Inicio Amplificadores Amplificadores operacionales (op amps) Amplificadores operacionales de alta velocidad (GBW ≥ 50 MHz)

BUF602

ACTIVO

1000 MHz, ancho de banda amplio, alta velocidad, búfer de bucle cerrado

Detalles del producto

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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Documentación técnica

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Tipo Título Fecha
* Data sheet High-Speed, Closed-Loop Buffer datasheet (Rev. B) 22 may 2008
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 mar 2017
User guide DEM-BUF-SO-1A Demonstration Fixture (Rev. B) 12 abr 2012
User guide DEM-BUF-SOT-1A User's Guide (Rev. A) 22 abr 2011
User guide DEM-BUF-SO-1A Demonstration Fixture (Rev. A) 28 mar 2010

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

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 (...)

Guía del usuario: PDF
Placa de evaluación

DEM-BUF-SOT-1A — DEM-BUF-SOT-1A

Guía del usuario: PDF
Modelo de simulación

BUF602 PSpice Model (Rev. B)

SBOJ002B.ZIP (39 KB) - PSpice Model
Modelo de simulación

BUF602 TINA-TI Reference Design

SBOMA37.TSC (2972 KB) - TINA-TI Reference Design
Modelo de simulación

BUF602 TINA-TI Spice Model

SBOMA38.ZIP (6 KB) - TINA-TI Spice Model
Herramienta de cálculo

ANALOG-ENGINEER-CALC — Calculadora para ingenieros analógicos

The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
Herramienta de cálculo

VOLT-DIVIDER-CALC — Voltage divider calculation tool

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Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Herramienta de simulación

TINA-TI — Programa de simulación analógica basado en SPICE

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 (...)
Guía del usuario: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
SOIC (D) 8 Ultra Librarian
SOT-23 (DBV) 5 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI. ​​​​​​​​​​​​​​

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