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OPA4343

ACTIVO

Amplificador operacional RRIO cuádruple de 5,5 V y 5,5 MHz

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Misma funcionalidad con diferente configuración de pines que el dispositivo comparado
TLV9064 ACTIVO Amplificador operacional RRIO cuádruple de 5.5 V y 10 MHz, para aplicaciones de costo optimizado Higher slew rate (6.5V/µs), wider supply (1.8V to 5.5V), designed for cost-optimized applications

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, Out GBW (typ) (MHz) 5.5 Slew rate (typ) (V/µs) 6 Vos (offset voltage at 25°C) (max) (mV) 8 Iq per channel (typ) (mA) 0.85 Vn at 1 kHz (typ) (nV√Hz) 25 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 3 Input bias current (max) (pA) 10 CMRR (typ) (dB) 92 Iout (typ) (A) 0.05 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) 0.3 Output swing headroom (to negative supply) (typ) (V) 0.001 Output swing headroom (to positive supply) (typ) (V) -0.001
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, Out GBW (typ) (MHz) 5.5 Slew rate (typ) (V/µs) 6 Vos (offset voltage at 25°C) (max) (mV) 8 Iq per channel (typ) (mA) 0.85 Vn at 1 kHz (typ) (nV√Hz) 25 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 3 Input bias current (max) (pA) 10 CMRR (typ) (dB) 92 Iout (typ) (A) 0.05 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) 0.3 Output swing headroom (to negative supply) (typ) (V) 0.001 Output swing headroom (to positive supply) (typ) (V) -0.001
SSOP (DBQ) 16 29.4 mm² (4.9 mm × 6 mm) TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm) SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm)
  • RAIL-TO-RAIL INPUT/OUTPUT
  • MICRO SIZE PACKAGES
  • WIDE BANDWIDTH: 5.5MHz
  • HIGH SLEW RATE: 6V/us
  • LOW THD+NOISE: 0.0007% (f = 1kHz)
  • LOW QUIESCENT CURRENT: 850uA/chan
  • SINGLE, DUAL, AND QUAD VERSIONS
  • APPLICATIONS
    • DRIVING A/D CONVERTERS
    • PCMCIA CARDS
    • DATA ACQUISITION
    • AUDIO PROCESSING
    • COMMUNICATIONS
    • ACTIVE FILTERS
    • TEST EQUIPMENT
  • RAIL-TO-RAIL INPUT/OUTPUT
  • MICRO SIZE PACKAGES
  • WIDE BANDWIDTH: 5.5MHz
  • HIGH SLEW RATE: 6V/us
  • LOW THD+NOISE: 0.0007% (f = 1kHz)
  • LOW QUIESCENT CURRENT: 850uA/chan
  • SINGLE, DUAL, AND QUAD VERSIONS
  • APPLICATIONS
    • DRIVING A/D CONVERTERS
    • PCMCIA CARDS
    • DATA ACQUISITION
    • AUDIO PROCESSING
    • COMMUNICATIONS
    • ACTIVE FILTERS
    • TEST EQUIPMENT

OPA343 series rail-to-rail CMOS operational amplifiers are designed for low-cost, miniature applications. They are optimized for low-voltage, single-supply operation. Rail-to-rail input/output and high-speed operation make them ideal for driving sampling Analog-to-Digital (A/D) converters. They are also well suited for general-purpose and audio applications as well as providing I/V conversion at the output of Digital-to-Analog (D/A) converters. Single, dual, and quad versions have identical specifications for design flexibility.

The OPA343 series operates on a single supply as low as 2.5V, and input common-mode voltage range extends 500mV beyond the supply rails. Output voltage swings to within 1mV of the supply rails with a 100k load. They offer excellent dynamic response (BW = 5.5MHz, SR = 6V/us), yet quiescent current is only 850uA. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.

The single (OPA343) packages are the tiny SOT-23-5 surface mount and SO-8 surface mount. The dual (OPA2343) comes in the miniature MSOP-8 surface mount and SO-8 surface mount. The quad (OPA4343) packages are the space-saving SSOP-16 surface mount, SO-14 surface mount, and TSSOP-14 surface mount. All are specified from \x9640°C to +85°C and operate from \x9655°C to +125°C. A SPICE macromodel is available for design analysis.

OPA343 series rail-to-rail CMOS operational amplifiers are designed for low-cost, miniature applications. They are optimized for low-voltage, single-supply operation. Rail-to-rail input/output and high-speed operation make them ideal for driving sampling Analog-to-Digital (A/D) converters. They are also well suited for general-purpose and audio applications as well as providing I/V conversion at the output of Digital-to-Analog (D/A) converters. Single, dual, and quad versions have identical specifications for design flexibility.

The OPA343 series operates on a single supply as low as 2.5V, and input common-mode voltage range extends 500mV beyond the supply rails. Output voltage swings to within 1mV of the supply rails with a 100k load. They offer excellent dynamic response (BW = 5.5MHz, SR = 6V/us), yet quiescent current is only 850uA. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.

The single (OPA343) packages are the tiny SOT-23-5 surface mount and SO-8 surface mount. The dual (OPA2343) comes in the miniature MSOP-8 surface mount and SO-8 surface mount. The quad (OPA4343) packages are the space-saving SSOP-16 surface mount, SO-14 surface mount, and TSSOP-14 surface mount. All are specified from \x9640°C to +85°C and operate from \x9655°C to +125°C. A SPICE macromodel is available for design analysis.

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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 Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier(TM) Series datasheet (Rev. A) 30/11/2000
Libro electrónico The Signal e-book: A compendium of blog posts on op amp design topics PDF | HTML 28/03/2017

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