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DAC712UB
+БОМIC DAC 16BIT V-OUT 28SOIC
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ПроизводительТехасские инструменты
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Мфр. Часть #DAC712UB
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В наличии5102
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Part Status | Obsolete |
| Base Product Number | DAC712 |
| Number of Bits | 16 |
| Number of D / A Converters | 1 |
| Settling Time | 10µs |
| Output Type | Voltage - Buffered |
| Differential Output | No |
| Data Interface | Parallel |
| Reference Type | Internal |
| Voltage - Supply, Analog | ±11.4V ~ 16.5V |
| INL / DNL (LSB) | ±4 (Max), ±4 (Max) |
| Architecture | R-2R |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 28-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 28-SOIC |
| Mounting Type | Surface Mount |
| Packaging | Tube |
Обзор
Description
One of the notable features of the DAC712UB is its monotonicity, ensuring that the output increases or remains constant with increasing digital input, preventing any unexpected decreases. It typically operates over a wide temperature range, adding to its reliability in various environments. The DAC712UB is also known for its ease of interfacing with microcontrollers and digital systems due to its simple parallel input format.
Overall, the DAC712UB is a robust choice when high precision, stability, and reliability are crucial, offering excellent linearity and low power consumption for demanding analog signal processing tasks.
Equivalent
1. AD7541 from Analog Devices
2. MAX532 from Maxim Integrated
3. LTC1655 from Linear Technology
4. DAC8043 from Burr-Brown/Texas Instruments
5. MC1408 from ON Semiconductor
These alternatives may have slight variations in specifications, so it is important to compare key parameters like resolution, accuracy, and package type to ensure compatibility with your specific application requirements.
Features
1. Resolution: 16-bit, providing high precision in signal conversion.
2. Monotonicity: Ensures monotonic output over its entire range, maintaining a stable and predictable performance.
3. Accuracy: Offers excellent linearity and accuracy, with low differential nonlinearity (DNL) and integral nonlinearity (INL) specifications.
4. Settling Time: Fast settling time, typically around 10 µs, suitable for applications requiring quick response.
5. Output Range: Provides a wide output voltage range, adjustable for specific needs.
6. Low Noise: Designed to minimize noise and distortion, enhancing signal clarity.
7. Temperature Range: Operates effectively over a wide temperature range, suitable for various environments.
8. Interface: Compatible with standard microprocessor interfaces for easy integration.
9. Power Supply: Typically operates on dual power supplies, improving performance stability.
These features make the DAC712UB ideal for applications in instrumentation, control systems, and other areas requiring precise analog signal generation.
Pinout
The main functions of the DAC712UB include high-resolution digital-to-analog conversion, monotonicity, low output drift, and high accuracy, making it suitable for precision instrumentation and industrial control applications. It operates with a parallel input interface and offers a wide power supply range, typically requiring both positive and negative supplies.
Key pin functions include:
- Data Inputs (D0-D15): 16 pins for digital data input.
- WR (Write): Control input for writing data.
- CS (Chip Select): Control input to enable the device.
- VOUT: Analog output voltage.
- VREF(+) and VREF(-): Reference voltage inputs.
- AGND/DGND: Analog and digital ground connections.
- VCC and VSS: Positive and negative supply voltages.
For detailed pin assignments and functions, please refer to the official datasheet provided by Texas Instruments.