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

OPA2677

ACTIVO

Amplificador operativo SpeedPlus™ de banda ancha de alta corriente de salida doble y controlador de

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OPA2677

ACTIVO
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Detalles del producto

Architecture Current FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12.6 GBW (typ) (MHz) 220 BW at Acl (MHz) 220 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 2000 Vn at flatband (typ) (nV√Hz) 2 Vn at 1 kHz (typ) (nV√Hz) 2 Iq per channel (typ) (mA) 18 Vos (offset voltage at 25°C) (max) (mV) 4.5 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 55 Input bias current (max) (pA) 35000000 Offset drift (typ) (µV/°C) 4 Iout (typ) (mA) 500 2nd harmonic (dBc) 72 3rd harmonic (dBc) 81 Frequency of harmonic distortion measurement (MHz) 5
Architecture Current FB Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12.6 GBW (typ) (MHz) 220 BW at Acl (MHz) 220 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 2000 Vn at flatband (typ) (nV√Hz) 2 Vn at 1 kHz (typ) (nV√Hz) 2 Iq per channel (typ) (mA) 18 Vos (offset voltage at 25°C) (max) (mV) 4.5 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 55 Input bias current (max) (pA) 35000000 Offset drift (typ) (µV/°C) 4 Iout (typ) (mA) 500 2nd harmonic (dBc) 72 3rd harmonic (dBc) 81 Frequency of harmonic distortion measurement (MHz) 5
HSOIC (DDA) 8 29.4 mm² 4.9 x 6 SOIC (D) 8 29.4 mm² 4.9 x 6 VQFN (RGV) 16 16 mm² 4 x 4
  • WIDEBAND +12V OPERATION: 200MHz (G = +4)
  • UNITY-GAIN STABLE: 220MHz (G = +1)
  • HIGH OUTPUT CURRENT: 500mA
  • OUTPUT VOLTAGE SWING: ±5V
  • HIGH SLEW RATE: 1800V/µs
  • LOW SUPPLY CURRENT: 18mA
  • FLEXIBLE SUPPLY RANGE:
    • +5 to +12V Single Supply
    • ±2.5 to ±6V Dual Supplies
  • APPLCATIONS
    • xDSL LINE DRIVER
    • CABLE MODEM DRIVER
    • MATCHED I/Q CHANNEL AMPLIFIER
    • BROADBAND VIDEO LINE DRIVER
    • ARB LINE DRIVER
    • POWER LINE MODEM
    • HIGH CAP LOAD DRIVER

All trademarks are the property of their respective owners.
  • WIDEBAND +12V OPERATION: 200MHz (G = +4)
  • UNITY-GAIN STABLE: 220MHz (G = +1)
  • HIGH OUTPUT CURRENT: 500mA
  • OUTPUT VOLTAGE SWING: ±5V
  • HIGH SLEW RATE: 1800V/µs
  • LOW SUPPLY CURRENT: 18mA
  • FLEXIBLE SUPPLY RANGE:
    • +5 to +12V Single Supply
    • ±2.5 to ±6V Dual Supplies
  • APPLCATIONS
    • xDSL LINE DRIVER
    • CABLE MODEM DRIVER
    • MATCHED I/Q CHANNEL AMPLIFIER
    • BROADBAND VIDEO LINE DRIVER
    • ARB LINE DRIVER
    • POWER LINE MODEM
    • HIGH CAP LOAD DRIVER

All trademarks are the property of their respective owners.

The OPA2677 provides the high output current and low distortion required in emerging xDSL and Power Line Modem driver applications. Operating on a single +12V supply, the OPA2677 consumes a low 9mA/ch quiescent current to deliver a very high 500mA output current. This output current supports even the most demanding ADSL CPE requirements with > 380mA minimum output current (+25°C minimum value) with low harmonic distortion. Differential driver applications will deliver < –85dBc distortion at the peak upstream power levels of full rate ADSL. The high 200MHz bandwidth will also support the most demanding VDSL line driver requirements.

Specified on ±6V supplies (to support +12V operation), the OPA2677 will also support a single +5V or dual ±5V supply. Video applications will benefit from its very high output current to drive up to 10 parallel video loads (15Ω) with < 0.1%/0.1° dG/dP nonlinearity.

The OPA2677 is available in either an SO-8 or QFN-16 and an HSOP-8 PowerPAD™ package.

The OPA2677 provides the high output current and low distortion required in emerging xDSL and Power Line Modem driver applications. Operating on a single +12V supply, the OPA2677 consumes a low 9mA/ch quiescent current to deliver a very high 500mA output current. This output current supports even the most demanding ADSL CPE requirements with > 380mA minimum output current (+25°C minimum value) with low harmonic distortion. Differential driver applications will deliver < –85dBc distortion at the peak upstream power levels of full rate ADSL. The high 200MHz bandwidth will also support the most demanding VDSL line driver requirements.

Specified on ±6V supplies (to support +12V operation), the OPA2677 will also support a single +5V or dual ±5V supply. Video applications will benefit from its very high output current to drive up to 10 parallel video loads (15Ω) with < 0.1%/0.1° dG/dP nonlinearity.

The OPA2677 is available in either an SO-8 or QFN-16 and an HSOP-8 PowerPAD™ package.
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Documentación técnica

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* Data sheet Dual, Wideband, High Output Current Operational Amplifier datasheet (Rev. I) 02 jul 2008

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

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