LMH6628QML

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雙路寬帶、低噪聲、電壓反饋運算放大器

產品詳情

Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 200 BW at Acl (MHz) 300 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/μs) 550 Vn at flatband (typ) (nV√Hz) 2 Vn at 1 kHz (typ) (nV√Hz) 2 Iq per channel (typ) (mA) 9 Vos (offset voltage at 25°C) (max) (mV) 2 Rail-to-rail No Rating Military Operating temperature range (°C) -55 to 125 CMRR (typ) (dB) 62 Input bias current (max) (pA) 10000000 Offset drift (typ) (μV/°C) 5 Iout (typ) (mA) 85 2nd harmonic (dBc) 65 3rd harmonic (dBc) 74 Frequency of harmonic distortion measurement (MHz) 10
Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 200 BW at Acl (MHz) 300 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/μs) 550 Vn at flatband (typ) (nV√Hz) 2 Vn at 1 kHz (typ) (nV√Hz) 2 Iq per channel (typ) (mA) 9 Vos (offset voltage at 25°C) (max) (mV) 2 Rail-to-rail No Rating Military Operating temperature range (°C) -55 to 125 CMRR (typ) (dB) 62 Input bias current (max) (pA) 10000000 Offset drift (typ) (μV/°C) 5 Iout (typ) (mA) 85 2nd harmonic (dBc) 65 3rd harmonic (dBc) 74 Frequency of harmonic distortion measurement (MHz) 10
CFP (NAC) 10 62.9285 mm2 9.91 x 6.35
  • Available with Radiation Ensured 300 krad(Si)
  • Wide Unity Gain Bandwidth: 300MHz
  • Low Noise: 2nV/√Hz
  • Low Distortion: ?65/?74dBc (10MHz)
  • Settling Time: 12ns to 0.1%
  • Wide Supply Voltage Range: ±2.5V to ±6V
  • High Output Current: ±85mA
  • Improved Replacement for CLC428

All trademarks are the property of their respective owners.

  • Available with Radiation Ensured 300 krad(Si)
  • Wide Unity Gain Bandwidth: 300MHz
  • Low Noise: 2nV/√Hz
  • Low Distortion: ?65/?74dBc (10MHz)
  • Settling Time: 12ns to 0.1%
  • Wide Supply Voltage Range: ±2.5V to ±6V
  • High Output Current: ±85mA
  • Improved Replacement for CLC428

All trademarks are the property of their respective owners.

The LMH6628 is a high speed dual op amp that offers a traditional voltage feedback topology featuring unity gain stability and slew enhanced circuitry. The LMH6628's low noise and very low harmonic distortion combine to form a wide dynamic range op amp that operates from a single (5V to 12V) or dual (±5V) power supply.

Each of the LMH6628's closely matched channels provides a 300MHz unity gain bandwidth and low input voltage noise density (2nV/√Hz). Low 2nd/3rd harmonic distortion (−65/−74dBc at 10MHz) make the LMH6628 a perfect wide dynamic range amplifier for matched I/Q channels.

With its fast and accurate settling (12ns to 0.1%), the LMH6628 is also an excellent choice for wide dynamic range, anti-aliasing filters to buffer the inputs of hi resolution analog-to-digital converters. Combining the LMH6628's two tightly matched amplifiers in a single package reduces cost and board space for many composite amplifier applications such as active filters, differential line drivers/receivers, fast peak detectors and instrumentation amplifiers.

The LMH6628 is fabricated using Texas Instruments' VIP10 complimentary bipolar process.

To reduce design times and assist in board layout, the LMH6628 is supported by an evaluation board (LMH730036).

The LMH6628 is a high speed dual op amp that offers a traditional voltage feedback topology featuring unity gain stability and slew enhanced circuitry. The LMH6628's low noise and very low harmonic distortion combine to form a wide dynamic range op amp that operates from a single (5V to 12V) or dual (±5V) power supply.

Each of the LMH6628's closely matched channels provides a 300MHz unity gain bandwidth and low input voltage noise density (2nV/√Hz). Low 2nd/3rd harmonic distortion (−65/−74dBc at 10MHz) make the LMH6628 a perfect wide dynamic range amplifier for matched I/Q channels.

