REF3440QDGKRQ1
Manufacturer No:
REF3440QDGKRQ1
Manufacturer:
Description:
IC VREF SERIES 0.05% 8VSSOP
Datasheet:
Delivery:
Payment:
In Stock : 2500
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REF3440QDGKRQ1 Specifications
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TypeParameter
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Voltage - Output (Max)-
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Supplier Device Package8-VSSOP
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Package / Case8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
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Mounting TypeSurface Mount
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Operating Temperature-40°C ~ 125°C (TA)
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Current - Supply95µA
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Voltage - Input4.596V ~ 12V
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Noise - 10Hz to 10kHz24µVrms
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Noise - 0.1Hz to 10Hz3.8µVp-p
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Temperature Coefficient6ppm/°C
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Tolerance±0.05%
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Current - Output10 mA
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Voltage - Output (Min/Fixed)4.096V
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Output TypeFixed
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Reference TypeSeries
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PackagingCut Tape (CT)
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PackagingTape & Reel (TR)
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Product StatusActive
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SeriesAutomotive, AEC-Q100
The REF3440QDGKRQ1 is a precision voltage reference integrated circuit chip manufactured by Texas Instruments. It offers several advantages and can be applied in various scenarios. Some of the advantages and application scenarios of the REF3440QDGKRQ1 are:Advantages: 1. High Precision: The REF3440QDGKRQ1 provides a high level of precision with an initial accuracy of 0.05% and a temperature coefficient of 10 ppm/°C. This makes it suitable for applications that require accurate voltage references.2. Low Power Consumption: The chip has a low quiescent current of 60 μA, making it suitable for battery-powered applications or any scenario where power efficiency is crucial.3. Wide Operating Range: The REF3440QDGKRQ1 operates over a wide voltage range of 1.2 V to 5.5 V, allowing it to be used in various voltage levels and systems.4. Small Package Size: The chip comes in a small 8-pin VSSOP package, which makes it suitable for space-constrained applications or designs where size reduction is important.Application Scenarios: 1. Precision Instrumentation: The REF3440QDGKRQ1 can be used as a voltage reference in precision instrumentation devices such as digital multimeters, oscilloscopes, or data acquisition systems. Its high accuracy and low temperature coefficient ensure precise measurements.2. Industrial Control Systems: In industrial control systems, where accurate voltage references are required for analog-to-digital converters (ADCs), digital-to-analog converters (DACs), or sensor interfaces, the REF3440QDGKRQ1 can provide stable and precise voltage references.3. Portable Devices: Due to its low power consumption and small package size, the chip is suitable for portable devices such as smartphones, tablets, or wearable devices. It can be used as a reference voltage for power management circuits or analog front-end circuits.4. Automotive Electronics: The REF3440QDGKRQ1 is qualified for automotive applications, making it suitable for use in automotive electronics. It can be used in applications such as engine control units, infotainment systems, or advanced driver-assistance systems (ADAS).Overall, the REF3440QDGKRQ1 offers high precision, low power consumption, and a wide operating range, making it suitable for a range of applications that require accurate voltage references in various industries.
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