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TLV9044

ACTIVO

Amplificador operacional cuádruple, 5.5 V, 350 kHz, ultrabajo de 1.2 V con corriente quiescente baja

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) 1.2 Rail-to-rail In, Out GBW (typ) (MHz) 0.35 Slew rate (typ) (V/µs) 0.2 Vos (offset voltage at 25°C) (max) (mV) 2.25 Iq per channel (typ) (mA) 0.01 Vn at 1 kHz (typ) (nV√Hz) 66 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 0.8 Features Cost Optimized, EMI Hardened, Low Power, Shutdown, Small Size Input bias current (max) (pA) 12 CMRR (typ) (dB) 89 Iout (typ) (A) 0.04 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) 0 Output swing headroom (to negative supply) (typ) (V) 0.2 Output swing headroom (to positive supply) (typ) (V) 0.2
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) 1.2 Rail-to-rail In, Out GBW (typ) (MHz) 0.35 Slew rate (typ) (V/µs) 0.2 Vos (offset voltage at 25°C) (max) (mV) 2.25 Iq per channel (typ) (mA) 0.01 Vn at 1 kHz (typ) (nV√Hz) 66 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 0.8 Features Cost Optimized, EMI Hardened, Low Power, Shutdown, Small Size Input bias current (max) (pA) 12 CMRR (typ) (dB) 89 Iout (typ) (A) 0.04 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) 0 Input common mode headroom (to positive supply) (typ) (V) 0 Output swing headroom (to negative supply) (typ) (V) 0.2 Output swing headroom (to positive supply) (typ) (V) 0.2
SOIC (D) 14 51.9 mm² 8.65 x 6 SOT-23-THN (DYY) 14 13.692 mm² 4.2 x 3.26 TSSOP (PW) 14 32 mm² 5 x 6.4
  • Low power CMOS amplifier for cost-optimized applications
  • Operational from supply voltage as low as 1.2 V
  • Low input bias current: 1-pA typical, 12-pA maximum
  • Low quiescent current: 10 µA/ch
  • Low integrated noise of 6.5 µVp-p in 0.1 Hz – 10 Hz
  • Rail-to-rail input and output
  • High gain bandwidth product: 350 kHz
  • Thermal noise floor: 64 nV/√Hz
  • Low input offset voltage: ±0.6 mV
  • Unity-gain stable
  • Robustly drives 100 pF of load capacitance
  • Internal RFI and EMI filtered input pins
  • Wide specified temperature range: –40°C to 125°C
  • Low power CMOS amplifier for cost-optimized applications
  • Operational from supply voltage as low as 1.2 V
  • Low input bias current: 1-pA typical, 12-pA maximum
  • Low quiescent current: 10 µA/ch
  • Low integrated noise of 6.5 µVp-p in 0.1 Hz – 10 Hz
  • Rail-to-rail input and output
  • High gain bandwidth product: 350 kHz
  • Thermal noise floor: 64 nV/√Hz
  • Low input offset voltage: ±0.6 mV
  • Unity-gain stable
  • Robustly drives 100 pF of load capacitance
  • Internal RFI and EMI filtered input pins
  • Wide specified temperature range: –40°C to 125°C

The low-power TLV904x family includes single (TLV9041), dual (TLV9042), and quad-channel (TLV9044) ultra-low-voltage (1.2 V to 5.5 V) operational amplifiers (op-amps) with rail-to-rail input and output swing capabilities. The TLV904x enables power savings both with its low quiescent current (10 µA, typ.) and the ability to operate at supply voltages as low as 1.2 V, making it one of the few amplifiers in the industry capable of 1.5-V coin cell applications. Further power savings can be achieved using the shutdown mode (TLV9041S, TLV9042S, and TLV9044S) that allows the amplifiers to be switched off and enter into a standby mode with typical current consumption of less than 150 nA. These devices offer a cost-effective amplifier solution for power and space-constrained applications such as battery-powered IoT devices, wearable electronics, and personal electronics where low-voltage operation is crucial.

The robust design of the TLV904x family simplifies circuit design. These op-amps feature an integrated RFI and EMI rejection filter, unity-gain stability, and no-phase reversal in input overdrive conditions. The device also delivers excellent AC performance with a gain bandwidth of 350 kHz and a high cap load drive of 100 pF, enabling designers to achieve both improved performance and lower power consumption.

Space-saving micro-size packages, such as X2QFN and WSON, are offered for all channel variants (single, dual, and quad), along with industry-standard packages such as SOIC, VSSOP, TSSOP, and SOT-23 packages.

The low-power TLV904x family includes single (TLV9041), dual (TLV9042), and quad-channel (TLV9044) ultra-low-voltage (1.2 V to 5.5 V) operational amplifiers (op-amps) with rail-to-rail input and output swing capabilities. The TLV904x enables power savings both with its low quiescent current (10 µA, typ.) and the ability to operate at supply voltages as low as 1.2 V, making it one of the few amplifiers in the industry capable of 1.5-V coin cell applications. Further power savings can be achieved using the shutdown mode (TLV9041S, TLV9042S, and TLV9044S) that allows the amplifiers to be switched off and enter into a standby mode with typical current consumption of less than 150 nA. These devices offer a cost-effective amplifier solution for power and space-constrained applications such as battery-powered IoT devices, wearable electronics, and personal electronics where low-voltage operation is crucial.

The robust design of the TLV904x family simplifies circuit design. These op-amps feature an integrated RFI and EMI rejection filter, unity-gain stability, and no-phase reversal in input overdrive conditions. The device also delivers excellent AC performance with a gain bandwidth of 350 kHz and a high cap load drive of 100 pF, enabling designers to achieve both improved performance and lower power consumption.

Space-saving micro-size packages, such as X2QFN and WSON, are offered for all channel variants (single, dual, and quad), along with industry-standard packages such as SOIC, VSSOP, TSSOP, and SOT-23 packages.

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Documentación técnica

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* Data sheet TLV904x 1.2-V Ultra Low Voltage, 10µA Micro-Power RRIO Amplifier for Power Conscious Applications datasheet (Rev. G) PDF | HTML 08 mar 2022

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

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Placa de evaluación

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Modelo de simulación

TLV904x PSpice Model (Rev. A)

SBOMB62A.ZIP (27 KB) - PSpice Model
Modelo de simulación

TLV904x TINA-TI Reference Design (Rev. A)

SBOMB60A.ZIP (6 KB) - TINA-TI Reference Design
Modelo de simulación

TLV904x TINA-TI Spice Model (Rev. A)

SBOMB61A.ZIP (4 KB) - TINA-TI Spice Model
Herramienta de cálculo

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Herramienta de diseño

CIRCUIT060013 — Amplificador de inversión con circuito de realimentación de red T.

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Herramienta de diseño

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Herramienta de simulación

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Encapsulado Pines Símbolos CAD, huellas y modelos 3D
SOIC (D) 14 Ultra Librarian
SOT-23-THN (DYY) 14 Ultra Librarian
TSSOP (PW) 14 Ultra Librarian

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Soporte y capacitación

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