ADR443ARMZ
Ultralow noise voltage reference with current sink and source at 3.0V
Inventory:7,884
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Part Number : ADR443ARMZ
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Package/Case : MSOP-8
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Brands : Analog Devices
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Components Categories : Voltage Reference
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Datesheet : ADR443ARMZ DataSheet (PDF)
Overview of ADR443ARMZ
For precision voltage reference applications in data acquisition systems, medical instruments, industrial control systems, and other high-performance electronics, the ADR443ARMZ offers a stable and reliable solution. Its temperature coefficient of only 3ppm/°C typical and initial accuracy of ±0.2% make it ideal for demanding precision analog circuits. Whether it's maintaining accurate voltage levels in critical medical equipment or ensuring precise control in industrial applications, the ADR443ARMZ sets the standard for performance and reliability
Key Features
- Ultralow noise (0.1 Hz to 10 Hz)
- ADR440: 1 μV p-p
- ADR441: 1.2 μV p-p
- ADR443: 1.4 μV p-p
- ADR444: 1.8 μV p-p
- ADR445: 2.25 μV p-p
- Superb temperature coefficient
- A Grade: 10 ppm/°C
- B Grade: 3 ppm/°C
Application
- Precision data acquisition systems
- High resolution data converters
- Battery-powered instrumentation
- Portable medical instruments
- Industrial process control systems
- Precision instruments
- Optical control circuits
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category | Voltage References | RoHS | Details |
| Mounting Style | SMD/SMT | Package / Case | MSOP-8 |
| Reference Type | Series Precision References | Output Voltage | 3 V |
| Initial Accuracy | 0.13 % | Temperature Coefficient | 1 PPM / C |
| Series VREF - Input Voltage - Max | 18 V | Shunt Current - Max | 10 mA |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 125 C |
| Series | ADR443 | Accuracy | 50 ppm/mA |
| Brand | Analog Devices | Description/Function | 3.0 V high precision, LDO XFET reference for high performance Sigma-Delta converters |
| Height | 0.85 mm | Input Voltage | 3.5 V to 18 V |
| Length | 3 mm | Load Regulation | 50 ppm/mA |
| Operating Supply Current | 3.75 mA | Output Current | 10 mA |
| Product | Voltage References | Product Type | Voltage References |
| Factory Pack Quantity | 50 | Subcategory | PMIC - Power Management ICs |
| Topology | Series References | Width | 3 mm |
| Unit Weight | 0.004938 oz |
Warranty & Returns
Warranty, Returns, and Additional Information
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QA & Return Policy
Parts Quality Guarantee: 365 days
Returns for refund: within 90 days
Returns for Exchange: within 90 days
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