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AD669ARZ
+NomenclatureIC DAC 16BIT V-OUT 28SOIC
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #AD669ARZ
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Fiche technique AD669ARZ DataSheet
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En stock2788
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Spécifications
| Attribut | Valeur |
| Series | DACPORT® |
| Part Status | Active |
| Base Product Number | AD669 |
| Number of Bits | 16 |
| Number of D/A Converters | 1 |
| Settling Time | 13µs |
| Output Type | Voltage - Buffered |
| Differential Output | No |
| Data Interface | Parallel |
| Reference Type | External, Internal |
| Voltage - Supply, Analog | ±13.5V ~ 16.5V |
| Voltage - Supply, Digital | 5V |
| INL/DNL (LSB) | ±4 (Max), ±4 (Max) |
| Architecture | R-2R |
| Operating Temperature | -40°C ~ 85°C |
| Package | 28-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 28-SOIC |
| Mounting Type | Surface Mount |
| Packaging | Tube |
Présentation
Description
The device incorporates a voltage output, simplifying integration into systems by providing a straightforward interface with microcontrollers and processors. Its architecture ensures low power consumption and minimal noise, making it suitable for use in environments where power efficiency and signal integrity are paramount.
The AD669ARZ is employed in a variety of fields, including telecommunications, instrumentation, and industrial automation, where precise control of analog signals is necessary. Additionally, it often includes features such as a serial or parallel interface for flexible connectivity options, and built-in calibration to maintain accuracy over time.
Overall, the AD669ARZ is valued for its reliability, precision, and versatility in converting digital signals into high-quality analog outputs.
Equivalent
1. DAC8568 by Texas Instruments
2. LTC2656 by Analog Devices (formerly Linear Technology)
3. MCP4922 by Microchip Technology
4. MAX5216 by Maxim Integrated
These alternatives may differ slightly in specifications, so it's important to verify compatibility with your specific application needs.
Features
1. Resolution: It offers a 16-bit resolution, ensuring high precision in digital-to-analog conversion.
2. Speed: Operates at high conversion speeds, making it suitable for fast data processing requirements.
3. Accuracy: Provides excellent linearity and monotonicity, contributing to high accuracy in signal conversion.
4. Output: Delivers both current and voltage outputs, offering flexibility in interfacing with different systems.
5. Interface: Supports a parallel data interface, allowing for easy integration with microcontrollers and digital signal processors.
6. Temperature Range: Designed to operate over a wide temperature range, enhancing reliability in various environments.
7. Packaging: Comes in a compact and reliable package, often a standard surface-mount, for ease of use in circuit design.
These features make the AD669ARZ suitable for applications in instrumentation, telecommunications, and other fields requiring precise and rapid digital-to-analog conversion.
Pinout
Here are the key functions of the pins:
1. Digital Inputs (Pins 1-10, 12-15): These pins are used for the digital data input to the DAC.
2. V_OUT (Pin 16): The analog output voltage.
3. V_REF (Pins 17-18): Reference voltage inputs, used to set the full-scale range of the DAC.
4. V_CC (Pin 19): Positive power supply voltage input.
5. V_SS (Pin 20): Negative power supply voltage input.
6. AGND (Pins 21-22): Analog ground pins.
7. DGND (Pin 24): Digital ground pin.
8. WR (Pin 25): Write control input.
9. CS (Pin 26): Chip select input.
10. LDAC (Pin 27): Load DAC control input.
11. NC (Pin 28): No connection.
The AD669ARZ operates by converting digital signals into corresponding analog voltages, based on the binary input data and reference voltage. The additional control and power supply pins ensure proper operation and interfacing.
Manufacturer
Application
1. Data Acquisition Systems: Converts digital data from sensors into analog signals for processing.
2. Communication Systems: Used in modulation and signal processing for wireless communications.
3. Instrumentation and Test Equipment: Facilitates accurate signal generation and measurement.
4. Industrial Automation: Controls processes by converting digital control signals into analog control signals.
5. Audio Applications: Converts digital audio signals into analog for playback.
6. Medical Devices: Used in imaging and monitoring equipment that require precise signal conversion.
Its versatility makes it suitable for any application demanding high precision and reliability in DAC tasks.