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AD780BRZ
+NomenclatureIC VREF SERIES 0.04%/0.03% 8SOIC
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FabricantAnalog Equipment GmbH.
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Pièce fabricant #AD780BRZ
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Package SOIC-8
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En stock3229
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Spécifications
| Attribut | Valeur |
| Package | Tube |
| ProductStatus | Active |
| ReferenceType | Series, Shunt |
| OutputType | Programmable |
| Voltage-Output(Min/Fixed) | ±2.5V, ±3V |
| Current-Output | 10 mA |
| Tolerance | ±0.04%, ±0.03% |
| TemperatureCoefficient | 3ppm/°C |
| Noise-01Hzto10Hz | 4µVp-p |
| Voltage-Input | 4V ~ 36V |
| Current-Supply | 1mA |
| Current-Cathode | 1 mA |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
Présentation
Description
Key features of the AD780BRZ include low temperature coefficient, low output noise, and excellent line and load regulation. It operates over a wide temperature range and is available in a small form factor, typically a standard SOIC-8 package, making it suitable for space-constrained designs. Additionally, the device has a low quiescent current, which enhances efficiency in battery-powered applications.
The AD780BRZ is well-regarded for its reliability and precision, making it a popular choice among engineers and designers who require a high-performance voltage reference in their electronic systems.
Equivalent
1. LT1460 (Linear Technology/Analog Devices) - Precision Voltage Reference.
2. REF02 (Texas Instruments) - Precision Voltage Reference.
3. ADR381 (Analog Devices) - Low Noise, High Accuracy Voltage Reference.
4. LM4040 (Texas Instruments) - Precision Micropower Shunt Voltage Reference.
5. MAX6126 (Maxim Integrated) - Low-Noise Precision Voltage Reference.
These alternatives may have varying specs, so checking datasheets for exact equivalency is recommended.
Features
1. High Accuracy: Provides an output voltage of 2.5V or 3.0V, with a typical initial accuracy of ±2.0 mV.
2. Low Temperature Coefficient: Offers a low temperature coefficient of 3 ppm/°C for stability across temperature variations.
3. Low Noise: Ensures low output noise, making it suitable for precision applications.
4. Wide Operating Range: Functions over an extended temperature range from -40°C to +85°C.
5. Low Supply Current: Draws a low quiescent current of typically 1 mA, making it energy-efficient.
6. High Output Current: Capable of sourcing up to 10 mA, suitable for driving loads.
7. Compact Package: Available in a surface-mount SOIC-8 package, facilitating easy integration into various circuit designs.
These features make the AD780BRZ suitable for use in precision instrumentation, data acquisition systems, and other applications requiring stable and accurate voltage references.
Pinout
The main features of the AD780BRZ include:
- Pin Count: 8 pins.
- Output Voltage Options: It can be configured to provide either 2.5V or 3V output.
- Low Temperature Coefficient: Ensures minimal voltage drift with temperature changes.
- Low Output Noise: Suitable for precision applications requiring stable references.
- High Output Accuracy: Provides precise voltage for reference circuits.
The pin configuration typically includes supply voltage (VIN), ground (GND), reference out (VOUT), and other pins for trimming and optional configurations. Always refer to the manufacturer’s datasheet for specific pin functions and electrical characteristics to ensure proper implementation in your design.
Manufacturer
Application
1. Data Acquisition Systems: Provides stable voltage reference for ADCs and DACs.
2. Instrumentation: Ensures precision in measurement devices.
3. Control Systems: Offers reliable voltage references in feedback loops.
4. Precision Voltage Regulation: Used in power supplies requiring precise voltage.
5. Test Equipment: Supports calibration and testing processes with accurate reference voltages.
6. Battery-Powered Devices: Minimizes power consumption while maintaining accuracy.
Its low drift and precision performance make it suitable for high accuracy applications across various industries.