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AD5791BRUZ
+BOMIC DAC 20BIT V-OUT 20TSSOP
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #AD5791BRUZ
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Bảng dữ liệu AD5791BRUZ DataSheet
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Gói TSSOP-20
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Có sẵn3907
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Bulk,Tube |
| ProductStatus | Active |
| NumberofBits | 20 |
| NumberofD/AConverters | 1 |
| SettlingTime | 1µs (Typ) |
| OutputType | Voltage - Unbuffered |
| DifferentialOutput | No |
| DataInterface | SPI, DSP |
| ReferenceType | External |
| Voltage-SupplyAnalog | 7.5V ~ 16.5V, -2.5V ~ 16.5V |
| Voltage-SupplyDigital | 2.7V ~ 5.5V |
| INL/DNL(LSB) | ±1, ±1 |
| Architecture | R-2R |
| OperatingTemperature | -40°C ~ 125°C |
| Package/Case | 20-TSSOP (0.173, 4.40mm Width) |
| SupplierDevicePackage | 20-TSSOP |
Tổng quan
Description
The device operates with both unipolar and bipolar output ranges, providing flexibility for various application requirements. It includes a versatile 3-wire serial interface, compatible with SPI, QSPI, MICROWIRE, and DSP standards, facilitating easy integration with microcontrollers and DSPs.
The AD5791BRUZ requires ±5V to ±16.5V supply voltages for the DAC and a digital supply voltage of 2.7V to 5.5V, enhancing compatibility with modern digital systems. Its robust design includes features like a hardware reset and power-on reset circuit, ensuring reliable performance in demanding environments. Its compact TSSOP package makes it suitable for space-constrained applications.
Equivalent
Features
Key features include:
1. Resolution and Accuracy: The DAC offers a 20-bit resolution, allowing for fine granularity in output adjustments. It provides low Total Unadjusted Error (TUE), low noise, and low drift over time and temperature.
2. Output Range: It supports a wide output voltage range, programmable between -10 V to +10 V, providing flexibility for various applications.
3. Interface: The device uses a versatile 3-wire serial interface, compatible with standard SPI, QSPI, MICROWIRE, and DSP interfaces, making it easy to integrate into different systems.
4. Performance: The AD5791BRUZ features low glitch impulse and fast settling time, improving its performance in dynamic applications.
5. Reliability: It includes a power-on-reset circuit and clear function to ensure the DAC powers up to a known state, enhancing system reliability.
6. Package: The device is available in a compact 20-lead TSSOP package, facilitating space-constrained designs.
Pinout
Key functions and pins include:
- VREFP and VREFN: Reference voltage inputs.
- VDD and VSS: Positive and negative power supply pins.
- VOUT: Analog output voltage.
- GND: Ground pin.
- SDIN, SCLK, and SYNC: Serial data input, serial clock input, and frame synchronization input for the serial interface.
- SDO: Serial data output.
- LDAC: Load DAC input; updates the DAC output.
- CLR: Clear input; sets the DAC to a defined state.
- RESET: Resets the DAC.
- DGND: Digital ground.
These pins support its high-resolution DAC operations, allowing precise control for various applications, including instrumentation, industrial control, and medical systems.
Manufacturer
Application
1. Test and Measurement Equipment: Provides precise signal generation for calibration and testing.
2. Instrumentation: Used in scientific instruments requiring high precision.
3. Industrial Automation: Facilitates accurate control in process automation systems.
4. Data Acquisition Systems: Enhances accuracy in data collection modules.
5. Medical Devices: Supports high-resolution imaging and diagnostic equipment.
6. Communication Systems: Optimizes signal modulation and demodulation processes.
Its low noise and high linearity make it ideal for precision applications.