Support software
DAC7760
12-bit, single-channel, programmable current/voltage output DAC for 4-20mA current loop applications
Data sheet
DAC7760
- 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.
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Technical documentation
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View all 6 | Type | Title | Date | ||
|---|---|---|---|---|
| * | 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 Dec 2021 |
| Application note | A Basic Guide to the HART Protocol | PDF | HTML | 09 Nov 2023 | |
| Application note | Combined Voltage and Current Output with the DACx760 | 24 Jul 2014 | ||
| EVM User's guide | DACx760EMC-EVM User's Guide | 24 Apr 2014 | ||
| Application note | Implementing HART™ Communication With the DAC8760 Family | 16 Jan 2014 | ||
| EVM User's guide | DACx760EVM and DACx750EVM User's Guide (Rev. A) | 21 Nov 2013 |
Design & development
For additional terms or required resources, click any title below to view the detail page where available.
Evaluation board
DAC7760EMC-EVM — DAC7760 Enhanced Evaluation Module
The DAC7760EMC-EVM (EMC enhanced evaluation module) provides an easy to use platform for evaluation of the performance and operating characteristics of the DAC7760 (12-bit, Voltage Output & Current Output DAC) in harsh industrial environments. The EVM is a complete evaluation kit that (...)
User guide: PDF
Evaluation board
DAC7760EVM — DAC7760 12-Bit Programmable-Current and Voltage-Output DAC Evaluation Module
The DAC7760EVM (evaluation module) provides an easy to use platform for evaluation of the performance and operating characteristics of the DAC7760 (12-bit, Voltage Output & Current Output DAC). The EVM is a complete evaluation kit that includes a USB-based motherboard called the (...)
User guide: PDF
Calculation tool
ANALOG-ENGINEER-CALC — Analog engineer's calculator
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 (...)
Simulation tool
PSPICE-FOR-TI — PSpice® for TI design and simulation tool
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 (...)
Simulation tool
TINA-TI — SPICE-based analog simulation program
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 (...)
User guide: PDF
Reference designs
TIDA-00118 — 16-Bit Analog Output Module Reference Design for Programmable Logic Controllers (PLC)
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 (...)
Reference designs
TIPD119 — Voltage and current output terminal reference design for analog outputs in industrial applications
This 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 (...)
Reference designs
TIPD153 — Single-Channel Industrial Voltage & Current Output Driver, Isolated, EMC/EMI Tested Reference Design
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, (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| HTSSOP (PWP) | 24 | Ultra Librarian |
| VQFN (RHA) | 40 | Ultra Librarian |
Ordering & quality
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Support & training
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