRE-AMPS
    • PRECISION INTEGRATORS
    • MEDICAL INSTRUMENTS
    • TEST EQUIPMENT

All trademarks are the property of their respective owneres.

OPA336 series microPower CMOS operational amplifiers are designed for battery-powered applications. They operate on a single supply with operation as low as 2.1V. The output is rail-to-rail and swings to within 3mV of the supplies with a 100k load. The common-mode range extends to the negative supply—ideal for single-supply applications. Single, dual, and quad versions have identical specifications for maximum design flexibility.

In addition to small size and low quiescent current (20µA/amplifier), they feature low offset voltage (125µV max), low input bias current (1pA), and high open-loop gain (115dB). Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.

OPA336 packages are the tiny SOT23-5 surface mount and SO-8 surface-mount. OPA2336 comes in the miniature MSOP-8 surface-mount, SO-8 surface-mount, and DIP-8 packages. The OPA4336 packages is the space-saving SSOP-16 surface-mount.

All are specified from –40°C to +85°C and operate from –55°C to +125°C. A macromodel is available for download (at www.ti.com) for design analysis.

OPA336 series microPower CMOS operational amplifiers are designed for battery-powered applications. They operate on a single supply with operation as low as 2.1V. The output is rail-to-rail and swings to within 3mV of the supplies with a 100k load. The common-mode range extends to the negative supply—ideal for single-supply applications. Single, dual, and quad versions have identical specifications for maximum design flexibility.

In addition to small size and low quiescent current (20µA/amplifier), they feature low offset voltage (125µV max), low input bias current (1pA), and high open-loop gain (115dB). Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.

OPA336 packages are the tiny SOT23-5 surface mount and SO-8 surface-mount. OPA2336 comes in the miniature MSOP-8 surface-mount, SO-8 surface-mount, and DIP-8 packages. The OPA4336 packages is the space-saving SSOP-16 surface-mount.

All are specified from –40°C to +85°C and operate from –55°C to +125°C. A macromodel is available for download (at www.ti.com) for design analysis.
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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 OPA336, 2336, 4336: Single-Supply, microPower CMOS Op Amp microAmplifier Series datasheet (Rev. C) 2005/1/11
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 Precision Absolute Value Circuits 2000/10/2

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

OPAx336 PSpice Model (Rev. D)

SBOM064D.ZIP (34 KB) - PSpice 模型
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模擬型號

OPAx336 TINA-TI Reference Design (Rev. C)

SBOM872C (299 KB) - TINA-TI 參考設計
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模擬型號

OPAx336 TINA-TI Spice Model (Rev. C)

SBOM871C.ZIP (11 KB) - TINA-TI Spice 模型
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計算工具

ANALOG-ENGINEER-CALC — PC software analog engineer's calculator

類比工程師的計算機旨在加速類比電路設計工程師定期使用的許多重複計算。此基於 PC 的工具提供圖形介面，列出各種常見計算，從使用回饋電阻器設定運算放大器增益到選擇適當的電路設計元件以穩定類比數位轉換器 (ADC) 驅動緩衝電路。

除了作為獨立工具使用外，此計算機還與類比工程師口袋參考中描述的概念相得益彰。

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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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封裝 針腳 CAD 符號、佔位空間與 3D 模型
VSSOP (DGK) 8 Ultra Librarian
SOIC (D) 8 Ultra Librarian
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