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Amplificadores operacionales (op amps)
Amplificadores de propósito general

TLV9144

ACTIVO

Amplificador operacional RRIO cuádruple, de baja corriente de polarización de entrada (0,5 pA), de m

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TLV9144

ACTIVO
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Detalles del producto

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 18 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In, Out GBW (typ) (MHz) 0.125 Slew rate (typ) (V/µs) 0.1 Vos (offset voltage at 25°C) (max) (mV) 1 Iq per channel (typ) (mA) 0.007 Vn at 1 kHz (typ) (nV√Hz) 50 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 0.2 Features EMI Hardened, Low power CMRR (typ) (dB) 108 Iout (typ) (A) 0.04 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) 0.2 Output swing headroom (to negative supply) (typ) (V) 0.005 Output swing headroom (to positive supply) (typ) (V) -0.005
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 18 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7 Rail-to-rail In, Out GBW (typ) (MHz) 0.125 Slew rate (typ) (V/µs) 0.1 Vos (offset voltage at 25°C) (max) (mV) 1 Iq per channel (typ) (mA) 0.007 Vn at 1 kHz (typ) (nV√Hz) 50 Rating Catalog Operating temperature range (°C) -40 to 125 Offset drift (typ) (µV/°C) 0.2 Features EMI Hardened, Low power CMRR (typ) (dB) 108 Iout (typ) (A) 0.04 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.2 Input common mode headroom (to positive supply) (typ) (V) 0.2 Output swing headroom (to negative supply) (typ) (V) 0.005 Output swing headroom (to positive supply) (typ) (V) -0.005
SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm) TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm) PDIP (N) 14 181.42 mm² (19.3 mm × 9.4 mm)
  • Wide supply voltage: 2.7V to 18V
  • Low quiescent current: 6.6µA per amplifier
  • Rail-to-rail input and output
  • Low offset voltage: ±220µV (typical)
  • Low offset voltage drift: ±0.65µV/°C (typical)
  • High PSRR: 140dB (typical)
  • Wide bandwidth: 110kHz GBW, unity-gain stable
  • High output current drive: ±40mA
  • Low 1/f flicker noise: 3.4µVp-p (f = 0.1Hz to 10Hz)
  • High common-mode rejection: 108dB
  • Internal RFI and EMI filtered input pins
  • Operating temperature range: –40°C to 125°C
  • Wide supply voltage: 2.7V to 18V
  • Low quiescent current: 6.6µA per amplifier
  • Rail-to-rail input and output
  • Low offset voltage: ±220µV (typical)
  • Low offset voltage drift: ±0.65µV/°C (typical)
  • High PSRR: 140dB (typical)
  • Wide bandwidth: 110kHz GBW, unity-gain stable
  • High output current drive: ±40mA
  • Low 1/f flicker noise: 3.4µVp-p (f = 0.1Hz to 10Hz)
  • High common-mode rejection: 108dB
  • Internal RFI and EMI filtered input pins
  • Operating temperature range: –40°C to 125°C

The TLV914x family (TLV9141, TLV9142, and TLV9144) is a family of high voltage (18V) rail-to-rail input and output (RRIO) operational amplifiers. These devices offer excellent performance for low-power applications, with a low typical quiescent current of 6.6µA/channel.

The TLV914x family offers excellent DC precision, including low offset voltage (±220µV, typical), low offset drift ±0.65µV/°C, typical), short-circuit current limit of 40mA, high PSRR of 140dB, and high CMRR of 108dB for high voltage operation within the main input pair. The devices are also rated to work at wide range of supply voltages from 2.7V to 18V. This makes the TLV914x a flexible, robust, and high-performance op amp for high-voltage industrial applications.

These devices also have a gain bandwidth product of 110kHz and low 1/f flicker noise of 3.4µVpeak-to-peak (0.1Hz to 10Hz). The family is designed to be able to directly drive small capacitive loads in unity gain, or to drive intermediate capacitive loads at higher gains, while maintaining a phase margin of 30 degrees or higher. The TLV914x op amp family is available in several industry-standard packages and the devices are specified from –40°C to 125°C.

The TLV914x family (TLV9141, TLV9142, and TLV9144) is a family of high voltage (18V) rail-to-rail input and output (RRIO) operational amplifiers. These devices offer excellent performance for low-power applications, with a low typical quiescent current of 6.6µA/channel.

The TLV914x family offers excellent DC precision, including low offset voltage (±220µV, typical), low offset drift ±0.65µV/°C, typical), short-circuit current limit of 40mA, high PSRR of 140dB, and high CMRR of 108dB for high voltage operation within the main input pair. The devices are also rated to work at wide range of supply voltages from 2.7V to 18V. This makes the TLV914x a flexible, robust, and high-performance op amp for high-voltage industrial applications.

These devices also have a gain bandwidth product of 110kHz and low 1/f flicker noise of 3.4µVpeak-to-peak (0.1Hz to 10Hz). The family is designed to be able to directly drive small capacitive loads in unity gain, or to drive intermediate capacitive loads at higher gains, while maintaining a phase margin of 30 degrees or higher. The TLV914x op amp family is available in several industry-standard packages and the devices are specified from –40°C to 125°C.
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* Hoja de datos TLV914x 18V, Rail-to-Rail Input and Output, 110kHz Low Power ( 6.6µA /Channel) Operational Amplifier datasheet (Rev. A) PDF | HTML 18/06/2026

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Modelo de simulación

TLV914x Generic SPICE Model

SBOMCU2.ZIP (4 KB) - Modelo TISpice
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TLV914x PSpice Model

SBOMCV0.ZIP (85 KB) - Modelo PSpice
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TLV914x TINA-TI Reference Design

SBOMCU3 (70 KB) - Diseño de referencia TINA-TI
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Modelo de simulación

TLV914x TINA-TI SPICE Model

SBOMCU4.ZIP (9 KB) - Modelo TINA-TI Spice
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Encapsulado Pines Símbolos CAD, huellas y modelos 3D
SOIC (D) 14 Ultra Librarian
TSSOP (PW) 14 Ultra Librarian
PDIP (N) 14 Ultra Librarian
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