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AD8529ARZ
+Lista de MateriaisIC OPAMP GP 2 CIRCUIT 8SOIC
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FabricanteAnalog Devices Inc.
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Peça do Fabricante #AD8529ARZ
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Ficha Técnica AD8529ARZ DataSheet
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Especificações
| Atributo | Valor |
| PartStatus | Active |
| BaseProductNumber | AD8529 |
| AmplifierType | Standard (General Purpose) |
| NumberofCircuits | 2 |
| OutputType | Rail-to-Rail |
| SlewRate | 2.9V/µs |
| GainBandwidthProduct | 8 MHz |
| Current-InputBias | 300 nA |
| Voltage-InputOffset | 600 µV |
| Current-Supply | 600µA (x2 Channels) |
| Current-Output/Channel | 25 mA |
| Voltage-SupplySpan(Min) | 2.7 V |
| Voltage-SupplySpan(Max) | 12 V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 8-SOIC |
| Packaging | Tube |
Visão Geral
Description
This DAC features a fast settling time and low glitch energy, ensuring high performance and accuracy in applications requiring precise analog signal conversions. It interfaces through an SPI-compatible serial interface, allowing easy integration with microcontrollers and digital systems. The AD8529ARZ includes an on-board output amplifier and a power-down feature, enhancing its functionality and energy efficiency.
The device is typically used in applications such as digital gain and offset adjustment, portable instrumentation, process control, and data acquisition systems. Its compact TSSOP (Thin Shrink Small Outline Package) form factor allows for space-efficient circuit designs. The AD8529ARZ is highly regarded for its reliability, precision, and ease of use in various electronic applications.
Equivalent
1. Texas Instruments OPA2277 series
2. Linear Technology (now Analog Devices) LTC2050 series
3. Maxim Integrated MAX4238 series
4. STMicroelectronics TS521 series
These alternatives offer similar precision, low-noise, and low-power features. Ensure you compare specific electrical characteristics and package options to confirm compatibility with your application.
Features
1. Low Offset Voltage: Offers an offset voltage of typically 30 µV, which enhances accuracy in precision applications.
2. Low Power Consumption: Operates with a supply current of only 215 µA, making it suitable for battery-powered devices.
3. Single-Supply Operation: Functions from a single-supply voltage ranging from 2.7 V to 6 V, providing flexibility in various applications.
4. Low Input Bias Current: Features a low input bias current of 1 pA, optimizing performance in high-impedance circuits.
5. Rail-to-Rail Output: Provides rail-to-rail output swing, maximizing the dynamic range in single-supply applications.
6. Temperature Range: Operates over an extended temperature range, typically from -40°C to +85°C, suitable for industrial environments.
7. Compact Package: Available in an 8-lead SOIC (Small Outline Integrated Circuit) package, facilitating use in space-constrained designs.
These features make the AD8529ARZ ideal for applications like sensor conditioning, battery-powered instrumentation, and portable medical devices.
Pinout
1. VOUT: DAC output voltage.
2. GND: Ground reference for the device.
3. VDD: Positive power supply voltage.
4. DIN: Serial data input.
5. SCLK: Serial clock input.
6. SYNC: Level-triggered control input for data synchronization.
7. LDAC: Load DAC input (active low), used to update the DAC register.
8. CLR: Clear input (active low), used to reset the DAC output to zero scale or mid-scale depending on the mode selected.
The AD8529ARZ is used in applications where a compact and precise DAC is needed, and its serial interface allows for easy communication with microcontrollers or other digital systems.
Manufacturer
Application
1. Instrumentation and Measurement: Used in precision instruments for accurate signal generation.
2. Control Systems: Ideal for feedback and control applications in industrial automation.
3. Communications: Employed in signal processing and modulation tasks.
4. Medical Devices: Utilized in medical imaging and diagnostic equipment.
5. Consumer Electronics: Found in audio equipment and other consumer devices for precise voltage output.
6. Automotive: Used in sensor calibration and control systems within vehicles.
These applications leverage its precision, low drift, and power efficiency features.