
Allicdata Part #: | REF3333AIDCKR-ND |
Manufacturer Part#: |
REF3333AIDCKR |
Price: | $ 0.56 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC VREF SERIES 3.3V SC70 |
More Detail: | Series Voltage Reference IC ±0.15% 5mA SC-70-3 |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | $ 0.56000 |
10 +: | $ 0.54320 |
100 +: | $ 0.53200 |
1000 +: | $ 0.52080 |
10000 +: | $ 0.50400 |
Noise - 0.1Hz to 10Hz: | 92µVp-p |
Base Part Number: | REF3333 |
Supplier Device Package: | SC-70-3 |
Package / Case: | SC-70, SOT-323 |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TA) |
Current - Supply: | 8.5µA |
Voltage - Input: | 3.5 V ~ 5.5 V |
Noise - 10Hz to 10kHz: | -- |
Series: | -- |
Temperature Coefficient: | 30ppm/°C |
Tolerance: | ±0.15% |
Current - Output: | 5mA |
Voltage - Output (Min/Fixed): | 3.3V |
Output Type: | Fixed |
Reference Type: | Series |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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A voltage reference is an electric circuit used to provide a stable reference voltage to power other circuits or subsystems in a system. Voltages references work by providing a very precise voltage independent of line or load conditions. There are several types of voltage references and the most common type used in modern circuits is the REF3333AIDCKR application field and its associated working principle.
The REF3333AIDCKR voltage reference is a high-precision, low-dropout, precision voltage reference that provides a very accurate voltage output with a wide input voltage range. This voltage reference is capable of supplying up to 15mA of current and has an output voltage of three, four, or five volts. The REF3333AIDCKR voltage reference is designed to provide a highly accurate and stable voltage reference for a wide range of power, microcontroller, and a variety of other sensing and control applications.
The primary working principle of the REF3333AIDCKR voltage reference involves the use of a bandgap reference. This type of reference employs a voltage source that is dependent on the ratio of two different temperature-independent currents. The ratio of these two temperature-independent currents is called the "bandgap" reference point and provides a highly-accurate voltage reference point.
The REF3333AIDCKR voltage reference also employs an internal temperature compensation circuit that ensures that the output voltage is stable over a wide range of temperatures. This temperature compensation circuit maintains the accuracy of the reference voltage over a wide range of temperatures, reducing errors due to temperature drift. The output voltage is further optimized using an advanced internal circuitry that allows the device to include a low-noise reference voltage as well.
In addition to providing a very accurate and stable voltage reference, the REF3333AIDCKR voltage reference is also extremely robust and reliable. This type of voltage reference resists noise interference, attenuates radiated emissions, and features a high tolerance for electrical and electrostatic discharge pulses. Combined with its low power consumption capabilities, the REF3333AIDCKR voltage reference can be used in a wide variety of industrial and consumer applications.
The REF3333AIDCKR voltage reference has been designed to meet a wide range of demanding requirements and has proven itself in a variety of applications, including motor control and sensing, industrial process control, and medical instrumentation. It is an ideal choice for applications requiring high accuracy, stability, robustness, and low power consumption.
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