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ADC y DAC de precisión integrados

LMP92066

ACTIVO

DAC con control de temperatura doble y EEPROM integrado + control de ENCENDIDO/APAGADO de salida

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LMP92066

ACTIVO
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Detalles del producto

Number of ADC channels 0 ADC resolution (Bps) 0 Number of DAC channels 2 DAC resolution (bps) 12 Temperature sensing Local Number of GPIOs 0 Interface type I2C Features EEPROM Operating temperature range (°C) -40 to 125 Rating Catalog ADC sampling rate (ksps) 0 ADC analog input range (min) (V) 0 ADC analog input range (max) (V) 0 DAC settling time (µs) 250 DAC output full-scale (min) (V) -5 DAC output full-scale (max) (V) 5
Number of ADC channels 0 ADC resolution (Bps) 0 Number of DAC channels 2 DAC resolution (bps) 12 Temperature sensing Local Number of GPIOs 0 Interface type I2C Features EEPROM Operating temperature range (°C) -40 to 125 Rating Catalog ADC sampling rate (ksps) 0 ADC analog input range (min) (V) 0 ADC analog input range (max) (V) 0 DAC settling time (µs) 250 DAC output full-scale (min) (V) -5 DAC output full-scale (max) (V) 5
HTSSOP (PWP) 16 32 mm² 5 x 6.4
  • Internal 12-Bit Temperature Sensor
    • Accuracy (–40°C to 120°C), ±3.2°C
      (maximum)
  • Two Independent Transfer Functions Stored in
    EEPROM
  • Dual-Analog Output
    • Two 12-Bit
    • Output Range 0 V to 5 V or 0 V to –5 V
    • High-Capacitive Load Tolerant, up to 10 µF
    • Post-Calibration Accuracy ±2.4 mV (typical)
  • Output On/Off Control Switching Time 50 ns
    (typical)
    • Switching Time 50 ns (typical)
    • RDSON 5 Ω (maximum)
  • I2C Interface: Standard and Fast
    • Nine Selectable Slave Addresses
    • TIMEOUT Function
  • VDD Supply Range 4.75 V to 5.25 V
  • VIO Range 1.65 V to 3.6 V
  • Specified Temperature Range –25°C to 120°C
  • Operating Temperature Range –40°C to 125°C
  • Internal 12-Bit Temperature Sensor
    • Accuracy (–40°C to 120°C), ±3.2°C
      (maximum)
  • Two Independent Transfer Functions Stored in
    EEPROM
  • Dual-Analog Output
    • Two 12-Bit
    • Output Range 0 V to 5 V or 0 V to –5 V
    • High-Capacitive Load Tolerant, up to 10 µF
    • Post-Calibration Accuracy ±2.4 mV (typical)
  • Output On/Off Control Switching Time 50 ns
    (typical)
    • Switching Time 50 ns (typical)
    • RDSON 5 Ω (maximum)
  • I2C Interface: Standard and Fast
    • Nine Selectable Slave Addresses
    • TIMEOUT Function
  • VDD Supply Range 4.75 V to 5.25 V
  • VIO Range 1.65 V to 3.6 V
  • Specified Temperature Range –25°C to 120°C
  • Operating Temperature Range –40°C to 125°C

The LMP92066 is a highly integrated temperature-controlled dual DAC. Both DACs can be programmed by two independent, user-defined, temperature-to-voltage transfer functions stored in the internal EEPROM, allowing any temperature effects to be corrected without additional external circuitry. Once powered up, the device operates autonomously, without intervention from the system controller, to provide a complete solution for setting and compensating bias voltages and currents in control applications.

The LMP92066 has two analog outputs that support two output ranges: zero to plus five volts and zero to minus five volts. Each output can be switched to the load individually through the use of the dedicated control pin. The output switching is designed for rapid response, making the device suitable for the RF Power Amplifier biasing applications.

The EEPROM is verified for 100 write operations, enabling repeated field updates. The EEPROM programming is completed upon the user-issued I2C command.

The LMP92066’s digital ports interface to a variety of system controllers, as the dedicated VIO pin sets the digital I/O levels. The device is available in the thermally enhanced PowerPAD™ package, enabling precise PCB temperature measurement.

The LMP92066 is a highly integrated temperature-controlled dual DAC. Both DACs can be programmed by two independent, user-defined, temperature-to-voltage transfer functions stored in the internal EEPROM, allowing any temperature effects to be corrected without additional external circuitry. Once powered up, the device operates autonomously, without intervention from the system controller, to provide a complete solution for setting and compensating bias voltages and currents in control applications.

The LMP92066 has two analog outputs that support two output ranges: zero to plus five volts and zero to minus five volts. Each output can be switched to the load individually through the use of the dedicated control pin. The output switching is designed for rapid response, making the device suitable for the RF Power Amplifier biasing applications.

The EEPROM is verified for 100 write operations, enabling repeated field updates. The EEPROM programming is completed upon the user-issued I2C command.

The LMP92066’s digital ports interface to a variety of system controllers, as the dedicated VIO pin sets the digital I/O levels. The device is available in the thermally enhanced PowerPAD™ package, enabling precise PCB temperature measurement.
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Documentación técnica

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* Data sheet LMP92066 Dual Temperature-Controlled DAC with Integrated EEPROM and Output ON/OFF Control datasheet (Rev. B) PDF | HTML 11 ene 2016
User guide Using the LMP92066 Evaluation Module 21 mar 2014

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.

Placa de evaluación

LMP92066EVM — Módulo de evaluación LMP92066EVM para DAC con control de temperatura doble y EEPROM integrada

The LMP92066EVM is designed for rapid evaluation of functionality of the LMP92066 Dual Temperature-Controlled DAC with integrated EEPROM and Output On/Off control.

The EVM is configured with ease of use in mind. Once assembled, the kit is a fully functioning test platform, not requiring any (...)

Guía del usuario: PDF
No disponible en TI.com
Soporte de software

SNAC061 — LMP92066 GUI

Productos y hardware compatibles

Productos y hardware compatibles

Productos
ADC y DAC de precisión integrados
LMP92066 — DAC con control de temperatura doble y EEPROM integrado + control de ENCENDIDO/APAGADO de salida
Desarrollo de hardware
Placa de evaluación
LMP92066EVM — Módulo de evaluación LMP92066EVM para DAC con control de temperatura doble y EEPROM integrada
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Modelo de simulación

LMP92066 IBIS Model

SNAM164.ZIP (37 KB) - IBIS Model
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Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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HTSSOP (PWP) 16 Ver opciones
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Pedidos y calidad

Información incluida:
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  • 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

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Soporte y capacitación

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