Blog về công ty Mingjiada Electronics Supply ADI AD7392 Micropower 12-Bit DAC - 3V Parallel Input Digital To Analog Converter

Mingjiada Electronics Supply ADI AD7392 Micropower 12-Bit DAC - 3V Parallel Input Digital To Analog Converter

In industrial control, precision instruments, automated test equipment, and portable electronic systems, digital-to-analog converters (DACs) play a crucial role in converting digital control signals into analog voltages. Shenzhen Mingjiada Electronics Co., Ltd. is a long-term supplier of ADI (Analog Devices) AD7392 series 12-bit voltage output digital-to-analog converters, which are widely used in Analog signal output scenarios such as industrial control, portable instruments, and battery-powered equipment, providing engineers with high-precision, low-power, and easy-to-integrate Analog output solutions.

AD7392 Product Overview
AD7392 is a 12-bit voltage output digital-to-analog converter from ADI. It uses a single power supply of +3V to +5V and has an integrated voltage output amplifier that can directly output analog voltages. The device uses a parallel interface and supports a dual-buffered input structure, making it easy to connect to digital systems such as microcontrollers, DSPs, and FPGAs.
AD7392 features low power consumption, making it suitable for battery-powered portable devices. Its voltage output range is determined by the external reference voltage, and its design is flexible, which can meet the analog output needs of different systems. This series offers a variety of packaging and temperature ratings, allowing customers to choose according to their project requirements.

AD7392 Core Specification Parameters and Features
Resolution: 12 bits
Architecture: Voltage output digital-to-analog converter (DAC)
Supply voltage: 2.7V ~ 5.5V, typical 3V single power supply
Quiescent current: 100 μA; The typical shutdown mode is 0.1μA, and the low power consumption is suitable for battery devices.
Differential nonlinear error: 0.9 LSB
Write time: 45ns
Output driving capacity: 5mA
Operating temperature: -40℃ ~ +85℃ (industrial grade)
Package: SOIC-20
Micro power consumption: 100 µA
Off mode power consumption: 0.1 μA (typical)
Differential nonlinear error: 0.9 LSB
12-bit resolution: Provides 4096 levels of digital code to meet the needs of precise analog output.
Voltage output: Internal integrated output amplifier to drive the load without an external op-amp.
Single power supply: Wide power range from +3V to +5V, compatible with 3.3V and 5V systems.
Parallel interface: High-speed digital interface, easy to connect to the processor.
Dual buffer structure: Supports simultaneous updating of multi-channel output to reduce output glitches.
Low power consumption: Suitable for portable instruments and battery-powered devices.

Why the parallel input AD7392?
With serial interface DACs such as SPI and I²C becoming increasingly popular, the AD7392's 12-bit parallel interface has become its trump card in specific scenarios:
Zero latency: 45 ns chip-selected write width, interfaces directly with the local bus of a high-speed processor, FPGA, or MCU without the need to insert latency periods or software simulation timing.
Deterministic and low latency: Compared to serial DACs that require multi-cycle shift transmission, the parallel interface is updated at the moment of data latch, making it very suitable for scenarios with extremely high requirements for timing determinism, such as waveform generation and feedback control loops.
Asynchronous reset (RS) pin: Power-on or user commands can force the DAC registers to zero and reset the output to zero, providing a predictable fail-safe state for the system.

Typical application scenarios
The AD7392 series is suitable for applications requiring precise voltage output, including:
Industrial Process Control and PLC Simulation Output Module
Automated Test Equipment (ATE) and Data Acquisition System
Portable instruments and meters and medical electronics
Digital Calibration and Programmable Voltage Source
Servo Control and Motor Drive Feedback
Bias and Gain Control of Communication Equipment
Precision analog circuit powered by battery

For more product information or to purchase samples of the [ADI] AD7392 | 12-bit voltage output digital-to-analog converter (DAC), please visit the Mingjiada Electronics official website (https://www.integrated-ic.com/) for more supply details.
Contact information:
Tel: +86 13410018555
E-mail:chen13410018555@163.com
Tags: AD7392ARZ, AD7392AR, AD7392A, AD7392