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AD7394ARZ
+BOMIC DAC 12BIT V-OUT 14SOIC
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ManufacturerAnalog Devices Inc.
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Mfr. Part #AD7394ARZ
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Datasheet AD7394ARZ DataSheet
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In Stock8018
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Specifications
| Attribute | Value |
| PartStatus | Obsolete |
| NumberofBits | 12 |
| NumberofD/AConverters | 2 |
| SettlingTime | 70µs (Typ) |
| OutputType | Voltage - Buffered |
| DifferentialOutput | No |
| DataInterface | SPI |
| ReferenceType | External |
| Voltage-Supply,Analog | 2.7V ~ 5.5V |
| Voltage-Supply,Digital | 2.7V ~ 5.5V |
| INL/DNL(LSB) | ±2 (Max), ±1 (Max) |
| Architecture | R-2R |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 14-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 14-SOIC |
| MountingType | Surface Mount |
| BaseProductNumber | AD7394 |
Overview
Description
The AD7394ARZ is a low-power, quad-channel digital-to-analog converter (DAC) from Analog Devices. It features a 12-bit resolution and operates with a supply voltage range of 2.7V to 5.5V, making it versatile for various applications. The device supports both I2C and SPI interfaces, allowing for easy integration in digital systems.
The AD7394ARZ is designed for precise signal generation and can be used in applications such as medical instrumentation, industrial control, and consumer electronics. Each channel offers a fast settling time and low output noise, ensuring high-performance signal fidelity.
Additionally, it includes features like a power-down mode for energy efficiency and programmable reference voltages, enhancing its functionality. The compact package size and robust performance make it suitable for space-constrained designs where power efficiency is critical. Overall, the AD7394ARZ is an excellent choice for engineers requiring reliable DACs for diverse applications.
The AD7394ARZ is designed for precise signal generation and can be used in applications such as medical instrumentation, industrial control, and consumer electronics. Each channel offers a fast settling time and low output noise, ensuring high-performance signal fidelity.
Additionally, it includes features like a power-down mode for energy efficiency and programmable reference voltages, enhancing its functionality. The compact package size and robust performance make it suitable for space-constrained designs where power efficiency is critical. Overall, the AD7394ARZ is an excellent choice for engineers requiring reliable DACs for diverse applications.
Equivalent
The AD7394ARZ is a quad, single-supply, precision operational amplifier. Equivalent products include the LMV324 from Texas Instruments, the MCP602 from Microchip, and the TLV274 from Texas Instruments. It's essential to compare specifications like supply voltage range, bandwidth, and input/output characteristics to ensure compatibility when considering alternatives.
Features
The AD7394ARZ is a quad analog-to-digital converter (ADC) featuring:
1. Resolution: 12 bits, providing accurate digital representation of analog signals.
2. Sampling Rate: Up to 1 MSPS (Mega Samples Per Second), enabling high-speed data acquisition.
3. Input Range: It supports bipolar or unipolar inputs, enhancing versatility in applications.
4. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered devices.
5. Integrated Voltage Reference: Offers a stable reference voltage, simplifying system design.
6. SPI Interface: Utilizes a Serial Peripheral Interface for easy communication with microcontrollers and processors.
7. Built-in Sample-and-Hold Circuit: Ensures accurate signal capture during the conversion process.
8. Temperature Range: Operates over a wide temperature range for reliability in various environments.
These features make the AD7394ARZ ideal for applications in industrial automation, medical devices, and portable instrumentation.
1. Resolution: 12 bits, providing accurate digital representation of analog signals.
2. Sampling Rate: Up to 1 MSPS (Mega Samples Per Second), enabling high-speed data acquisition.
3. Input Range: It supports bipolar or unipolar inputs, enhancing versatility in applications.
4. Low Power Consumption: Designed for low power operation, making it suitable for battery-powered devices.
5. Integrated Voltage Reference: Offers a stable reference voltage, simplifying system design.
6. SPI Interface: Utilizes a Serial Peripheral Interface for easy communication with microcontrollers and processors.
7. Built-in Sample-and-Hold Circuit: Ensures accurate signal capture during the conversion process.
8. Temperature Range: Operates over a wide temperature range for reliability in various environments.
These features make the AD7394ARZ ideal for applications in industrial automation, medical devices, and portable instrumentation.
Pinout
The AD7394ARZ is a quad, 12-bit, successive approximation analog-to-digital converter (ADC) from Analog Devices. It features a total of 16 pins. The primary functions of its pins include:
1. Power Supply: VDD and GND pins for power.
2. Analog Inputs: Four analog input pins (VIN0 to VIN3) for signal input.
3. Digital Interface: Pins for digital communication (e.g., SDA, SCL) for I2C interface.
4. Control Pins: Various control signals like CS (Chip Select) for enabling the ADC.
5. Reference Voltage: VREF pins for setting the reference voltage of the ADC.
6. Output: Digital output pins for the converted data.
The AD7394ARZ is designed for applications requiring high precision and low power consumption.
1. Power Supply: VDD and GND pins for power.
2. Analog Inputs: Four analog input pins (VIN0 to VIN3) for signal input.
3. Digital Interface: Pins for digital communication (e.g., SDA, SCL) for I2C interface.
4. Control Pins: Various control signals like CS (Chip Select) for enabling the ADC.
5. Reference Voltage: VREF pins for setting the reference voltage of the ADC.
6. Output: Digital output pins for the converted data.
The AD7394ARZ is designed for applications requiring high precision and low power consumption.
Manufacturer
The AD7394ARZ is manufactured by Analog Devices, Inc. Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, the company specializes in developing innovative solutions for various industries, including telecommunications, automotive, healthcare, and industrial automation.
Analog Devices focuses on enabling the seamless interface between the physical and digital worlds through their advanced semiconductor technologies and systems. Their product portfolio includes amplifiers, converters, sensors, and processors, which are widely used in applications such as signal processing, data acquisition, and control systems. The company's commitment to research and development ensures that they remain at the forefront of technological advancements in the semiconductor industry.
Analog Devices focuses on enabling the seamless interface between the physical and digital worlds through their advanced semiconductor technologies and systems. Their product portfolio includes amplifiers, converters, sensors, and processors, which are widely used in applications such as signal processing, data acquisition, and control systems. The company's commitment to research and development ensures that they remain at the forefront of technological advancements in the semiconductor industry.
Application
The AD7394ARZ is a high-speed, low-power, quad 12-bit digital-to-analog converter (DAC) primarily used in applications such as industrial automation, instrumentation, and control systems. Its features make it suitable for motor control, signal generation, and closed-loop control systems. Additionally, it can be utilized in audio applications, telecommunications, and data acquisition systems. The device's ability to handle multiple channels efficiently allows for complex signal processing tasks in embedded systems and medical devices. Overall, its versatility supports a wide range of analog output needs across various industries.
Package
The AD7394ARZ is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package), which is designed for space efficiency and low profile applications.
