THS4601

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寬帶 FET 輸入運算放大器

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功能與比較器件相同,且具有相同引腳
THS4631 正在供貨 高速 FET 輸入運算放大器 Wider BW (210 MHz), higher slew rate (1,000 V/us), lower offset (0.5 mV), and lower drift (2.5 μV/°C)

產(chǎn)品詳情

Architecture FET / CMOS Input, Voltage FB Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 32 GBW (typ) (MHz) 180 BW at Acl (MHz) 440 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/μs) 100 Vn at flatband (typ) (nV√Hz) 5.4 Vn at 1 kHz (typ) (nV√Hz) 5.4 Iq per channel (typ) (mA) 10 Vos (offset voltage at 25°C) (max) (mV) 4 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 110 Input bias current (max) (pA) 100 Offset drift (typ) (μV/°C) 10 Iout (typ) (mA) 50 2nd harmonic (dBc) 65 3rd harmonic (dBc) 73 Frequency of harmonic distortion measurement (MHz) 1
Architecture FET / CMOS Input, Voltage FB Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 32 GBW (typ) (MHz) 180 BW at Acl (MHz) 440 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/μs) 100 Vn at flatband (typ) (nV√Hz) 5.4 Vn at 1 kHz (typ) (nV√Hz) 5.4 Iq per channel (typ) (mA) 10 Vos (offset voltage at 25°C) (max) (mV) 4 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 110 Input bias current (max) (pA) 100 Offset drift (typ) (μV/°C) 10 Iout (typ) (mA) 50 2nd harmonic (dBc) 65 3rd harmonic (dBc) 73 Frequency of harmonic distortion measurement (MHz) 1
HSOIC (DDA) 8 29.4 mm2 4.9 x 6 SOIC (D) 8 29.4 mm2 4.9 x 6
  • Gain Bandwidth Product: 180 MHz
  • Slew Rate: 100 V/us
  • Maximum Input Bias Current: 100 pA
  • Input Voltage Noise: 5.4 nV/Hz
  • Maximum Input Offset Voltage: 4 mV
  • Input Impedance: 109 || 10 pF
  • Power Supply Voltage Range: ±5 to ±15 V
  • Unity Gain Stable
  • APPLICATIONS
    • Wideband Photodiode Amplifier
    • High-Speed Transimpedance Gain Stage
    • Test and Measurement Systems
    • Current-DAC Output Buffer
    • Active Filtering
    • High-Speed Signal Integrator
    • High-Impedance Buffer

  • Gain Bandwidth Product: 180 MHz
  • Slew Rate: 100 V/us
  • Maximum Input Bias Current: 100 pA
  • Input Voltage Noise: 5.4 nV/Hz
  • Maximum Input Offset Voltage: 4 mV
  • Input Impedance: 109 || 10 pF
  • Power Supply Voltage Range: ±5 to ±15 V
  • Unity Gain Stable
  • APPLICATIONS
    • Wideband Photodiode Amplifier
    • High-Speed Transimpedance Gain Stage
    • Test and Measurement Systems
    • Current-DAC Output Buffer
    • Active Filtering
    • High-Speed Signal Integrator
    • High-Impedance Buffer

The THS4601 is a high-speed, FET-input operational amplifier designed for applications requiring wideband operation, high-input impedance, and high-power supply voltages. By providing a 180-MHz gain-bandwidth product, ±15-V supply operation, and 100-pA input bias current, the THS4601 is capable of wideband transimpedance gain and large output signal swing simultaneously. Low current and voltage noise allow amplification of extremely low-level input signals while still maintaining a large signal-to-noise ratio.

The characteristics of the THS4601 ideally suit it for use as a wideband photodiode amplifier. Photodiode output current is a prime candidate for transimpedance amplification, an application of which is illustrated in Figure 1. Other potential applications include test and measurement systems requiring high-input impedance, digital-to-analog converter output buffering, high-speed integration, and active filtering.

The THS4601 is a high-speed, FET-input operational amplifier designed for applications requiring wideband operation, high-input impedance, and high-power supply voltages. By providing a 180-MHz gain-bandwidth product, ±15-V supply operation, and 100-pA input bias current, the THS4601 is capable of wideband transimpedance gain and large output signal swing simultaneously. Low current and voltage noise allow amplification of extremely low-level input signals while still maintaining a large signal-to-noise ratio.

The characteristics of the THS4601 ideally suit it for use as a wideband photodiode amplifier. Photodiode output current is a prime candidate for transimpedance amplification, an application of which is illustrated in Figure 1. Other potential applications include test and measurement systems requiring high-input impedance, digital-to-analog converter output buffering, high-speed integration, and active filtering.

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技術文檔

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類型 標題 下載最新的英語版本 日期
* 數(shù)據(jù)表 Wideband, FET-Input Operational Amplifier 數(shù)據(jù)表 (Rev. B) 2002年 6月 4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
應用手冊 Noise Analysis for High Speed Op Amps (Rev. A) 2005年 1月 17日
EVM 用戶指南 THS4601EVM User's Guide 2002年 10月 8日

設計和開發(fā)

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

THS4601 PSpice Model (Rev. A)

SLOJ169A.ZIP (39 KB) - PSpice Model
仿真模型

THS4601 TINA-TI Reference Design (Rev. B)

SLAC098B.TSC (102 KB) - TINA-TI Reference Design
仿真模型

THS4601 TINA-TI Spice Model (Rev. A)

SLAM027A.ZIP (4 KB) - TINA-TI Spice Model
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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。

計算工具

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模擬工具

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借助?PSpice for TI 的設計和仿真環(huán)境及其內(nèi)置的模型庫,您可對復雜的混合信號設計進行仿真。創(chuàng)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(chǎn)品上市時間并降低開發(fā)成本。?

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模擬工具

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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(chǎn)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。

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用戶指南: PDF
英語版 (Rev.A): PDF
封裝 引腳 CAD 符號、封裝和 3D 模型
HSOIC (DDA) 8 Ultra Librarian
SOIC (D) 8 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(xù)可靠性監(jiān)測
包含信息:
  • 制造廠地點
  • 封裝廠地點

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