Allicdata Part #: | 296-46181-2-ND |
Manufacturer Part#: |
REF3212AIDBVR |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC VREF SERIES 1.25V SOT23-6 |
More Detail: | Series Voltage Reference IC ±0.2% 10mA SOT-23-6 |
DataSheet: | REF3212AIDBVR Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 2 (1 Year) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Specifications
Temperature Coefficient: | 20ppm/°C |
Base Part Number: | REF3212 |
Supplier Device Package: | SOT-23-6 |
Package / Case: | SOT-23-6 |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TA) |
Current - Supply: | 135µA |
Voltage - Input: | 1.8 V ~ 5.5 V |
Noise - 10Hz to 10kHz: | 24µVrms |
Noise - 0.1Hz to 10Hz: | 17µVp-p |
Series: | -- |
Tolerance: | ±0.2% |
Current - Output: | 10mA |
Voltage - Output (Min/Fixed): | 1.25V |
Output Type: | Fixed |
Reference Type: | Series |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
Description
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Introduction to REF3212AIDBVR Applied Fields and Operating PrinciplesThe REF3212AIDBVR voltage reference from Texas Instruments is a precision IC designed for devices used in power, computer and portable electronics applications. It is a member of the Resistor-Divider or R-Div series of power ICs which provide fast, basic, and affordable solutions for precision voltage and current measurement. This reference IC offers ultra-low noise, cost-effective design, up to 1 V of low-noise output voltage with 5 ppm/°C temperature coefficient and high accuracy voltage reference (typically 1 mV). It is available in a small 5-pin SOT-23 package.Working Principle of REF3212AIDBVRThe REF3212AIDBVR voltage reference is based the resistor-divider (R-Div) voltage reference topology. This topology uses a resistor network across a voltage source to create a stable, accurate output voltage that is independent of both temperature and load current. The REF3212AIDBVR utilizes a bandgap voltage reference circuit to generate a low noise, temperature stable, and high accuracy reference output. The output of the bandgap circuit is then buffered by an amplifier to provide a buffered and temperature compensated reference voltage. The amplifier provides a low output impedance, so the output voltage is not affected by changes in loading or environmental conditions.Advantages of REF3212AIDBVRThe REF3212AIDBVR voltage reference has some significant advantages over other types of reference ICs. It offers a low-noise, high-accuracy voltage reference in a small form factor. The temperature-compensated output is accurate enough to be used in a wide variety of power, computer and portable electronics applications. Furthermore, the low power consumption of the REF3212AIDBVR also makes it ideal for applications where energy saving is an important factor.Applications of REF3212AIDBVR The REF3212AIDBVR voltage reference is well suited for a variety of low power, precision voltage and current measurement applications. It is ideal for use in power, computer and portable electronics devices, where a low-noise output voltage is required. It can also be used to provide a voltage reference in current-measuring applications. It can be used to measure current levels in circuits for linear power supplies and instrumentation, AC and DC motor control, battery management, and process control applications. Additionally, the small size and low power consumption of the REF3212AIDBVR make it well suited for applications such as wearable and medical devices.ConclusionThe REF3212AIDBVR voltage reference is an ideal choice for low power and precision voltage and current measurement applications. It provides a high accuracy, low-noise output voltage in a small form factor. The temperature-compensated output is accurate enough for use in power, computer, and portable electronics applications. Its low power consumption makes it ideal for energy-sensitive applications such as wearable and medical devices.The specific data is subject to PDF, and the above content is for reference
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