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TLE2141A

ACTIVO

Amplificador operacional de precisión, alta velocidad y bajo ruido Excalibur

Se encuentra disponible una versión más nueva de este producto

open-in-new Comparar alternativas
Misma funcionalidad con diferente configuración de pines que el dispositivo comparado
OPA992 ACTIVO Amp op de bajo ruido, simple, 40 V, 10,6 MHz, entrada/salida de carril a carril, bajo voltaje de com Lower offset voltage (1mV), lower power (2.48mA), lower noise (7nV/√Hz), wider temp range (-40°C to 125°C)

Detalles del producto

Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 44 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4 Vos (offset voltage at 25°C) (max) (mV) 1 Offset drift (typ) (µV/°C) 1.7 Input bias current (max) (pA) 1500000 GBW (typ) (MHz) 6 Features High Cload Drive Slew rate (typ) (V/µs) 45 Rail-to-rail In to V- Iq per channel (typ) (mA) 3.4 Vn at 1 kHz (typ) (nV√Hz) 10.5 CMRR (typ) (dB) 108 Rating Catalog Operating temperature range (°C) 0 to 70 Iout (typ) (A) 0.031 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -1.8 Output swing headroom (to negative supply) (typ) (V) 0.1 Output swing headroom (to positive supply) (typ) (V) -0.8 THD + N at 1 kHz (typ) (%) 0.0052
Number of channels 1 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 44 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4 Vos (offset voltage at 25°C) (max) (mV) 1 Offset drift (typ) (µV/°C) 1.7 Input bias current (max) (pA) 1500000 GBW (typ) (MHz) 6 Features High Cload Drive Slew rate (typ) (V/µs) 45 Rail-to-rail In to V- Iq per channel (typ) (mA) 3.4 Vn at 1 kHz (typ) (nV√Hz) 10.5 CMRR (typ) (dB) 108 Rating Catalog Operating temperature range (°C) 0 to 70 Iout (typ) (A) 0.031 Architecture Bipolar Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -1.8 Output swing headroom (to negative supply) (typ) (V) 0.1 Output swing headroom (to positive supply) (typ) (V) -0.8 THD + N at 1 kHz (typ) (%) 0.0052
PDIP (P) 8 92.5083 mm² (9.81 mm × 9.43 mm) SOIC (D) 8 29.4 mm² (4.9 mm × 6 mm)
  • Low noise
    • 10Hz . . . 15nV/√ Hz
    • 1kHz . . . 10.5nV/√ Hz
  • Load capability: 10000pF
  • Short-circuit output current: 20mA (minimum)
  • Slew rate: 27V/µs (minimum)
  • High gain-bandwidth product: 5.9MHz
  • Low VIO: 500µV maximum at 25°C
  • Single or split supply: 4V to 44V
  • Fast settling time:
    • 340ns to 0.1%
    • 400ns to 0.01%
  • Saturation recovery: 150ns
  • Large output swing:
    • VCC− + 0.1V to VCC+ − 1V
  • Low noise
    • 10Hz . . . 15nV/√ Hz
    • 1kHz . . . 10.5nV/√ Hz
  • Load capability: 10000pF
  • Short-circuit output current: 20mA (minimum)
  • Slew rate: 27V/µs (minimum)
  • High gain-bandwidth product: 5.9MHz
  • Low VIO: 500µV maximum at 25°C
  • Single or split supply: 4V to 44V
  • Fast settling time:
    • 340ns to 0.1%
    • 400ns to 0.01%
  • Saturation recovery: 150ns
  • Large output swing:
    • VCC− + 0.1V to VCC+ − 1V

The TLE214x and TLE214xA devices are high-performance, internally compensated operational amplifiers built using Texas Instruments complementary bipolar Excalibur process. The TLE214xA is a tighter offset voltage grade of the TLE214x. Both are pin-compatible upgrades to standard industry products.

