MAX5381 (3)
The MAX5381 is available from Analog Devices at Xecor. Designed for low-cost, low-power digital-to-analog conversion, the MAX5381 offers 8-bit accuracy, a miniature 5-pin SOT23 package, and a wide +4.5V to +5.5V supply range. Available in a SOT-23-5 package, it is ideal for applications such as automatic gain control, power-amp bias control, and programmable threshold levels. Whether used in industrial automation, telecommunications, or consumer electronics, this series ensures efficiency, low power consumption, and reliable performance for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the MAX5381 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| MAX5381LEUK+T | MAX5381LEUK+T: Low-cost, low-power DAC with 2-wire serial interface | SOT-23-5 | 5,091 | |
| MAX5381MEUK+T | Easy integration into various electronic syste | SOT-23-5 | 2,225 | |
| MAX5381PEUK+T | Digital To Analog Converters ideal for various applications | SOT-23-5 | 6,012 |
Key Featrues
8-Bit Accuracy in a Miniature 5-Pin SOT23 Package: This feature ensures precise digital-to-analog conversion while maintaining a compact form factor, making it ideal for space-constrained applications such as portable electronics and IoT devices.
Wide +2.7V to +5.5V Supply Range (MAX5382): This broad voltage range allows the DAC to operate efficiently across various power supply configurations, enhancing its versatility in different electronic systems and reducing the need for additional voltage regulation components.
Low 230µA Max Supply Current: The low power consumption of the DAC minimizes energy usage, which is crucial for battery-powered devices, extending battery life and improving overall system efficiency.
1µA Shutdown Mode: This ultra-low power mode significantly reduces power consumption when the device is not in active use, making it suitable for power-sensitive applications and contributing to energy savings in standby or idle states.
Fast I²C-Compatible Serial Interface: The high-speed serial interface facilitates quick and efficient communication with microcontrollers and other digital devices, enabling rapid data transfer and improving system responsiveness in real-time applications.
Wide +2.7V to +5.5V Supply Range (MAX5382): This broad voltage range allows the DAC to operate efficiently across various power supply configurations, enhancing its versatility in different electronic systems and reducing the need for additional voltage regulation components.
Low 230µA Max Supply Current: The low power consumption of the DAC minimizes energy usage, which is crucial for battery-powered devices, extending battery life and improving overall system efficiency.
1µA Shutdown Mode: This ultra-low power mode significantly reduces power consumption when the device is not in active use, making it suitable for power-sensitive applications and contributing to energy savings in standby or idle states.
Fast I²C-Compatible Serial Interface: The high-speed serial interface facilitates quick and efficient communication with microcontrollers and other digital devices, enabling rapid data transfer and improving system responsiveness in real-time applications.
Applications
Automatic Gain Control: The MAX5380/MAX5381/MAX5382 DACs are ideal for implementing automatic gain control in audio and RF systems. Their low-power operation and precise 8-bit resolution allow for fine-tuning of amplifier gain levels, ensuring optimal signal strength and minimizing distortion in communication and audio processing applications.
Programmable Threshold Levels: These DACs are well-suited for setting programmable threshold levels in industrial control systems. Their buffered voltage output and fast I²C interface enable quick adjustments to threshold settings, making them ideal for applications such as overvoltage protection, level detection, and alarm systems.
Power-Amp Bias Control: The MAX5380/MAX5381/MAX5382 can be used to control the bias voltage in power amplifiers, ensuring optimal performance and efficiency. Their low-glitch power-on reset and wide supply voltage range make them reliable for maintaining stable bias conditions in audio and RF power amplifiers.
Automatic Tuning (VCO): These DACs are perfect for automatic tuning of voltage-controlled oscillators (VCOs) in frequency synthesis and communication systems. Their precise 8-bit resolution and low supply current enable accurate frequency adjustments, ensuring stable and reliable operation in applications such as wireless communication and signal generation.
Programmable Threshold Levels: These DACs are well-suited for setting programmable threshold levels in industrial control systems. Their buffered voltage output and fast I²C interface enable quick adjustments to threshold settings, making them ideal for applications such as overvoltage protection, level detection, and alarm systems.
Power-Amp Bias Control: The MAX5380/MAX5381/MAX5382 can be used to control the bias voltage in power amplifiers, ensuring optimal performance and efficiency. Their low-glitch power-on reset and wide supply voltage range make them reliable for maintaining stable bias conditions in audio and RF power amplifiers.
Automatic Tuning (VCO): These DACs are perfect for automatic tuning of voltage-controlled oscillators (VCOs) in frequency synthesis and communication systems. Their precise 8-bit resolution and low supply current enable accurate frequency adjustments, ensuring stable and reliable operation in applications such as wireless communication and signal generation.
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