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IC DAC 16BIT V-OUT 8SOIC
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD5541ARZ-REEL7
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Ficha Técnica AD5541ARZ-REEL7 DataSheet
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Pacote SOIC-8
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Em Estoque7021
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR) |
| Part Status | Active |
| Number of Bits | 16 |
| Number of D/A Converters | 1 |
| Settling Time | 1µs (Typ) |
| Output Type | Voltage - Unbuffered |
| Differential Output | No |
| Data Interface | SPI, DSP |
| Reference Type | External |
| Voltage - Supply, Analog | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V |
| INL / DNL(LSB) | ±0.5, ±0.5 |
| Architecture | R-2R |
| Operating Temperature | -40°C ~ 125°C |
| Supplier Device Package | 8-SOIC |
Visão Geral
Description
Key specifications include a monotonic output, low power consumption, and a small form factor, making it suitable for portable and space-constrained applications. The device operates from a single 5V power supply, and its precision is enhanced by a maximum DNL (Differential Nonlinearity) and INL (Integral Nonlinearity) of ±1 least significant bit (LSB).
The AD5541ARZ-REEL7 also offers a power-on reset circuit to ensure the DAC outputs zero volts upon startup, which is crucial for applications where a known output state is required. Available in a compact MSOP package, it is part of the AD5541 series, known for high performance and reliability.
Equivalent
1. AD5542A from Analog Devices - a similar DAC with comparable performance.
2. DAC8831 from Texas Instruments - a 16-bit DAC with similar specifications.
3. LTC2640 from Analog Devices (formerly Linear Technology) - a precision DAC with matching features.
Always verify specific parameters like voltage reference, package type, and interface compatibility when selecting equivalents.
Features
1. Resolution: 16-bit precision for high-resolution applications.
2. Architecture: R-2R architecture for improved linearity and accuracy.
3. Low Power Consumption: Operates with a single 5V power supply, consuming minimal power, making it suitable for battery-operated devices.
4. Compact Package: Available in a compact 8-lead SOIC (Small Outline Integrated Circuit) package, optimizing space on PCBs.
5. High Accuracy: Features low integral nonlinearity (INL) and differential nonlinearity (DNL), ensuring precise analog output performance.
6. Fast Settling Time: Offers a fast settling time, enhancing system responsiveness in dynamic applications.
7. Wide Temperature Range: Operates effectively across an industrial temperature range of -40°C to +85°C, suitable for various environments.
8. Interface: Utilizes a simple, high-speed serial interface, compatible with standard microcontrollers and DSPs.
9. Applications: Ideal for systems requiring precision control, such as industrial automation, instrumentation, and communication systems.
This combination of features makes the AD5541ARZ-REEL7 a reliable choice for precise digital-to-analog conversion needs.
Pinout
1. VDD: Positive power supply input.
2. GND: Ground reference for all signals.
3. VOUT: Analog output voltage.
4. SDI: Serial Data Input; used for loading input data.
5. SYNC: Active low control input; used to frame the serial data.
6. SCLK: Serial Clock Input; clocks in the data.
7. LDAC: Load DAC; when low, the DAC input register is updated with the contents of the shift register.
8. CLR: Clear input; resets DAC to zero scale.
The AD5541ARZ-REEL7 is designed for a wide range of applications involving precision voltage output, including data acquisition systems and industrial controls. The serial interface is compatible with standard SPI, QSPI, MICROWIRE, and DSP interface standards.
Manufacturer
Application
1. Industrial Automation: For precise control systems and instrumentation.
2. Test and Measurement Equipment: To generate accurate signal outputs.
3. Data Acquisition Systems: For converting digital signals into analog for processing.
4. Communication Systems: In modulation and signal processing.
5. Medical Devices: For precise monitoring and control functions.
6. Consumer Electronics: Enhancing audio and video quality through precision conversion.
Its high resolution and accuracy make it ideal for applications requiring precise analog signal generation.