The design incorporates an input stage that simultaneously achieves low audio-band noise of 10.5nV/√ Hz with a 10Hz 1/f corner and symmetrical 40V/µs slew rate typically with loads up to 800pF. The resulting low distortion and high power bandwidth are important in high-fidelity audio applications. A fast settling time of 430ns to 0.1% of a 10V step with a 2kΩ/100pF load is useful in fast actuator/positioning drivers. Under similar test conditions, settling time to 0.01% is 640ns.

Both versions can also be used as comparators. Differential inputs of VCC± can be maintained without damage to the device. Open-loop propagation delay with TTL supply levels is typically 200ns. This gives a good indication as to output stage saturation recovery when the device is driven beyond the limits of recommended output swing.

Both the TLE214x and TLE214xA are available in a wide variety of packages, including both the industry-standard 8-pin small-outline version and chip form for high-density system applications. The C-suffix devices are characterized for operation from 0°C to 70°C, I-suffix devices from −40°C to 105°C, and M-suffix devices over the full military temperature range of −55°C to 125°C.

The TLE214x and TLE214xA devices are high-performance, internally compensated operational amplifiers built using Texas Instruments complementary bipolar Excalibur process. The TLE214xA is a tighter offset voltage grade of the TLE214x. Both are pin-compatible upgrades to standard industry products.

The design incorporates an input stage that simultaneously achieves low audio-band noise of 10.5nV/√ Hz with a 10Hz 1/f corner and symmetrical 40V/µs slew rate typically with loads up to 800pF. The resulting low distortion and high power bandwidth are important in high-fidelity audio applications. A fast settling time of 430ns to 0.1% of a 10V step with a 2kΩ/100pF load is useful in fast actuator/positioning drivers. Under similar test conditions, settling time to 0.01% is 640ns.

Both versions can also be used as comparators. Differential inputs of VCC± can be maintained without damage to the device. Open-loop propagation delay with TTL supply levels is typically 200ns. This gives a good indication as to output stage saturation recovery when the device is driven beyond the limits of recommended output swing.

Both the TLE214x and TLE214xA are available in a wide variety of packages, including both the industry-standard 8-pin small-outline version and chip form for high-density system applications. The C-suffix devices are characterized for operation from 0°C to 70°C, I-suffix devices from −40°C to 105°C, and M-suffix devices over the full military temperature range of −55°C to 125°C.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos Excalibur Low-Noise High-Speed Precision Operational Amplifiers datasheet (Rev. E) PDF | HTML 11/07/2025
Libro electrónico The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 28/03/2017
Nota sobre la aplicación TLE2141 and TLE2141-Q1 EMI Immunity Performance (Rev. B) 1/07/2015

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

AMP-PDK-EVM — Módulo de evaluación del kit de desarrollo del rendimiento del amplificador

El kit de desarrollo del rendimiento (PDK) del amplificador es un kit de módulo de evaluación (EVM) para probar los parámetros comunes del amplificador operacional y es compatible con la mayoría de los amplificadores operacionales y comparadores. El kit de EVM ofrece una placa principal con varias (...)

Guía del usuario: PDF | HTML
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Modelo de simulación

TLE2141 PSpice Model (Rev. A)

SLOM459A.ZIP (14 KB) - Modelo PSpice
Productos y hardware compatibles
Modelo de simulación

TLE2141 TINA-TI Reference Design (Rev. B)

SLOM457B (296 KB) - Diseño de referencia TINA-TI
Productos y hardware compatibles
Modelo de simulación

TLE2141 TINA-TI Spice Model (Rev. B)

SLOM458B.ZIP (11 KB) - Modelo TINA-TI Spice
Productos y hardware compatibles
Herramienta de cálculo

OPAMP-NOISECALC — Noise Calculator

This folder contains three tools to help in understandning and managing noise in cicuits. The included tools are:

  • A noise generator tool - This is a Lab View 4-Run Time executable that generates Gaussian white noise, uniform white noise, 1/f noise, short noise, and 60Hz line noise. Temporal data, (...)
Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
PDIP (P) 8 Ultra Librarian
SOIC (D) 8 Ultra Librarian

Pedidos y calidad

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 alguna pregunta sobre calidad, encapsulados o pedido de productos de TI, consulte el servicio de asistencia de TI. ​​​​​​​​​​​​​​

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