Model No: DAC8775IRWFT
Texas Instruments DAC8775IRWFT
Manufacturer: Texas Instruments
SEMICON NO.: DAC8775IRWFT
Package: 72-VQFN
Stock: In stock
Description: IC DAC 16BIT ANLG A/V-OUT 72QFN
SEMICON NO.: DAC8775IRWFT
Package: 72-VQFN
Stock: In stock
Description: IC DAC 16BIT ANLG A/V-OUT 72QFN
Quantity :
| Mfr | Texas Instruments |
| Product Series | DAC8775 |
| Type | 16-Bit Quad-Channel Programmable Current/Voltage Output DAC |
| Resolution | 16-Bit |
| Channels | 4 |
| Output Types | - Current: 0 mA to 24 mA, 4 mA to 20 mA, ±24 mA - Voltage: 0 V to 10 V, ±10 V, ±12 V (with 20% over-range support) |
| Interface | SPI |
| Reference Voltage | Internal 5 V |
| Supply Voltage | - Analog: 12 V to 36 V (Single Supply) - Digital: 2.7 V to 5.5 V |
| Integrated Features | - Buck-Boost Converter - LDO for 5 V Digital Supply - HART Signal Interface Support |
| Power Consumption | 530 mW (Typical) |
| Performance Metrics | - DNL (Differential Non-Linearity): ±1 LSB (Max) - INL (Integral Non-Linearity): ±12 LSB (Max) - Total Unadjusted Error (TUE): ±0.1% FSR |
| Operating Temperature | -40°C to 125°C |
| Package/Sizes | 72-VQFN |
| RoHS Compliance | Lead-free / RoHS Compliant |
DAC8775IRWFT 16-bit DAC with Current and Voltage Output
The DAC8775IRWFT is a high-precision, quad-channel, 16-bit digital-to-analog converter (DAC) from Texas Instruments, designed for demanding industrial control applications. It features both buffered current and voltage outputs, providing flexibility in system design. The device supports a wide range of output current and voltage ranges, including ±24 mA, 0 mA to 24 mA, 4 mA to 20 mA, ±10 V, and ±12 V. Additionally, it integrates an adaptive power management system that minimizes power dissipation, making it suitable for energy-efficient applications.
DAC8775IRWFT Technical Specifications
The DAC8775IRWFT operates with a single wide power supply pin ranging from 12 V to 36 V, and it includes an internal buck/boost converter to regulate the supply voltage for the current output driver. It offers a total unadjusted error (TUE) of ±0.1% FSR, ensuring high accuracy in analog output. The device also features an internal 5-V reference with a maximum temperature coefficient of 10 ppm/°C, providing stable performance across a wide temperature range of -40°C to +125°C. The DAC supports SPI interface for easy integration with microcontrollers and other digital systems.
Features and Benefits
The DAC8775IRWFT includes several advanced features that enhance its functionality and reliability. It supports a programmable slew rate for the current output DAC, allowing for optimized performance in different application scenarios. The device also integrates a HART signal interface, enabling the superposition of an external HART signal on the current output. Additionally, it includes thermal alarms, open/short circuit detection, and safe actions on alarm conditions, ensuring system reliability. The adaptive power management system further reduces power consumption, making it suitable for applications where energy efficiency is critical.
Adaptive Power Management DAC DAC8775IRWFT Applications
The DAC8775IRWFT is ideal for a variety of industrial applications, including process control systems, programmable logic controllers (PLCs), and industrial automation equipment. Its wide output range and high precision make it suitable for applications requiring accurate analog signal generation, such as sensor calibration, actuator control, and precision measurement systems. The integrated HART interface also makes it suitable for applications in industrial communication protocols.
Alternative Industrial Control DAC Models
● DAC8775IRWFR: This model is packaged in a VQFN case with 72 pins, offering similar performance characteristics but in a different form factor.
● DAC8775IDBTR: This version features a different package type and may offer variations in pin configuration or thermal performance.
●DAC8775IDBVR: Similar to the DAC8775IRWFT but with potential differences in package size or thermal management capabilities.
The DAC8775IRWFT is a high-precision, quad-channel, 16-bit digital-to-analog converter (DAC) from Texas Instruments, designed for demanding industrial control applications. It features both buffered current and voltage outputs, providing flexibility in system design. The device supports a wide range of output current and voltage ranges, including ±24 mA, 0 mA to 24 mA, 4 mA to 20 mA, ±10 V, and ±12 V. Additionally, it integrates an adaptive power management system that minimizes power dissipation, making it suitable for energy-efficient applications.
DAC8775IRWFT Technical Specifications
The DAC8775IRWFT operates with a single wide power supply pin ranging from 12 V to 36 V, and it includes an internal buck/boost converter to regulate the supply voltage for the current output driver. It offers a total unadjusted error (TUE) of ±0.1% FSR, ensuring high accuracy in analog output. The device also features an internal 5-V reference with a maximum temperature coefficient of 10 ppm/°C, providing stable performance across a wide temperature range of -40°C to +125°C. The DAC supports SPI interface for easy integration with microcontrollers and other digital systems.
Features and Benefits
The DAC8775IRWFT includes several advanced features that enhance its functionality and reliability. It supports a programmable slew rate for the current output DAC, allowing for optimized performance in different application scenarios. The device also integrates a HART signal interface, enabling the superposition of an external HART signal on the current output. Additionally, it includes thermal alarms, open/short circuit detection, and safe actions on alarm conditions, ensuring system reliability. The adaptive power management system further reduces power consumption, making it suitable for applications where energy efficiency is critical.
Adaptive Power Management DAC DAC8775IRWFT Applications
The DAC8775IRWFT is ideal for a variety of industrial applications, including process control systems, programmable logic controllers (PLCs), and industrial automation equipment. Its wide output range and high precision make it suitable for applications requiring accurate analog signal generation, such as sensor calibration, actuator control, and precision measurement systems. The integrated HART interface also makes it suitable for applications in industrial communication protocols.
Alternative Industrial Control DAC Models
● DAC8775IRWFR: This model is packaged in a VQFN case with 72 pins, offering similar performance characteristics but in a different form factor.
● DAC8775IDBTR: This version features a different package type and may offer variations in pin configuration or thermal performance.
●DAC8775IDBVR: Similar to the DAC8775IRWFT but with potential differences in package size or thermal management capabilities.
