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

THS4022

ACTIVO

Amplificador de retroalimentación de tensión de 2 GHz y doble canal con ruido ultrabajo

Detalles del producto

Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 9 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 32 GBW (typ) (MHz) 350 BW at Acl (MHz) 350 Acl, min spec gain (V/V) 10 Slew rate (typ) (V/µs) 470 Vn at flatband (typ) (nV√Hz) 1.5 Vn at 1 kHz (typ) (nV√Hz) 1.5 Iq per channel (typ) (mA) 7.8 Vos (offset voltage at 25°C) (max) (mV) 2 Rail-to-rail No Features Decompensated Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 95 Input bias current (max) (pA) 6000000 Offset drift (typ) (µV/°C) 15 Iout (typ) (mA) 100 2nd harmonic (dBc) 68 3rd harmonic (dBc) 69 Frequency of harmonic distortion measurement (MHz) 1
Architecture Voltage FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 9 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 32 GBW (typ) (MHz) 350 BW at Acl (MHz) 350 Acl, min spec gain (V/V) 10 Slew rate (typ) (V/µs) 470 Vn at flatband (typ) (nV√Hz) 1.5 Vn at 1 kHz (typ) (nV√Hz) 1.5 Iq per channel (typ) (mA) 7.8 Vos (offset voltage at 25°C) (max) (mV) 2 Rail-to-rail No Features Decompensated Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 95 Input bias current (max) (pA) 6000000 Offset drift (typ) (µV/°C) 15 Iout (typ) (mA) 100 2nd harmonic (dBc) 68 3rd harmonic (dBc) 69 Frequency of harmonic distortion measurement (MHz) 1
HVSSOP (DGN) 8 14.7 mm² 3 x 4.9 SOIC (D) 8 29.4 mm² 4.9 x 6
  • Ultra-low 1.2nV/√Hz voltage noise
  • High speed:
    • 2GHz gain-bandwidth product
    • 470V/µs slew rate
    • 30ns settling time (0.1%)
  • Stable at gains ≥10V/V
  • Output drive, IO = 200mA (typical)
  • Very low distortion:
    • THD = –68dBc (f = 1MHz, RL = 150Ω)
  • Wide range of power supplies:
    • VCC = ±4.5V to ±16V
  • Offset nulling pins on the THS4021
  • Ultra-low 1.2nV/√Hz voltage noise
  • High speed:
    • 2GHz gain-bandwidth product
    • 470V/µs slew rate
    • 30ns settling time (0.1%)
  • Stable at gains ≥10V/V
  • Output drive, IO = 200mA (typical)
  • Very low distortion:
    • THD = –68dBc (f = 1MHz, RL = 150Ω)
  • Wide range of power supplies:
    • VCC = ±4.5V to ±16V
  • Offset nulling pins on the THS4021

The THS4021 and THS4022 (THS402x) are ultra-low voltage noise, high-speed voltage-feedback amplifiers that are an excellent choice for applications requiring low voltage noise, including communication and imaging. The single-amplifier THS4021 and the dual-amplifier THS4022 offer very good ac performance with a 290MHz closed-loop bandwidth, 470V/µs slew rate, and 30ns settling time (0.1%) for a gain of 10V/V. The THS402x are stable at gains of 10V/V or greater and –9V/V or less. These amplifiers have a high drive capability of 200mA and draw only 7.5mA of supply current per amplifier. With a total harmonic distortion (THD) of –68dBc at f = 1MHz, the THS402x are designed for applications requiring low distortion.

The THS4021 and THS4022 (THS402x) are ultra-low voltage noise, high-speed voltage-feedback amplifiers that are an excellent choice for applications requiring low voltage noise, including communication and imaging. The single-amplifier THS4021 and the dual-amplifier THS4022 offer very good ac performance with a 290MHz closed-loop bandwidth, 470V/µs slew rate, and 30ns settling time (0.1%) for a gain of 10V/V. The THS402x are stable at gains of 10V/V or greater and –9V/V or less. These amplifiers have a high drive capability of 200mA and draw only 7.5mA of supply current per amplifier. With a total harmonic distortion (THD) of –68dBc at f = 1MHz, the THS402x are designed for applications requiring low distortion.

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Documentación técnica

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Tipo Título Fecha
* Data sheet THS402x 2GHz, 10V/V Stable, Low-Noise, High-Speed Amplifiers datasheet (Rev. E) PDF | HTML 01 mar 2023
Technical article 3 common questions when designing with high-speed amplifiers PDF | HTML 17 jul 2020
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 mar 2017
Analog Design Journal Using a decompensated op amp for improved performance 11 mar 2005
Application note Noise Analysis for High Speed Op Amps (Rev. A) 17 ene 2005
EVM User's guide THS4022 High-Speed Operational Amplifier Evaluation Module User's Guide 29 oct 1999

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

THS4022EVM — Módulo de evaluación THS4022 para amplificador de retroalimentación de tensión de 2 GHz y dos canale

El módulo de evaluación (EVM) de amplificador operacional dual de alta velocidad THS4022 es un circuito completo de amplificador dual de alta velocidad. Consiste en el CI de amplificador operacional dual de bajo ruido y alta velocidad THS4022, junto con un pequeño número de piezas pasivas, (...)

Guía del usuario: PDF
Modelo de simulación

THS4022 PSpice Model

SLOJ143.ZIP (6 KB) - PSpice 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
Paquete Pasadores Descargar
HVSSOP (DGN) 8 Ver opciones
SOIC (D) 8 Ver opciones

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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