Overview
The DAC8760IPWPR is a 16-bit digital-to-analog converter (DAC) produced by Texas Instruments. This device is part of the DAC7760 and DAC8760 series, designed to offer precision and integration for various industrial and control applications. It features a wide supply voltage range, programmable output ranges, and the ability to superimpose HART® signals on the current output. The DAC8760IPWPR is available in a 24-pin HTSSOP package and is known for its robust performance across a broad temperature range.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution (Bits) | 16-bit |
| Input Channel Type | Serial |
| Supply Voltage Range | 10V to 36V |
| Package Style | HTSSOP-24 |
| No. of Pins | 24 Pins |
| Data Interface | SPI |
| Operating Temperature Min | -40°C |
| Operating Temperature Max | 125°C |
| Output Current Ranges | 0 mA to 20 mA, 0 mA to 24 mA |
| Voltage Output Ranges | 0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V |
Key Features
- Programmable Output Ranges: The DAC8760IPWPR offers programmable current and voltage output ranges, including 0 mA to 20 mA and 0 mA to 24 mA for current, and 0 V to 5 V, 0 V to 10 V, ±5 V, and ±10 V for voltage.
- HART® Signal Superimposition: The device can superimpose an external HART® signal on the current output, making it suitable for applications requiring this feature.
- Wide Supply Voltage Range: It operates with a single 10-V to 36-V supply or dual supplies of up to ±18 V.
- Programmable Slew Rate: The output slew rate is programmable via register settings.
- Zero and Gain Registers: These registers can be programmed to digitally calibrate the device in the end system.
- Thermal and Alarm Features: Includes thermal alarm and watchdog timer for enhanced reliability.
Applications
The DAC8760IPWPR is suitable for a variety of industrial and control applications, including:
- Process Control Systems: For precise control of analog outputs in process control environments.
- Industrial Automation: Used in automation systems that require accurate and reliable analog signal generation.
- Measurement and Testing Equipment: Ideal for applications needing high-precision analog outputs.
- Aerospace and Defense: Due to its robust performance and wide operating temperature range, it is also suitable for aerospace and defense applications.
Q & A
- What is the resolution of the DAC8760IPWPR?
The DAC8760IPWPR has a resolution of 16 bits.
- What are the supply voltage ranges for the DAC8760IPWPR?
The device operates with a single 10-V to 36-V supply or dual supplies of up to ±18 V.
- What types of output ranges does the DAC8760IPWPR support?
The device supports current output ranges of 0 mA to 20 mA and 0 mA to 24 mA, and voltage output ranges of 0 V to 5 V, 0 V to 10 V, ±5 V, and ±10 V.
- Can the DAC8760IPWPR superimpose HART® signals on the current output?
Yes, the DAC8760IPWPR can superimpose an external HART® signal on the current output.
- What is the operating temperature range of the DAC8760IPWPR?
The operating temperature range is from -40°C to 125°C.
- What is the package style of the DAC8760IPWPR?
The device is available in a 24-pin HTSSOP package.
- What data interface does the DAC8760IPWPR use?
The device uses an SPI (Serial Peripheral Interface) for data communication.
- Can the DAC8760IPWPR be calibrated digitally?
Yes, the device can be digitally calibrated using zero and gain registers.
- Does the DAC8760IPWPR have thermal and alarm features?
Yes, it includes thermal alarm and watchdog timer features for enhanced reliability.
- Where can I find additional datasheets and documents for the DAC8760IPWPR?
Additional datasheets, footprints, and schematics can be found on the Texas Instruments website or through authorized distributors.
