Imagens apenas para referência
DAC902E
+Lista de MateriaisIC DAC 12BIT A-OUT 28TSSOP
-
FabricanteTexas Instruments
-
Peça do Fabricante #DAC902E
-
Ficha Técnica DAC902E DataSheet
-
Em Estoque661
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Series | SpeedPlus™ |
| PartStatus | Active |
| DigiKeyProgrammable | Not Verified |
| NumberofBits | 12 |
| NumberofD/AConverters | 1 |
| SettlingTime | 30ns (Typ) |
| OutputType | Current - Unbuffered |
| DifferentialOutput | Yes |
| DataInterface | Parallel |
| ReferenceType | External, Internal |
| Voltage-Supply,Analog | 2.7V ~ 5.5V |
| Voltage-Supply,Digital | 2.7V ~ 5.5V |
| INL/DNL(LSB) | ±1, ±0.5 |
| Architecture | Current Source |
| OperatingTemperature | -40°C ~ 85°C |
| Package/Case | 28-TSSOP (0.173", 4.40mm Width) |
| SupplierDevicePackage | 28-TSSOP |
| MountingType | Surface Mount |
| BaseProductNumber | DAC902 |
Visão Geral
Description
Key features include a fast settling time, low noise, and excellent linearity, which ensures accurate signal reproduction. The device supports a parallel interface, allowing straightforward integration with microcontrollers and digital signal processors. It also incorporates an internal reference, simplifying design and reducing external components.
The DAC902E is ideal for applications like waveform generation, control systems, and data acquisition, where high resolution and rapid response are critical. Its robust design and reliability make it a popular choice among engineers seeking to implement high-quality analog outputs in their projects.
Equivalent
Features
1. 16-Bit Resolution: Provides fine output precision suitable for various applications.
2. High Speed: Capable of converting data at speeds up to 1 MSPS (Mega Samples Per Second).
3. Low Power Consumption: Operates with low supply current, making it suitable for battery-powered devices.
4. Differential Output: Supports single-ended and differential outputs, enhancing signal integrity.
5. Low Noise and Distortion: Ensures high fidelity in the output signal, critical for audio and precision applications.
6. I2C/SPI Interface: Flexible communication options for easy integration with microcontrollers and processors.
7. Power Supply Range: Operates with a wide power supply range, enhancing versatility in system design.
8. Temperature Range: Suitable for industrial applications with a specified temperature range.
These features make the DAC902E ideal for applications in industrial automation, audio processing, and instrumentation.
Pinout
Key pin functions include:
1. VDD: Power supply input.
2. GND: Ground reference.
3. VREF: Reference voltage input for output scaling.
4. DB0-DB15: Data input pins for the 16-bit digital word.
5. LDAC: Load DAC input; used to update the output when low.
6. CS: Chip select; enables the DAC when low.
7. SCLK: Serial clock input for data transmission.
8. SDI: Serial data input for sending the digital word.
9. OUT: Analog output voltage corresponding to the digital input.
The DAC902E supports various configurations for power management and has features like power-down modes for reduced energy consumption.
Manufacturer
Texas Instruments serves a wide range of industries, including automotive, communications, consumer electronics, and industrial automation. The DAC902E is a precision digital-to-analog converter (DAC) that offers high performance in signal processing applications, making it suitable for various uses, including instrumentation and control systems.
Overall, Texas Instruments is recognized for its innovation and quality in semiconductor technology, and its products are widely used in both consumer and industrial applications worldwide.
Application
1. Signal Generation: Creating precise analog signals for testing and calibration.
2. Process Control: Controlling variables in industrial automation.
3. Audio Equipment: Converting digital audio signals to analog for playback.
4. Telecommunications: Modulating signals in communication systems.
5. Data Acquisition Systems: Converting digital measurements to analog for monitoring and analysis.
Its high accuracy and low noise make it suitable for these applications.