BUF602

現行

1000MHz、寬頻、高速、封閉迴路緩衝器

產品詳細資料

Architecture Fixed Gain/Buffer Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.8 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12.6 GBW (typ) (MHz) 1000 BW at Acl (MHz) 1000 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 8000 Vn at flatband (typ) (nV√Hz) 4.8 Vn at 1 kHz (typ) (nV√Hz) 5.9 Iq per channel (typ) (mA) 5.8 Vos (offset voltage at 25°C) (max) (mV) 30 Rail-to-rail No Rating Catalog Operating temperature range (°C) -45 to 85 Input bias current (max) (pA) 7000000 Offset drift (typ) (µV/°C) 125 Iout (typ) (mA) 60 2nd harmonic (dBc) 76 3rd harmonic (dBc) 98 Frequency of harmonic distortion measurement (MHz) 5
Architecture Fixed Gain/Buffer Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.8 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12.6 GBW (typ) (MHz) 1000 BW at Acl (MHz) 1000 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 8000 Vn at flatband (typ) (nV√Hz) 4.8 Vn at 1 kHz (typ) (nV√Hz) 5.9 Iq per channel (typ) (mA) 5.8 Vos (offset voltage at 25°C) (max) (mV) 30 Rail-to-rail No Rating Catalog Operating temperature range (°C) -45 to 85 Input bias current (max) (pA) 7000000 Offset drift (typ) (µV/°C) 125 Iout (typ) (mA) 60 2nd harmonic (dBc) 76 3rd harmonic (dBc) 98 Frequency of harmonic distortion measurement (MHz) 5
SOIC (D) 8 29.4 mm² 4.9 x 6 SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8
  • Wide Bandwidth: 1000MHz
  • High Slew Rate: 8000V/µs
  • Flexible Supply Range:
    ±1.4V to ±6.3V Dual Supplies
    +2.8V to +12.6V Single Supply
  • Output Current: 60mA (continuous)
  • Peak Output Current: 350mA
  • Low Quiescent Current: 5.8mA
  • Standard Buffer Pinout
  • Optional Mid-Supply Reference Buffer
  • APPLICATIONS
    • Low Impedance Reference Buffers
    • Clock Distribution Circuits
    • Video/Broadcast Equipment
    • Communications Equipment
    • High-Speed Data Acquisition
    • Test Equipment and Instrumentation

All other trademarks are the property of their respective owners.

  • Wide Bandwidth: 1000MHz
  • High Slew Rate: 8000V/µs
  • Flexible Supply Range:
    ±1.4V to ±6.3V Dual Supplies
    +2.8V to +12.6V Single Supply
  • Output Current: 60mA (continuous)
  • Peak Output Current: 350mA
  • Low Quiescent Current: 5.8mA
  • Standard Buffer Pinout
  • Optional Mid-Supply Reference Buffer
  • APPLICATIONS
    • Low Impedance Reference Buffers
    • Clock Distribution Circuits
    • Video/Broadcast Equipment
    • Communications Equipment
    • High-Speed Data Acquisition
    • Test Equipment and Instrumentation

All other trademarks are the property of their respective owners.

The BUF602 is a closed-loop buffer recommended for a wide range of applications. Its wide bandwidth (1000MHz) and high slew rate (8000V/µs) make it ideal for buffering very high-frequency signals. For AC-coupled applications, an optional mid-point reference (VREF) is provided, reducing the number of external components required and the necessary supply current to provide that reference.

The BUF602 is available in a standard SO-8 surface-mount package and in an SOT23-5 where a smaller footprint is needed.

The BUF602 is a closed-loop buffer recommended for a wide range of applications. Its wide bandwidth (1000MHz) and high slew rate (8000V/µs) make it ideal for buffering very high-frequency signals. For AC-coupled applications, an optional mid-point reference (VREF) is provided, reducing the number of external components required and the necessary supply current to provide that reference.

The BUF602 is available in a standard SO-8 surface-mount package and in an SOT23-5 where a smaller footprint is needed.

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技術文件

star =TI 所選的此產品重要文件
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檢視所有 5
類型 標題 日期
* Data sheet High-Speed, Closed-Loop Buffer datasheet (Rev. B) 2008年 5月 22日
E-book The Signal e-book: A compendium of blog posts on op amp design topics 2017年 3月 28日
User guide DEM-BUF-SO-1A Demonstration Fixture (Rev. B) 2012年 4月 12日
User guide DEM-BUF-SOT-1A User's Guide (Rev. A) 2011年 4月 22日
User guide DEM-BUF-SO-1A Demonstration Fixture (Rev. A) 2010年 3月 28日

設計與開發

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開發板

DEM-BUF-SO-1A — DEM-BUF-SO-1A

<p>The <b>DEM-BUF-SO-1A</b> demonstration fixture helps designers evaluate the operation and performance of TI's high speed, closed-loop buffers. This unpopulated PC board is compatible with products offered in the 8-lead SOIC (D) package.</p>

<p>For more information on this type of buffer (...)

使用指南: PDF
TI.com 無法提供
開發板

DEM-BUF-SOT-1A — DEM-BUF-SOT-1A

使用指南: PDF
TI.com 無法提供
模擬型號

BUF602 PSpice Model (Rev. B)

SBOJ002B.ZIP (39 KB) - PSpice Model
模擬型號

BUF602 TINA-TI Reference Design

SBOMA37.TSC (2972 KB) - TINA-TI Reference Design
模擬型號

BUF602 TINA-TI Spice Model

SBOMA38.ZIP (6 KB) - TINA-TI Spice Model
計算工具

ANALOG-ENGINEER-CALC — 類比工程師計算機

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。

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 (...)
模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI 是有助於評估類比電路功能的設計和模擬環境。這款全功能設計和模擬套件使用 Cadence® 的類比分析引擎。PSpice for TI 包括業界最大的模型庫之一,涵蓋我們的類比和電源產品組合,以及特定類比行為模型,且使用無需支付費用。

PSpice for TI 設計和模擬環境可讓您使用其內建函式庫來模擬複雜的混合訊號設計。在進行佈局和製造之前,建立完整的終端設備設計和解決方案原型,進而縮短上市時間並降低開發成本。 

在 PSpice for TI 設計與模擬工具中,您可以搜尋 TI (...)
模擬工具

TINA-TI — 基於 SPICE 的類比模擬程式

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
使用指南: PDF
封裝 針腳 CAD 符號、佔位空間與 3D 模型
SOIC (D) 8 Ultra Librarian
SOT-23 (DBV) 5 Ultra Librarian

訂購與品質

內含資訊:
  • RoHS
  • REACH
  • 產品標記
  • 鉛塗層/球物料
  • MSL 等級/回焊峰值
  • MTBF/FIT 估算值
  • 材料內容
  • 認證摘要
  • 進行中持續性的可靠性監測
內含資訊:
  • 晶圓廠位置
  • 組裝地點

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