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DAC7554IDGSR
+Lista de MateriaisIC DAC 12BIT V-OUT 10VSSOP
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FabricanteTexas Instruments
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Peça do Fabricante #DAC7554IDGSR
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Pacote VSSOP-10
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Em Estoque7671
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| NumberofBits | 12 |
| NumberofD/AConverters | 4 |
| SettlingTime | 5µs |
| OutputType | Voltage - Buffered |
| DifferentialOutput | No |
| DataInterface | SPI, DSP |
| ReferenceType | External |
| Voltage-SupplyAnalog | 2.7V ~ 5.5V |
| Voltage-SupplyDigital | 2.7V ~ 5.5V |
| INL/DNL(LSB) | ±0.35, ±0.08 |
| Architecture | String DAC |
| OperatingTemperature | -40°C ~ 105°C |
| Package/Case | 10-TFSOP, 10-MSOP (0.118, 3.00mm Width) |
| SupplierDevicePackage | 10-VSSOP |
Visão Geral
Description
Key features include a low-power consumption of about 1.8 mW per channel, a fast settling time of 10 µs, and a full-scale output voltage range of 0 to 5 V. The DAC7554IDGSR operates on a single supply voltage ranging from 2.7 V to 5.5 V, making it versatile for various low-voltage applications.
The device utilizes a simple 3-wire SPI-compatible serial interface, allowing for easy communication with microcontrollers and other digital systems. Its compact package and high performance make it suitable for portable and battery-powered devices, industrial automation, and instrumentation applications. With its precision, low power consumption, and ease of use, the DAC7554IDGSR is ideal for applications requiring accurate analog signal generation.
Equivalent
1. AD5624R from Analog Devices - Quad, 12-bit DAC with internal reference.
2. MCP4728 from Microchip Technology - Quad, 12-bit DAC with EEPROM.
3. LTC2634 from Analog Devices (formerly Linear Technology) - Quad 12-bit DAC with internal reference.
These alternatives vary in features, so verify specifications to ensure compatibility with your application.
Features
1. High Resolution: It offers a 12-bit resolution for accurate analog signal generation.
2. Quad-Channel: Four independent DAC channels allow for versatile multi-output applications.
3. Low Power Consumption: Designed for low power operation, suitable for portable and battery-powered devices.
4. SPI Interface: Uses a standard serial peripheral interface (SPI) for communication, ensuring easy integration with microcontrollers.
5. Fast Settling Time: Provides quick settling times, enhancing performance in dynamic signal applications.
6. Wide Operating Voltage: Supports a broad voltage range from 2.7V to 5.5V, providing flexibility for various power supply configurations.
7. Small Package: Available in a small TSSOP-16 package which is beneficial for space-constrained designs.
8. High Accuracy and Low Glitch Energy: Ensures precise output with minimal noise and transient errors.
These features make the DAC7554IDGSR well-suited for industrial automation, process control, and other applications requiring precise analog output.
Pinout
1. VDD: Power supply pin.
2. GND: Ground pin.
3. VREFH: Reference voltage input (high).
4. VREFL: Reference voltage input (low).
5. SYNC: Frame synchronization input.
6. SCLK: Serial clock input.
7. DIN: Serial data input.
8. LDAC: Load DAC input.
9. RST: Reset pin.
10-13. OUTA, OUTB, OUTC, OUTD: DAC output channels A, B, C, and D, respectively.
14. VFB: Feedback voltage pin.
15. CLR: Clear input to reset the DAC outputs to zero or mid-scale.
16. PD: Power-down control input.
The DAC7554IDGSR offers high precision with low power consumption, making it suitable for applications requiring multiple DAC channels.
Manufacturer
Application
1. Industrial Automation: For precise control and monitoring systems.
2. Instrumentation: Used in test and measurement equipment for accurate signal generation.
3. Data Acquisition Systems: Converts digital signals to analog for processing and analysis.
4. Medical Devices: In applications like infusion pumps and diagnostic equipment.
5. Telecommunications: Used in signal processing and communication systems.
6. Consumer Electronics: In audio equipment and other devices requiring precision analog output.
These applications benefit from the DAC's high resolution, low power usage, and reliability.