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TLV2774A

ACTIVO

Amplificador operacional cuádruple de 5.5 V y 5.1 MHz, 2.1 mV de desviación, alta velocidad de subid

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Pin por pin con la misma funcionalidad que el dispositivo comparado
TLV9054 ACTIVO Amplificador operacional RRIO cuádruple de 5.5 V y 5 MHz, velocidad de subida de 15 V/μs, para aplic Higher slew rate (15V/µs), better accuracy (1.6mV Vos max), lower power (0.33mA Iq)

Detalles del producto

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.5 Rail-to-rail In to V-, Out GBW (typ) (MHz) 5.1 Slew rate (typ) (V/µs) 10.5 Vos (offset voltage at 25°C) (max) (mV) 2.1 Iq per channel (typ) (mA) 1 Vn at 1 kHz (typ) (nV√Hz) 17 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 2 Input bias current (max) (pA) 60 CMRR (typ) (dB) 96 Iout (typ) (A) 0.04 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.3 Output swing headroom (to negative supply) (typ) (V) 0.1 Output swing headroom (to positive supply) (typ) (V) -0.1
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.5 Rail-to-rail In to V-, Out GBW (typ) (MHz) 5.1 Slew rate (typ) (V/µs) 10.5 Vos (offset voltage at 25°C) (max) (mV) 2.1 Iq per channel (typ) (mA) 1 Vn at 1 kHz (typ) (nV√Hz) 17 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 2 Input bias current (max) (pA) 60 CMRR (typ) (dB) 96 Iout (typ) (A) 0.04 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) -1.3 Output swing headroom (to negative supply) (typ) (V) 0.1 Output swing headroom (to positive supply) (typ) (V) -0.1
PDIP (N) 14 181.42 mm² 19.3 x 9.4 SOIC (D) 14 51.9 mm² 8.65 x 6 TSSOP (PW) 14 32 mm² 5 x 6.4
  • High Slew Rate...10.5 V/µs Typ
  • High-Gain Bandwidth...5.1 MHz Typ
  • Supply Voltage Range 2.5 V to 5.5 V
  • Rail-to-Rail Output
  • 360 µV Input Offset Voltage
  • Low Distortion Driving 600- 0.005% THD+N
  • 1 mA Supply Current (Per Channel)
  • 17 nV/Hz Input Noise Voltage
  • 2 pA Input Bias Current
  • Characterized From TA = –55°C to 125°C
  • Available in MSOP and SOT-23 Packages
  • Micropower Shutdown Mode...IDD < 1 µA
  • Available in Q-Temp Automotive
    High Reliability Automotive Applications
    Configuration Control / Print Support
    Qualification to Automotive Standards
  • High Slew Rate...10.5 V/µs Typ
  • High-Gain Bandwidth...5.1 MHz Typ
  • Supply Voltage Range 2.5 V to 5.5 V
  • Rail-to-Rail Output
  • 360 µV Input Offset Voltage
  • Low Distortion Driving 600- 0.005% THD+N
  • 1 mA Supply Current (Per Channel)
  • 17 nV/Hz Input Noise Voltage
  • 2 pA Input Bias Current
  • Characterized From TA = –55°C to 125°C
  • Available in MSOP and SOT-23 Packages
  • Micropower Shutdown Mode...IDD < 1 µA
  • Available in Q-Temp Automotive
    High Reliability Automotive Applications
    Configuration Control / Print Support
    Qualification to Automotive Standards

The TLV277x CMOS operational amplifier family combines high slew rate and bandwidth, rail-to-rail output swing, high output drive, and excellent dc precision. The device provides 10.5 V/µs of slew rate and 5.1 MHz of bandwidth while only consuming 1 mA of supply current per channel. This ac performance is much higher than current competitive CMOS amplifiers. The rail-to-rail output swing and high output drive make these devices a good choice for driving the analog input or reference of analog-to-digital converters. These devices also have low distortion while driving a 600- load for use in telecom systems.

These amplifiers have a 360-µV input offset voltage, a 17 nV/Hz input noise voltage, and a 2-pA input bias current for measurement, medical, and industrial applications. The TLV277x family is also specified across an extended temperature range (–40°C to 125°C), making it useful for automotive systems, and the military temperature range (–55°C to 125°C), for military systems.

These devices operate from a 2.5-V to 5.5-V single supply voltage and are characterized at 2.7 V and 5 V. The single-supply operation and low power consumption make these devices a good solution for portable applications. The following table lists the packages available.

The TLV277x CMOS operational amplifier family combines high slew rate and bandwidth, rail-to-rail output swing, high output drive, and excellent dc precision. The device provides 10.5 V/µs of slew rate and 5.1 MHz of bandwidth while only consuming 1 mA of supply current per channel. This ac performance is much higher than current competitive CMOS amplifiers. The rail-to-rail output swing and high output drive make these devices a good choice for driving the analog input or reference of analog-to-digital converters. These devices also have low distortion while driving a 600- load for use in telecom systems.

These amplifiers have a 360-µV input offset voltage, a 17 nV/Hz input noise voltage, and a 2-pA input bias current for measurement, medical, and industrial applications. The TLV277x family is also specified across an extended temperature range (–40°C to 125°C), making it useful for automotive systems, and the military temperature range (–55°C to 125°C), for military systems.

These devices operate from a 2.5-V to 5.5-V single supply voltage and are characterized at 2.7 V and 5 V. The single-supply operation and low power consumption make these devices a good solution for portable applications. The following table lists the packages available.

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Documentación técnica

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Tipo Título Fecha
* Data sheet 2.7-V High-Slew-Rate Rail-to-Rail Output Op Amps w/ Shutdown datasheet (Rev. G) 23 feb 2004
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 mar 2017
Application note TLV277x/TLV277xA EMI Immunity Performance 20 dic 2012
Application note Use of Rail-to-Rail Operational Amplifiers (Rev. A) 22 dic 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.

Modelo de simulación

TLV277xA PSpice 5V Supply Voltage Model

SLOJ019.ZIP (0 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 diseño

CIRCUIT060013 — Amplificador de inversión con circuito de realimentación de red T.

Este diseño invierte la señal de entrada, VIN, y aplica una ganancia de señal de 1000 V/V o 60 dB. El amplificador inversor con red de realimentación en T se puede utilizar para obtener una alta ganancia sin un valor pequeño para R4 o valores muy grandes para las resistencias de realimentación.
Herramienta de diseño

CIRCUIT060015 — Circuito de tensión de referencia ajustable

Este circuito combina un amplificador inversor y no inversor para ajustar una tensión de referencia desde el negativo de la tensión de entrada hasta la tensión de entrada. Se puede agregar ganancia para aumentar el nivel de referencia negativo máximo.
Herramienta de diseño

CIRCUIT060074 — Detección de corriente de lado alto con circuito comparador

Esta solución de detección de corriente de lado alto utiliza un comparador con un rango de modo común de entrada de carril a carril para crear una señal de alerta de sobrecorriente (OC-Alert) en la salida del comparador (COMP OUT) si la corriente de carga supera 1 A. La señal OC-Alert en esta (...)
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
PDIP (N) 14 Ver opciones
SOIC (D) 14 Ver opciones
TSSOP (PW) 14 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.

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