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Amplificadores operacionales (op amps)
Amplificadores de propósito general

OPA4342

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Amplificador operacional RRIO cuádruple, 5,5 V, 1 MHz, baja corriente de polarización (0,2 pA)

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OPA4342 está en proceso de ser discontinuado
Este producto está en proceso de ser suspendido. Los nuevos diseños deben considerar un producto alternativo.
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TLV9004 ACTIVO Amplificador operacional RRIO cuádruple de 5.5 V y 1 MHz, para aplicaciones de costo optimizado Better accuracy (1.6mV Vos max), lower power (0.06mA), smaller packages

OPA4342

COMPRA POR ÚLTIMA VEZ
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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) 2.7 Rail-to-rail In, Out GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 1 Vos (offset voltage at 25°C) (max) (mV) 6 Iq per channel (typ) (mA) 0.15 Vn at 1 kHz (typ) (nV√Hz) 30 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 3 Input bias current (max) (pA) 10 CMRR (typ) (dB) 88 Iout (typ) (A) 0.015 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) 2.7 Rail-to-rail In, Out GBW (typ) (MHz) 1 Slew rate (typ) (V/µs) 1 Vos (offset voltage at 25°C) (max) (mV) 6 Iq per channel (typ) (mA) 0.15 Vn at 1 kHz (typ) (nV√Hz) 30 Rating Catalog Operating temperature range (°C) -40 to 85 Offset drift (typ) (µV/°C) 3 Input bias current (max) (pA) 10 CMRR (typ) (dB) 88 Iout (typ) (A) 0.015 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
TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm) SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm)
  • LOW QUIESCENT CURRENT: 150uA typ
  • RAIL-TO-RAIL INPUT
  • RAIL-TO-RAIL OUTPUT (within 1mV)
  • SINGLE SUPPLY CAPABILITY
  • LOW COST
  • MicroSIZE PACKAGE OPTIONS:
    • SOT23-5
    • MSOP-8
    • TSSOP-14
  • BANDWIDTH: 1MHz
  • SLEW RATE: 1V/us
  • THD + NOISE: 0.006%
  • APPLICATIONS
    • COMMUNICATIONS
    • PCMCIA CARDS
    • DATA ACQUISITION
    • PROCESS CONTROL
    • AUDIO PROCESSING
    • ACTIVE FILTERS
    • TEST EQUIPMENT
    • CONSUMER ELECTRONICS
  • LOW QUIESCENT CURRENT: 150uA typ
  • RAIL-TO-RAIL INPUT
  • RAIL-TO-RAIL OUTPUT (within 1mV)
  • SINGLE SUPPLY CAPABILITY
  • LOW COST
  • MicroSIZE PACKAGE OPTIONS:
    • SOT23-5
    • MSOP-8
    • TSSOP-14
  • BANDWIDTH: 1MHz
  • SLEW RATE: 1V/us
  • THD + NOISE: 0.006%
  • APPLICATIONS
    • COMMUNICATIONS
    • PCMCIA CARDS
    • DATA ACQUISITION
    • PROCESS CONTROL
    • AUDIO PROCESSING
    • ACTIVE FILTERS
    • TEST EQUIPMENT
    • CONSUMER ELECTRONICS

The OPA342 series rail-to-rail CMOS operational amplifiers are designed for low-cost, low-power, miniature applications. They are optimized to operate on a single supply as low as 2.5V with an input common-mode voltage range that extends 300mV beyond the supplies.

Rail-to-rail input/output and high-speed operation make them ideal for driving sampling Analog-to-Digital Converters (ADC). They are also well suited for general-purpose and audio applications and providing I/V conversion at the output of Digital-to-Analog Converters (DAC). Single, dual, and quad versions have identical specs for design flexibility.

The OPA342 series offers excellent dynamic response with a quiescent current of only 250uA max. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.

The OPA342 series rail-to-rail CMOS operational amplifiers are designed for low-cost, low-power, miniature applications. They are optimized to operate on a single supply as low as 2.5V with an input common-mode voltage range that extends 300mV beyond the supplies.

Rail-to-rail input/output and high-speed operation make them ideal for driving sampling Analog-to-Digital Converters (ADC). They are also well suited for general-purpose and audio applications and providing I/V conversion at the output of Digital-to-Analog Converters (DAC). Single, dual, and quad versions have identical specs for design flexibility.

The OPA342 series offers excellent dynamic response with a quiescent current of only 250uA max. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.
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* Hoja de datos OPA342,2342,4342: Low-Cost,Low-Power,Rail-to-Rail Op Amps MicroAmplifier Series datasheet (Rev. A) 8/12/2000

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