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TLV342A

ACTIVO

Amplificador operacional doble de 5.5 V y 2.2 MHz, offset de 1.25 mV

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Reemplazo con funcionalidad mejorada del dispositivo comparado
OPA2310 ACTIVO Amplificador operacional de doble canal, 5.5 V, 3 MHz, alta corriente de salida (150 mA), desconexió Higher output current (150mA), better accuracy (1.4mV Vos max), rail-to-rail inputs and outputs

Detalles del producto

Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 1.5 Rail-to-rail Out GBW (typ) (MHz) 2.2 Slew rate (typ) (V/µs) 0.9 Vos (offset voltage at 25°C) (max) (mV) 1.25 Iq per channel (typ) (mA) 0.07 Vn at 1 kHz (typ) (nV√Hz) 33 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 1.9 Input bias current (max) (pA) 200 CMRR (typ) (dB) 90 Iout (typ) (A) 0.113 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) -0.5 Output swing headroom (to negative supply) (typ) (V) 0.018 Output swing headroom (to positive supply) (typ) (V) -0.07
Number of channels 2 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 5.5 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 1.5 Rail-to-rail Out GBW (typ) (MHz) 2.2 Slew rate (typ) (V/µs) 0.9 Vos (offset voltage at 25°C) (max) (mV) 1.25 Iq per channel (typ) (mA) 0.07 Vn at 1 kHz (typ) (nV√Hz) 33 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 1.9 Input bias current (max) (pA) 200 CMRR (typ) (dB) 90 Iout (typ) (A) 0.113 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) -0.5 Output swing headroom (to negative supply) (typ) (V) 0.018 Output swing headroom (to positive supply) (typ) (V) -0.07
SOIC (D) 8 29.4 mm² 4.9 x 6
  • 1.8-V and 5-V Performance
  • Low Offset (A Grade)
    • 1.25 mV Maximum (25°C)
    • 1.7 mV Maximum (–40°C to 125°C)
  • Rail-to-Rail Output Swing
  • Wide Common-Mode Input Voltage Range: –0.2 V
    to (V+ – 0.5 V)
  • Input Bias Current: 1 pA (Typical)
  • Input Offset Voltage: 0.3 mV (Typical)
  • Low Supply Current: 70 µA/Channel
  • Low Shutdown Current:
    10 pA (Typical) Per Channel
  • Gain Bandwidth: 2.3 MHz (Typical)
  • Slew Rate: 0.9 V/µs (Typical)
  • Turnon Time From Shutdown: 5 µs (Typical)
  • Input Referred Voltage Noise (at 10 kHz):
    20 nV/√Hz
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (HBM)
    • 750-V Charged-device model (CDM)
  • 1.8-V and 5-V Performance
  • Low Offset (A Grade)
    • 1.25 mV Maximum (25°C)
    • 1.7 mV Maximum (–40°C to 125°C)
  • Rail-to-Rail Output Swing
  • Wide Common-Mode Input Voltage Range: –0.2 V
    to (V+ – 0.5 V)
  • Input Bias Current: 1 pA (Typical)
  • Input Offset Voltage: 0.3 mV (Typical)
  • Low Supply Current: 70 µA/Channel
  • Low Shutdown Current:
    10 pA (Typical) Per Channel
  • Gain Bandwidth: 2.3 MHz (Typical)
  • Slew Rate: 0.9 V/µs (Typical)
  • Turnon Time From Shutdown: 5 µs (Typical)
  • Input Referred Voltage Noise (at 10 kHz):
    20 nV/√Hz
  • ESD Protection Exceeds JESD 22
    • 2000-V Human-Body Model (HBM)
    • 750-V Charged-device model (CDM)

The TLV34xx devices are single and dual CMOS operational amplifiers, respectively, with low-voltage, low-power, and rail-to-rail output swing capabilities. The PMOS input stage offers an ultra-low input bias current of 1 pA (typical) and an offset voltage of
0.3 mV (typical). For applications requiring excellent dc precision, the A grade (TLV34xA) has a low offset voltage of 1.25 mV (maximum) at 25°C.

These single-supply amplifiers are designed specifically for ultra-low-voltage (1.5 V to 5 V) operation, with a common-mode input voltage range that typically extends from –0.2 V to 0.5 V from the positive supply rail.

The TLV341 (single) and TLV342 (dual) in the RUG package also offer a shutdown (SHDN) pin that can be used to disable the device. In shutdown mode, the supply current is reduced to 45 pA (typical). Offered in both the SOT-23 and smaller SC70 packages, the TLV341 is suitable for the most space-constrained applications. The dual TLV342 is offered in the standard SOIC, VSSOP, and X2QFN packages.

An extended industrial temperature range from –40°C to 125°C makes the TLV34xx suitable in a wide variety of commercial and industrial applications.

The TLV34xx devices are single and dual CMOS operational amplifiers, respectively, with low-voltage, low-power, and rail-to-rail output swing capabilities. The PMOS input stage offers an ultra-low input bias current of 1 pA (typical) and an offset voltage of
0.3 mV (typical). For applications requiring excellent dc precision, the A grade (TLV34xA) has a low offset voltage of 1.25 mV (maximum) at 25°C.

These single-supply amplifiers are designed specifically for ultra-low-voltage (1.5 V to 5 V) operation, with a common-mode input voltage range that typically extends from –0.2 V to 0.5 V from the positive supply rail.

The TLV341 (single) and TLV342 (dual) in the RUG package also offer a shutdown (SHDN) pin that can be used to disable the device. In shutdown mode, the supply current is reduced to 45 pA (typical). Offered in both the SOT-23 and smaller SC70 packages, the TLV341 is suitable for the most space-constrained applications. The dual TLV342 is offered in the standard SOIC, VSSOP, and X2QFN packages.

An extended industrial temperature range from –40°C to 125°C makes the TLV34xx suitable in a wide variety of commercial and industrial applications.

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Documentación técnica

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Tipo Título Fecha
* Data sheet TLV34xx Low-Voltage Rail-to-Rail Output CMOS Operational Amplifiers With Shutdown datasheet (Rev. D) PDF | HTML 29 abr 2016
Application note Op Amp ESD Protection Structures (Rev. A) PDF | HTML 24 ene 2023
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 mar 2017

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Paquete Pasadores Descargar
SOIC (D) 8 Ver opciones

Pedidos y calidad

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  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
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