With its fast and accurate settling (12ns to 0.1%), the LMH6628 is also an excellent choice for wide dynamic range, anti-aliasing filters to buffer the inputs of hi resolution analog-to-digital converters. Combining the LMH6628's two tightly matched amplifiers in a single package reduces cost and board space for many composite amplifier applications such as active filters, differential line drivers/receivers, fast peak detectors and instrumentation amplifiers.

The LMH6628 is fabricated using Texas Instruments' VIP10 complimentary bipolar process.

To reduce design times and assist in board layout, the LMH6628 is supported by an evaluation board (LMH730036).
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類型 標題 下載最新的英語版本 日期
* 數據表 LMH6628QML Dual Wideband, Low Noise, Voltage Feedback Op Amp 數據表 (Rev. B) 2013年 5月 2日
* SMD LMH6628QML SMD 5962-02545 2016年 6月 21日
* 輻射與可靠性報告 LMH6628xFQMLV 300-krad TID Report 2012年 5月 14日
電子書 The Signal e-book: 有關運算放大器設計主題的博客文章匯編 英語版 2018年 1月 31日

設計和開發

如需其他信息或資源，請點擊以下任一標題進入詳情頁面查看（如有）。

仿真模型

LMH6628 PSPICE Model

SNOM132.ZIP (1 KB) - PSpice Model
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計算工具

ANALOG-ENGINEER-CALC — 模擬工程師計算器

模擬工程師計算器旨在加快模擬電路設計工程師經常運用的許多重復性計算。該基于 PC 的工具提供圖形界面，其中顯示各種常見計算列表，從使用反饋電阻器設置運算放大器增益到選擇合適的電路設計元件，以穩定模數轉換器 (ADC) 驅動器緩沖器電路。

除了可用作獨立工具之外，該計算器還能很好地與模擬工程師口袋參考中所述的概念配合使用。

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計算工具

VOLT-DIVIDER-CALC — Voltage divider calculation tool

The voltage divider calculation tool (VOLT-DIVIDER-CALC) quickly determines a set of resistors for a voltage divider. This KnowledgeBase JavaScript utility can be used to find a set of resistors for a voltage divider to achieve the desired output voltage. VOLT-DIVIDER-CALC can also be used to (...)
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PSpice? for TI 可提供幫助評估模擬電路功能的設計和仿真環境。此功能齊全的設計和仿真套件使用 Cadence? 的模擬分析引擎。PSpice for TI 可免費使用，包括業內超大的模型庫之一，涵蓋我們的模擬和電源產品系列以及精選的模擬行為模型。

借助?PSpice for TI 的設計和仿真環境及其內置的模型庫，您可對復雜的混合信號設計進行仿真。創建完整的終端設備設計和原型解決方案，然后再進行布局和制造，可縮短產品上市時間并降低開發成本。?

在?PSpice for TI 設計和仿真工具中，您可以搜索 TI (...)
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模擬工具

TINA-TI — 基于 SPICE 的模擬仿真程序

TINA-TI 提供了 SPICE 所有的傳統直流、瞬態和頻域分析以及更多。TINA 具有廣泛的后處理功能，允許您按照希望的方式設置結果的格式。虛擬儀器允許您選擇輸入波形、探針電路節點電壓和波形。TINA 的原理圖捕獲非常直觀 - 真正的“快速入門”。

TINA-TI 安裝需要大約 500MB。直接安裝，如果想卸載也很容易。我們相信您肯定會愛不釋手。

TINA 是德州儀器 (TI) 專有的 DesignSoft 產品。該免費版本具有完整的功能，但不支持完整版 TINA 所提供的某些其他功能。

如需獲取可用 TINA-TI 模型的完整列表，請參閱：SpiceRack - 完整列表 

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用戶指南: PDF
英語版 (Rev.A): PDF
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封裝 引腳 CAD 符號、封裝和 3D 模型
CFP (NAC) 10 Ultra Librarian

訂購和質量

包含信息：
  • RoHS
  • REACH
  • 器件標識
  • 引腳鍍層/焊球材料
  • MSL 等級/回流焊峰值溫度
  • MTBF/時基故障估算
  • 材料成分
  • 鑒定摘要
  • 持續可靠性監測
包含信息：
  • 制造廠地點
  • 封裝廠地點

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