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

THS3062

ACTIVO

Amplificador de retroalimentación de corriente de alta velocidad de subida, doble y de alta tensión

Detalles del producto

Architecture Current FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 30 GBW (typ) (MHz) 300 BW at Acl (MHz) 300 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 7000 Vn at flatband (typ) (nV√Hz) 2.6 Vn at 1 kHz (typ) (nV√Hz) 2.6 Iq per channel (typ) (mA) 8.3 Vos (offset voltage at 25°C) (max) (mV) 3.5 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 72 Input bias current (max) (pA) 25000000 Offset drift (typ) (µV/°C) 10 Iout (typ) (mA) 145 2nd harmonic (dBc) 78 3rd harmonic (dBc) 81 Frequency of harmonic distortion measurement (MHz) 10
Architecture Current FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 30 GBW (typ) (MHz) 300 BW at Acl (MHz) 300 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 7000 Vn at flatband (typ) (nV√Hz) 2.6 Vn at 1 kHz (typ) (nV√Hz) 2.6 Iq per channel (typ) (mA) 8.3 Vos (offset voltage at 25°C) (max) (mV) 3.5 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 72 Input bias current (max) (pA) 25000000 Offset drift (typ) (µV/°C) 10 Iout (typ) (mA) 145 2nd harmonic (dBc) 78 3rd harmonic (dBc) 81 Frequency of harmonic distortion measurement (MHz) 10
HSOIC (DDA) 8 29.4 mm² 4.9 x 6 HVSSOP (DGN) 8 14.7 mm² 3 x 4.9 SOIC (D) 8 29.4 mm² 4.9 x 6
  • Unity Gain Bandwidth: 300 MHz
  • 0.1-dB Bandwidth: 120 MHz (G = 2)
  • High Slew Rate: 7000 V/µs
  • HD3 at 10 MHz: –81 dBc (G = 2, RL = 150 )
  • High Output Current: ±145 mA into 50
  • Power-Supply Voltage Range: ±5 V to ±15 V
  • APPLICATIONS
    • High-Speed Signal Processing
    • Test and Measurement Systems
    • VDSL Line Driver
    • High-Voltage ADC Preamplifier
    • Video Line Driver
  • Unity Gain Bandwidth: 300 MHz
  • 0.1-dB Bandwidth: 120 MHz (G = 2)
  • High Slew Rate: 7000 V/µs
  • HD3 at 10 MHz: –81 dBc (G = 2, RL = 150 )
  • High Output Current: ±145 mA into 50
  • Power-Supply Voltage Range: ±5 V to ±15 V
  • APPLICATIONS
    • High-Speed Signal Processing
    • Test and Measurement Systems
    • VDSL Line Driver
    • High-Voltage ADC Preamplifier
    • Video Line Driver

The THS3061 (single) and THS3062 (dual) are high-voltage, high slew-rate current feedback amplifiers utilizing Texas Instruments' BICOM-1 process. Designed for low-distortion with a high slew rate of 7000 V/µs, the THS306x amplifiers are ideally suited for applications requiring large, linear output signals such as video line drivers and VDSL line drivers.

The THS3061 and THS3062 provide well-regulated ac performance characteristics with power supplies ranging from ±5-V operation up to ±15-V supplies. Most notably, the 0.1-dB flat bandwidth is exceedingly high, reaching beyond 100 MHz, and the THS306x has less than 0.3 dB of peaking in the frequency response when configured in unity gain. The unity-gain bandwidth of 300 MHz provides excellent distortion characteristics at 10 MHz. The flexibility of the current-feedback design allows a 220-MHz, –3-dB bandwidth in a gain of 10, indicating excellent performance even at high gains.

The THS306x consumes 8.3 mA per-channel quiescent current at room temperature, and has the capability of producing up to ±145 mA of output current. The THS3061 is packaged in an 8-pin SOIC and an 8-pin MSOP with PowerPAD. The THS3062 is available in an 8-pin SOIC with PowerPAD and an 8-pin MSP with PowerPAD.

The THS3061 (single) and THS3062 (dual) are high-voltage, high slew-rate current feedback amplifiers utilizing Texas Instruments' BICOM-1 process. Designed for low-distortion with a high slew rate of 7000 V/µs, the THS306x amplifiers are ideally suited for applications requiring large, linear output signals such as video line drivers and VDSL line drivers.

The THS3061 and THS3062 provide well-regulated ac performance characteristics with power supplies ranging from ±5-V operation up to ±15-V supplies. Most notably, the 0.1-dB flat bandwidth is exceedingly high, reaching beyond 100 MHz, and the THS306x has less than 0.3 dB of peaking in the frequency response when configured in unity gain. The unity-gain bandwidth of 300 MHz provides excellent distortion characteristics at 10 MHz. The flexibility of the current-feedback design allows a 220-MHz, –3-dB bandwidth in a gain of 10, indicating excellent performance even at high gains.

The THS306x consumes 8.3 mA per-channel quiescent current at room temperature, and has the capability of producing up to ±145 mA of output current. The THS3061 is packaged in an 8-pin SOIC and an 8-pin MSOP with PowerPAD. The THS3062 is available in an 8-pin SOIC with PowerPAD and an 8-pin MSP with PowerPAD.

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Documentación técnica

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Tipo Título Fecha
* Data sheet Low-Distortion, High Slew Rate, Current-Feedback Amplifiers datasheet (Rev. B) 20 nov 2009
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
Application note Noise Analysis for High Speed Op Amps (Rev. A) 17 ene 2005
EVM User's guide THS3062EVM 27 sep 2002

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

THS3062EVM — THS3062 Módulo de evaluación

The THS3062EVM is designed to demonstrate the functionality and versatility of the device. The EVM is ready for power, input signal, and test instruments. Gain is adjustable by changing the feedback and gain resistors. Channel 1 has a default gain of (-1) or +2 (depending upon which input is used), (...)

Guía del usuario: PDF
Modelo de simulación

THS3062 PSpice Model

SLOJ168.ZIP (5 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
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
HSOIC (DDA) 8 Ultra Librarian
HVSSOP (DGN) 8 Ultra Librarian
SOIC (D) 8 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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