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Reemplazo con funcionalidad mejorada del dispositivo comparado
NUEVO TLV1814-Q1 ACTIVO Comparador cuádruple en contrafase de alta tensión y micropotencia Improved performance: wider supply voltage, lower offset voltage and faster speed

Detalles del producto

Number of channels 4 Output type Push-Pull Propagation delay time (µs) 1.1 Vs (max) (V) 16 Vs (min) (V) 3 Rating Automotive Iq per channel (typ) (mA) 0.009 Vos (offset voltage at 25°C) (max) (mV) 5 Rail-to-rail In to V- Operating temperature range (°C) -40 to 125 Input bias current (±) (max) (nA) 0.03 VICR (max) (V) 15 VICR (min) (V) 0
Number of channels 4 Output type Push-Pull Propagation delay time (µs) 1.1 Vs (max) (V) 16 Vs (min) (V) 3 Rating Automotive Iq per channel (typ) (mA) 0.009 Vos (offset voltage at 25°C) (max) (mV) 5 Rail-to-rail In to V- Operating temperature range (°C) -40 to 125 Input bias current (±) (max) (nA) 0.03 VICR (max) (V) 15 VICR (min) (V) 0
SOIC (D) 14 51.9 mm² 8.65 x 6
  • Qualified for Automotive Applications
  • ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 50 V Using Machine Model (C = 200 pF, R = 0)
  • Push-Pull CMOS Output Drives Capacitive Loads Without Pullup Resistor, IO = ± 8 mA
  • Very Low Power . . . 200 µW Typ at 5 V
  • Fast Response Time . . . tPLH = 2.7 µs Typ With 5-mV Overdrive
  • Single Supply Operation . . . 3 V to 16 V
  • On-Chip ESD Protection

LinCMOS is a trademark of Texas Instruments Incorporated.

  • Qualified for Automotive Applications
  • ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 50 V Using Machine Model (C = 200 pF, R = 0)
  • Push-Pull CMOS Output Drives Capacitive Loads Without Pullup Resistor, IO = ± 8 mA
  • Very Low Power . . . 200 µW Typ at 5 V
  • Fast Response Time . . . tPLH = 2.7 µs Typ With 5-mV Overdrive
  • Single Supply Operation . . . 3 V to 16 V
  • On-Chip ESD Protection

LinCMOS is a trademark of Texas Instruments Incorporated.

The TLC3704 consists of four independent micropower voltage comparators designed to operate from a single supply and be compatible with modern HCMOS logic systems. They are functionally similar to the LM339 but use 1/20th the power for similar response times. The push-pull CMOS output stage drives capacitive loads directly without a power-consuming pullup resistor to achieve the stated response time. Eliminating the pullup resistor not only reduces power dissipation, but also saves board space and component cost. The output stage is also fully compatible with TTL requirements.

Texas Instruments LinCMOS™ process offers superior analog performance to standard CMOS processes. Along with the standard CMOS advantages of low power without sacrificing speed, high input impedance, and low bias currents, the LinCMOS process offers extremely stable input offset voltages with large differential input voltages. This characteristic makes it possible to build reliable CMOS comparators.

The TLC3704Q is characterized for operation from –40°C to 125°C.

The TLC3704 consists of four independent micropower voltage comparators designed to operate from a single supply and be compatible with modern HCMOS logic systems. They are functionally similar to the LM339 but use 1/20th the power for similar response times. The push-pull CMOS output stage drives capacitive loads directly without a power-consuming pullup resistor to achieve the stated response time. Eliminating the pullup resistor not only reduces power dissipation, but also saves board space and component cost. The output stage is also fully compatible with TTL requirements.

Texas Instruments LinCMOS™ process offers superior analog performance to standard CMOS processes. Along with the standard CMOS advantages of low power without sacrificing speed, high input impedance, and low bias currents, the LinCMOS process offers extremely stable input offset voltages with large differential input voltages. This characteristic makes it possible to build reliable CMOS comparators.

The TLC3704Q is characterized for operation from –40°C to 125°C.

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Documentación técnica

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Tipo Título Fecha
* Data sheet Quad Micropower LinCMOS Voltage Comparators datasheet (Rev. A) 30 abr 2008
Application note TLC3702 TLC3704 Family Application Note 06 sep 2019
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 mar 2017

Diseño y desarrollo

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Placa de evaluación

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Modelo de simulación

TLC3704 PSpice Model

SLCJ026.ZIP (0 KB) - PSpice Model
Herramienta de simulación

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SOIC (D) 14 Ultra Librarian

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