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Amplificadores de propósito general

TLV8802

ACTIVO

Amplificador operacional RRIO doble de 5.5 V y 6 kHz, corriente quiescente ultrabaja (320 nA)

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TLV8802

ACTIVO
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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) 1.7 Rail-to-rail In to V-, Out GBW (typ) (MHz) 0.006 Slew rate (typ) (V/µs) 0.0015 Vos (offset voltage at 25°C) (max) (mV) 4.5 Iq per channel (typ) (mA) 0.00032 Vn at 1 kHz (typ) (nV√Hz) 450 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 1 Features Cost Optimized, EMI Hardened CMRR (typ) (dB) 90 Iout (typ) (A) 0.0047 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0.00065 Input common mode headroom (to positive supply) (typ) (V) 0.00032 Output swing headroom (to negative supply) (typ) (V) 0.0025 Output swing headroom (to positive supply) (typ) (V) -0.0035
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) 1.7 Rail-to-rail In to V-, Out GBW (typ) (MHz) 0.006 Slew rate (typ) (V/µs) 0.0015 Vos (offset voltage at 25°C) (max) (mV) 4.5 Iq per channel (typ) (mA) 0.00032 Vn at 1 kHz (typ) (nV√Hz) 450 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 1 Features Cost Optimized, EMI Hardened CMRR (typ) (dB) 90 Iout (typ) (A) 0.0047 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0.00065 Input common mode headroom (to positive supply) (typ) (V) 0.00032 Output swing headroom (to negative supply) (typ) (V) 0.0025 Output swing headroom (to positive supply) (typ) (V) -0.0035
VSSOP (DGK) 8 14.7 mm² (3 mm × 4.9 mm)
  • For Cost-Optimized Systems
  • Nanopower Supply Current: 320 nA/channel
  • Offset Voltage: 4.5 mV (max)
  • Good TcVos: 1 µV/°C
  • Unity Gain-Bandwidth: 6 kHz
  • Unity-Gain Stable
  • Low Input Bias Current : 0.1pA
  • Wide Supply Range: 1.7 V to 5.5 V
  • Rail-to-Rail Output
  • No Output Reversals
  • EMI Protection
  • Temperature Range: –40°C to 125°C
  • Industry Standard Packages:
    • Single in 5-pin SOT-23
    • Dual in 8-pin VSSOP
  • For Cost-Optimized Systems
  • Nanopower Supply Current: 320 nA/channel
  • Offset Voltage: 4.5 mV (max)
  • Good TcVos: 1 µV/°C
  • Unity Gain-Bandwidth: 6 kHz
  • Unity-Gain Stable
  • Low Input Bias Current : 0.1pA
  • Wide Supply Range: 1.7 V to 5.5 V
  • Rail-to-Rail Output
  • No Output Reversals
  • EMI Protection
  • Temperature Range: –40°C to 125°C
  • Industry Standard Packages:
    • Single in 5-pin SOT-23
    • Dual in 8-pin VSSOP

The TLV8801 (single) and TLV8802 (dual) family of ultra-low-power operational amplifiers are ideal for cost-optimized sensing applications in wireless and low power wired equipment. The TLV880x amplifiers minimize power consumption in equipment such as CO detectors, smoke detectors and motion detecting security systems (like PIR motion sensing) where operational battery-life is critical. They also have a carefully designed CMOS input stage enabling very low, femto-amp bias currents, thereby reducing IBIAS and IOS errors that would otherwise impact sensitive applications like transimpedance amplifier (TIA) configurations with megaohm feedback resistors, and high source impedance sensing applications. Additionally, built-in EMI protection reduces sensitivity to unwanted RF signals from sources like mobile phones, WiFi, radio transmitters and tag readers.

The TLV8801 (single) and TLV8802 (dual) channel versions are available in industry standard 5-pin SOT-23 and 8-pin VSSOP packages respectively.

The TLV8801 (single) and TLV8802 (dual) family of ultra-low-power operational amplifiers are ideal for cost-optimized sensing applications in wireless and low power wired equipment. The TLV880x amplifiers minimize power consumption in equipment such as CO detectors, smoke detectors and motion detecting security systems (like PIR motion sensing) where operational battery-life is critical. They also have a carefully designed CMOS input stage enabling very low, femto-amp bias currents, thereby reducing IBIAS and IOS errors that would otherwise impact sensitive applications like transimpedance amplifier (TIA) configurations with megaohm feedback resistors, and high source impedance sensing applications. Additionally, built-in EMI protection reduces sensitivity to unwanted RF signals from sources like mobile phones, WiFi, radio transmitters and tag readers.

The TLV8801 (single) and TLV8802 (dual) channel versions are available in industry standard 5-pin SOT-23 and 8-pin VSSOP packages respectively.
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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 TLV8801/TLV8802 320 nA Nanopower Operational Amplifiers for Cost-Optimized Systems datasheet (Rev. A) PDF | HTML 17/11/2016
Artículo técnico Designing with low-power op amps, part 4: Stability concerns and solutions PDF | HTML 8/03/2022
Artículo técnico Designing with low-power op amps, part 1: Power-saving techniques for op-amp circu PDF | HTML 2/02/2021
Informe How to optimize building and home automation designs for energy efficiency 8/04/2020
Nota sobre la aplicación Nano-Power Battery Monitoring in Personal Electronics 8/12/2017
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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