Soporte de software
DAC8760
DAC de salida de corriente/tensión programable, monocanal, 16 bits para aplicaciones de bucle de cor
Hoja de datos
DAC8760
- Current output: 4 mA to 20 mA; 0 mA to 20 mA; 0 mA to 24 mA
- Voltage output:
- 0 V to 5 V; 0 V to 10 V; ±5 V; ±10 V
- 0 V to 5.5 V; 0 V to 11 V; ±5.5 V; ±11 V (10% overrange)
- ±0.1% FSR total unadjusted error (TUE) maximum
- DNL: ±1 LSB maximum
- Simultaneous voltage and current output
- Internal 5-V reference (10 ppm/°C, maximum)
- Internal 4.6-V power-supply output
- Reliability features:
- CRC check and watchdog timer
- Thermal alarm
- Open alarm, short current limit
- Wide temperature range: –40°C to 125°C
- Packages: 6-mm × 6-mm 40-pin VQFN and 24-pin HTSSOP
The DACx760 are precision, fully integrated, 12-bit and 16-bit digital-to-analog converters (DACs) designed to meet the requirements of industrial process-control applications. These devices are programmable as a current output with a range of 4 mA to 20 mA, 0 mA to 20 mA, or 0 mA to 24 mA; or as a voltage output with a range of 0 V to 5 V, 0 V to 10 V, ±5 V, or ±10 V with a 10% overrange (0 V to 5.5 V, 0 V to 11 V, ±5.5 V, or ±11 V). Both current and voltage outputs can be simultaneously enabled while being controlled by one data register.
These devices include a power-on-reset function for powering up in a known state (both IOUT and VOUT are disabled and in a Hi-Z state). The CLR and CLR-SEL pins set the voltage outputs to zero-scale or midscale, and the current output to the low end of the range if the output is enabled. Zero and gain registers can be programmed to digitally calibrate the device in the end system. The output slew rate is also programmable by register. These devices can superimpose an external HART signal on the current output, and operate with either a single 10-V to 36-V supply, or dual supplies of up to ±18 V.
Documentación técnica
No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 9 | Tipo | Título | Fecha | ||
|---|---|---|---|---|
| * | Data sheet | DACx760 Single-Channel, 12- and 16-Bit Programmable Current and Voltage Output Digital-to-Analog Converters for 4-mA to 20-mA Current-Loop Applications datasheet (Rev. D) | PDF | HTML | 07 dic 2021 |
| Application note | A Basic Guide to the HART Protocol | PDF | HTML | 09 nov 2023 | |
| Application brief | Thermal Management to Increase Density in PLC AO Modules | 12 jun 2018 | ||
| Analog Design Journal | Analog Applications Journal 4Q 2014 | 24 oct 2014 | ||
| Analog Design Journal | SPICE models for Precision DACs | 24 oct 2014 | ||
| Application note | Combined Voltage and Current Output with the DACx760 | 24 jul 2014 | ||
| EVM User's guide | DACx760EMC-EVM User's Guide | 24 abr 2014 | ||
| Application note | Implementing HART™ Communication With the DAC8760 Family | 16 ene 2014 | ||
| EVM User's guide | DACx760EVM and DACx750EVM User's Guide (Rev. A) | 21 nov 2013 |
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
DAC8760EMC-EVM — Módulo de evaluación mejorada DAC8760
The DAC8760EMC-EVM (EMC enhanced evaluation module) provides an easy to use platform for evaluation of the performance and operating characteristics of the DAC8760 (16-bit, Voltage Output & Current Output DAC) in harsh industrial environments. The EVM is a complete evaluation kit that includes (...)
Guía del usuario: PDF
Placa de evaluación
DAC8760EVM — Módulo de evaluación DAC8760 de DAC de salida de tensión/corriente programable de 16 bits
The DAC8760EVM (evaluation module) provides an easy to use platform for evaluation of the performance and operating characteristics of the DAC8760 (16-bit, Voltage Output & Current Output DAC). The EVM is a complete evaluation kit that includes a USB-based motherboard called the (...)
