In the era of Industry 4.0, the 4–20 mA current loop remains the most widely used analog signal transmission standard in industrial process control. A stable, reliable, and highly accurate digital-to-analog converter (DAC) chip is often the key factor determining the performance of an entire industrial control system. Shenzhen Mingjiada Electronics Co., Ltd. maintains a long-term stock of genuine Texas Instruments (TI) DAC8750IPWPR—a high-performance 16-bit programmable current-output digital-to-analog converter (DAC) designed specifically for industrial process control applications, helping customers build highly reliable industrial control systems.
I. DAC8750IPWPR Product Overview
The DAC8750IPWPR is a 16-bit model in Texas Instruments’ DACx750 series and is pin-compatible with the 12-bit DAC7750, facilitating flexible system upgrades. This device is a low-cost, high-precision, fully integrated 16-bit DAC that combines a 16-bit DAC core, a precision output amplifier, and a high-precision internal reference voltage source, enabling direct output of standard industrial current signals.
The DAC7750 and DAC8750 are single-channel programmable current-output DACs designed to meet the demanding requirements of industrial process control applications, making them suitable for 4 mA to 20 mA current loop applications.
II. DAC8750IPWPR Key Features
Programmable current output range: Supports three output ranges—4 mA to 20 mA, 0 mA to 20 mA, or 0 mA to 24 mA—covering the most common signal transmission standards in industrial control;
16-bit high resolution: Provides a typical total uncalibrated error (TUE) of ±0.1% FSR, with a maximum DNL of ±1 LSB;
Built-in high-precision reference voltage source: Features a built-in 5V reference voltage source with a temperature drift of only 10 ppm/°C (maximum), ensuring stable output across the entire temperature range;
SPI serial interface: Supports data rates up to 30 MHz, is compatible with DSPs, and facilitates seamless integration with various microcontrollers and processors;
Flexible supply voltage range: Analog supply voltage from 10 V to 36 V and digital supply voltage from 2.7 V to 5.5 V, accommodating a wide range of system power architectures;
Built-in reliability protection features: Includes SPI frame CRC error checking, watchdog timer, open-circuit detection, over-voltage alarm, and thermal alarm, significantly enhancing stability and safety in industrial field applications;
Wide operating temperature range: -40°C to +125°C, suitable for harsh industrial and automotive electronic environments;
Built-in Power-On Reset (POR): Ensures the device powers up in a known state (IOUT disabled and in high-impedance mode), and the CLR pin can set the current output to the lower end of the range;
Supports HART signal superimposition: External HART signals can be superimposed on the current output to meet smart instrument communication requirements;
Programmable output slew rate: Configure the output slew rate via registers to flexibly control system response characteristics;
User calibration function: Programmable zero and gain registers support digital calibration in end-user systems;
Output current monitoring: Output current monitoring is achieved by accessing an internal precision resistor;
Low-power design: Typical power consumption of 135 mW, maximum power consumption of 115 mW, sampling rate of 40 kSPS;
Compact package: Utilizes an HTSSOP-24 package (4.40 mm wide, with PowerPAD heat sink pad), standard packaging of 2,000 pieces per reel.
III. DAC8750IPWPR Technical Specifications
Brand: Texas Instruments
Resolution: 16-bit
Number of Channels: 1 channel
Output Type: Current Output (Buffered)
Programmable Output Range: 4–20 mA / 0–20 mA / 0–24 mA
Architecture: Resistor-String
Settling Time: 10 µs (typical) / 25 µs (standard)
Integral Nonlinearity (INL): ±1 LSB (maximum)
Differential Nonlinearity (DNL): ±1 LSB (Max)
Total Uncalibrated Error (TUE): ±0.1% FSR (Typical)
Internal Reference Voltage: 5V, Temperature Drift 10ppm/°C (Max)
Interface Type: SPI / DSP, Data Rate 30MHz
Analog Supply Voltage: 10V ~ 36V
Digital Supply Voltage: 2.7V to 5.5V
Internal Power Supply Output: 4.6V
Maximum Loop Compliance Voltage: AVDD – 2V
Power Consumption: 135mW (typical) / 115mW (maximum)
Sampling Rate: 40kSPS
Operating Temperature Range: -40°C to +125°C
Package: HTSSOP-24 (with exposed pads)
Mounting Type: Surface Mount
Standard Packaging: 2000 pieces/reel (Tape & Reel)
Product Status: Active (In Production)
IV. Typical Applications
The DAC8750IPWPR is widely used in various industrial control and automation scenarios. Major applications include:
4–20 mA current loop transmitters
Analog output modules
Programmable Logic Controllers (PLCs)
Flow transmitters and sensor transmitters
Actuators and transducers
Process analysis instruments (pH, gas, concentration, force, humidity, etc.)
Building automation and environmental monitoring
Motor control systems and positioning systems
Factory automation equipment
V. About Mingjiada Electronics
Shenzhen Mingjiada Electronics Co., Ltd., established in 1996, is a globally renowned authorized independent distributor of electronic components. Headquartered in Shenzhen, the company has established branches in Hong Kong, Japan, Russia, Taiwan, and other locations. The company has obtained ISO 9001:2014 international quality management system certification and ISO 14001:2014 environmental management system certification, and specializes in distributing products from over 500 globally renowned manufacturers.
Mingjiada Electronics has established long-term, stable partnerships with leading global semiconductor manufacturers such as Texas Instruments (TI) and has accumulated extensive supply chain resources in the analog-to-digital converter (ADC/DAC) sector. For the DAC8750IPWPR, Mingjiada Electronics maintains ample stock on hand, supporting sample orders starting from a single unit with shipment within 24 hours.
Mingjiada Electronics’ core strengths include:
Global Supply Chain: Deep partnerships with manufacturers in Europe, the U.S., Japan, and South Korea ensure stable supply;
Extensive Inventory: Covers over 2 million SKUs, including hard-to-find and niche components;
Comprehensive Certifications: ISO certification and OEM authorization guarantee product quality;
Genuine Product Guarantee: 100% genuine products with traceable origins;
Fast Delivery: Coordinated operations between warehouses in Shenzhen and Hong Kong enable rapid response to urgent orders.
VI. Contact Us Now
To check DAC8750IPWPR inventory, request datasheets, or obtain BOM quotes, please contact the Mingjiada Electronics sales team:
Contact: Mr. Chen
Hotline: +86 13410018555 / 86-755-83294757
Email: sales@hkmjd.com
Company Address: Rooms 1239-1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province
Contact Person: Mr. Sales Manager
Tel: 86-13410018555
Fax: 86-0755-83957753