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AD7839ASZ
+BOMIC DAC 13BIT V-OUT 44MQFP
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メーカーテキサス・インスツルメンツ
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メーカー品番 #AD7839ASZ
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データシート AD7839ASZ DataSheet
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パッケージ MQFP-44
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在庫状況2868
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package | Tray |
| ProductStatus | Active |
| NumberofBits | 13 |
| NumberofD/AConverters | 8 |
| SettlingTime | 40µs |
| OutputType | Voltage - Buffered |
| DifferentialOutput | No |
| DataInterface | Parallel |
| ReferenceType | External |
| Voltage-SupplyAnalog | ±14.25V ~ 15.75V |
| Voltage-SupplyDigital | 5V |
| INL/DNL(LSB) | ±2 (Max), ±0.9 (Max) |
| Architecture | R-2R |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 44-QFP |
| SupplierDevicePackage | 44-MQFP (10x10) |
概要
Description
Key features of the AD7839ASZ include its 14-bit resolution, ensuring fine granularity in output voltage levels. It operates with a high-speed parallel interface, allowing for fast data processing, which is crucial in systems that require rapid signal conversion. Additionally, the AD7839ASZ supports a wide operating temperature range, making it suitable for use in various environmental conditions.
The device is commonly used in applications such as automatic test equipment, data acquisition systems, instrumentation, and communications. Its compact package and robust performance make it ideal for situations where space and efficiency are critical considerations. Overall, the AD7839ASZ is a versatile and efficient solution for engineers and designers seeking high-precision DAC functionality.
Equivalent
1. DAC8412 - from Texas Instruments, offering similar features.
2. MAX525 - by Maxim Integrated, with comparable specifications.
3. MCP4728 - from Microchip Technology, a multi-channel DAC.
4. LTC2634 - from Analog Devices (formerly Linear Technology), providing multi-channel DAC capabilities.
Always ensure to compare specifications and pin configurations to verify compatibility for your specific application.
Features
1. Resolution: 12-bit, providing high precision.
2. Number of Channels: 8, allowing multiple signal conversions.
3. Simultaneous Update: Capable of updating all channels at once.
4. Interface: Utilizes a serial interface for communication, ensuring compatibility with various microcontrollers and processors.
5. Voltage Output: Provides a voltage output, suitable for a wide range of applications.
6. Settling Time: Fast settling time, supporting dynamic applications.
7. Power Supply: Operates with a dual power supply, typically +/-15V.
8. Temperature Range: Specified to operate over a wide temperature range, making it suitable for industrial environments.
9. Package Type: Available in a standard SOIC (Small Outline Integrated Circuit) package for easy integration into systems.
The AD7839ASZ is ideal for applications requiring robust and precise analog output, such as industrial control systems, instrumentation, and data acquisition systems.
Pinout
Key functions of the AD7839ASZ include:
1. DAC Output: Converts 12-bit digital input data into an analog voltage output.
2. Serial Interface: Utilizes a serial interface for communication, allowing for simple integration with microcontrollers and microprocessors.
3. Reference Inputs: Supports external voltage references to enhance precision and accuracy of the output voltage.
4. Power Supply: Operates with a standard digital and analog power supply.
5. Buffered Output: Provides a buffered output to drive loads directly without the need for additional amplification.
This DAC is typically used in applications requiring digital signal processing with high precision and accuracy, such as instrumentation and control systems.
Manufacturer
Application
1. Industrial Automation: For process control systems requiring accurate signal outputs.
2. Instrumentation: Used in test and measurement equipment to generate precise waveforms.
3. Telecommunications: Involved in modulation and signal conversion tasks.
4. Data Acquisition Systems: Facilitates high-resolution data conversion.
5. Medical Equipment: Used in imaging and diagnostic devices for accurate analog representation.
6. Aerospace and Defense: Employed in navigation and control systems for precise signal generation.
These applications benefit from the device's high-resolution output and reliability.