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

LMH6722

ACTIVO

Amplificador de video de banda ancha de 4 canales

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LMH6722

ACTIVO
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Detalles del producto

Architecture Current FB Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 8 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 400 BW at Acl (MHz) 400 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 1800 Vn at flatband (typ) (nV√Hz) 3.4 Vn at 1 kHz (typ) (nV√Hz) 3.4 Iq per channel (typ) (mA) 5.6 Vos (offset voltage at 25°C) (max) (mV) 6 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 54 Input bias current (max) (pA) 10000000 Offset drift (typ) (µV/°C) 8 Iout (typ) (mA) 70 2nd harmonic (dBc) 58 3rd harmonic (dBc) 70 Frequency of harmonic distortion measurement (MHz) 20
Architecture Current FB Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 8 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 400 BW at Acl (MHz) 400 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 1800 Vn at flatband (typ) (nV√Hz) 3.4 Vn at 1 kHz (typ) (nV√Hz) 3.4 Iq per channel (typ) (mA) 5.6 Vos (offset voltage at 25°C) (max) (mV) 6 Rail-to-rail No Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 54 Input bias current (max) (pA) 10000000 Offset drift (typ) (µV/°C) 8 Iout (typ) (mA) 70 2nd harmonic (dBc) 58 3rd harmonic (dBc) 70 Frequency of harmonic distortion measurement (MHz) 20
TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm) WSON (NHK) 14 12 mm² (4 mm × 3 mm) SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm)
  • 400MHz (AV = +2V/V, VOUT = 500mVPP) −3dB BW
  • 250MHz (AV = +2V/V, VOUT = 2VPP) -3dB BW
  • 0.1dB Gain Flatness to 120MHz
  • Low Power: 5.6mA
  • TTL Compatible Shutdown Pin (LMH6720)
  • Very Low Diff. Gain, Phase: 0.01%, 0.01° (LMH6714)
  • −58 HD2/ −70 HD3 at 20MHz
  • Fast Slew Rate: 1800V/μs
  • Low Shutdown Current: 500uA (LMH6720)
  • 11ns Turn on Time (LMH6720)
  • 7ns Shutdown Time (LMH6720)
  • Unity Gain Stable
  • Improved Replacement for CLC400,401,402,404,406 and 446 (LMH6714)
  • Improved Replacement for CLC405 (LMH6720)
  • Improved Replacement for CLC415 (LMH6722)
  • LMH6722QSD is AEC-Q100 Grade 1 Qualified and is Manufactured on an Automotive Grade Flow

All trademarks are the property of their respective owners.

  • 400MHz (AV = +2V/V, VOUT = 500mVPP) −3dB BW
  • 250MHz (AV = +2V/V, VOUT = 2VPP) -3dB BW
  • 0.1dB Gain Flatness to 120MHz
  • Low Power: 5.6mA
  • TTL Compatible Shutdown Pin (LMH6720)
  • Very Low Diff. Gain, Phase: 0.01%, 0.01° (LMH6714)
  • −58 HD2/ −70 HD3 at 20MHz
  • Fast Slew Rate: 1800V/μs
  • Low Shutdown Current: 500uA (LMH6720)
  • 11ns Turn on Time (LMH6720)
  • 7ns Shutdown Time (LMH6720)
  • Unity Gain Stable
  • Improved Replacement for CLC400,401,402,404,406 and 446 (LMH6714)
  • Improved Replacement for CLC405 (LMH6720)
  • Improved Replacement for CLC415 (LMH6722)
  • LMH6722QSD is AEC-Q100 Grade 1 Qualified and is Manufactured on an Automotive Grade Flow

All trademarks are the property of their respective owners.

The LMH6714/LMH6720/LMH6722 series combine Texas Instruments' VIP10 high speed complementary bipolar process with Texas Instruments' current feedback topology to produce a very high speed op amp. These amplifiers provide a 400MHz small signal bandwidth at a gain of +2V/V and a 1800V/μs slew rate while consuming only 5.6mA from ±5V supplies.

The LMH6714/LMH6720/LMH6722 series offer exceptional video performance with its 0.01% and 0.01° differential gain and phase errors for NTSC and PAL video signals while driving a back terminated 75Ω load. They also offer a flat gain response of 0.1dB to 120MHz. Additionally, they can deliver 70mA continuous output current. This level of performance makes them an ideal op amp for broadcast quality video systems.

The LMH6714/LMH6720/LMH6722's small packages (SOIC, SOT-23 and WSON), low power requirement, low noise and distortion allow the LMH6714/LMH6720/LMH6722 to serve portable RF applications. The high impedance state during shutdown makes the LMH6720 suitable for use in multiplexing multiple high speed signals onto a shared transmission line. The LMH6720 is also ideal for portable applications where current draw can be reduced with the shutdown function.

The LMH6714/LMH6720/LMH6722 series combine Texas Instruments' VIP10 high speed complementary bipolar process with Texas Instruments' current feedback topology to produce a very high speed op amp. These amplifiers provide a 400MHz small signal bandwidth at a gain of +2V/V and a 1800V/μs slew rate while consuming only 5.6mA from ±5V supplies.

The LMH6714/LMH6720/LMH6722 series offer exceptional video performance with its 0.01% and 0.01° differential gain and phase errors for NTSC and PAL video signals while driving a back terminated 75Ω load. They also offer a flat gain response of 0.1dB to 120MHz. Additionally, they can deliver 70mA continuous output current. This level of performance makes them an ideal op amp for broadcast quality video systems.

The LMH6714/LMH6720/LMH6722's small packages (SOIC, SOT-23 and WSON), low power requirement, low noise and distortion allow the LMH6714/LMH6720/LMH6722 to serve portable RF applications. The high impedance state during shutdown makes the LMH6720 suitable for use in multiplexing multiple high speed signals onto a shared transmission line. The LMH6720 is also ideal for portable applications where current draw can be reduced with the shutdown function.
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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 Wideband Video Op Amp; Single, Single w/Shutdown & Quad datasheet (Rev. G) 4/04/2013
Artículo técnico 3 common questions when designing with high-speed amplifiers PDF | HTML 17/07/2020
Libro electrónico The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 28/03/2017

Diseño y desarrollo

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Modelo de simulación

LMH6722 PSPICE Model

SNOM120.ZIP (1 KB) - Modelo PSpice
Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
TSSOP (PW) 14 Ultra Librarian
WSON (NHK) 14 Ultra Librarian
SOIC (D) 14 Ultra Librarian
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