Guía del usuario: PDF
Herramienta de cálculo
ANALOG-ENGINEER-CALC — Calculadora para ingenieros analógicos
The analog engineer’s calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting operational-amplifier (...)
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 (...)
Herramienta de simulación
TINA-TI — Programa de simulación analógica basado en SPICE
TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
Guía del usuario: PDF
Diseños de referencia
TIDA-00760 — Diseño de referencia del módulo de salida analógica multicanal con DAC monocanal multiplexado para P
This reference design helps achieve low-cost, high-speed, small form-factor and high resolution for programmable logic controller (PLC) analog output module designs based on sequentially multiplexed sample and hold buffers.
Diseños de referencia
TIDA-00559 — Diseño de referencia de salida de tensión/corriente combinada con protección contra sobretensiones
TIDA-00559 provides a universal analog output (AO) for industrial sensors and transmitters. It is based on a 16-bit DAC and uses a single output. This common output is user-configurable for 0 V to 10 V or for 4 ma to 20 mA. Usage in harsh industrial environments is addressed by a dedicated (...)
Diseños de referencia
TIDA-00170 — Diseño de referencia del módulo de entrada y salida analógica mixta de 16 bits para controladores ló
The TIDA-00170 is a reference design for industrial control Analog Mixed Input Output Modules. The design implements four channel analog input & two channel analog output. The analog input channels can measure all standard industrial voltages up to ±10V and current inputs up to 24mA. The (...)
Diseños de referencia
TIDA-00118 — Diseño de referencia del módulo de salida analógica de 16 bits para controladores lógicos programabl
This reference design provides a complete 4-channel, 16-bit analog output module design for Programmable Logic Controllers (PLCs). It is designed and fully tested to meet IEC61000-4 EMC and surge requirements for industrial automation systems. The small form-factor design implements four 16-bit (...)
Diseños de referencia
TIDA-00231 — Fuente de alimentación adaptable para módulo de salida analógica PLC con protección de canal de sali
TIDA-00231 is a reference design for an industrial Programmable Logic Controller (PLC) analog output module. The design provides a unique power saving solution for a digital-to-analog converter (DAC)-based analog current output module with an adaptive power supply. This adaptive power supply (...)
Diseños de referencia
TIDA-00310 — Diseño de referencia del módulo de entrada analógica, la salida y la salida control de relé para IED
This reference design showcases a flexible Analog IO solution for Smart Grid devices like Protection Relays and RTUs that also need to communicate with other devices on the grid that use the analog IO such as voltage (5V to 10V DC) or current (4-20mA). This solution enables both types of IO as well (...)
Diseños de referencia
TIPD119 — Voltage and current output terminal reference design for analog outputs in industrial applications
This TI Verified Reference Design implements a combined voltage and current output terminal for analog outputs in industrial applications. The DAC8760 combined with the OPA192 create a combined voltage and current output that allows for a single two-terminal output connector for both the voltage (...)
Diseños de referencia
TIPD153 — Diseño de referencia de controlador de salida de corriente y tensión industrial monocanal, aislado y
This TI CerTIfied Reference Design implements a isolated single-channel industrial voltage and current output module using the DAC8760 and ISO7641. The circuit features a digitally controlled voltage or current output that produces the standard outputs of 0-20mA, 0-24mA, 4-20mA, 0-5V, +/-5V, (...)
| Encapsulado | Pines | Símbolos CAD, huellas y modelos 3D |
|---|---|---|
| HTSSOP (PWP) | 24 | Ultra Librarian |
| VQFN (RHA) | 40 | 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
Los productos recomendados pueden tener parámetros, módulos de evaluación o diseños de referencia relacionados con este producto de TI.
Soporte y capacitación
Foros de TI E2E™ con asistencia técnica de los ingenieros de TI
El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.
Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI.