Texas Instruments' model REF3030AIDBZR is a voltage reference chip. It is a precision, low-power, low-dropout voltage reference product series in a miniature 3-pin, SOT-23 package. The REF30xx provides excellent temperature drift and initial accuracy with 42µA (typ) quiescent current.
Low power consumption and relatively high accuracy make the EF3030AIDBZR ideally suited for loop-powered industrial applications, such as pressure and temperature transmitter applications where low power consumption is a key issue. The REF30xx is very convenient for use in intrinsically safe and explosion-proof applications because it requires no load capacitors for stability. REF30xx is rated over the industrial temperature range of –40°C to +125°C.
Under zero load conditions, the REF3030AIDBZR is powered by a supply with a 1mV output voltage range. Engineers can take advantage of the low dropout, small size and low power consumption of the REF30xx family of devices in portable and battery-powered applications.
Functional features of REF3030AIDBZR
1. Precision voltage output: REF3030AIDBZR can provide a fixed voltage output with an accuracy of up to 0.04%, and can be used as a precision voltage reference source.
2. Low temperature drift: REF3030AIDBZR has a very low temperature drift rate, usually 1ppm per degree Celsius, so the output voltage has high stability even when used at different temperatures.
3. High accuracy: REF3030AIDBZR has high accuracy over the entire operating temperature range, with a nonlinear error of 0.04%, ensuring the stability and consistency of the output voltage.
4. Low noise: The output voltage of REF3030AIDBZR has a very low noise level, making it suitable for applications with higher voltage noise requirements, such as precision measurement and sensor calibration.
5. Low power consumption: REF3030AIDBZR adopts a low-power design, can work in an energy-saving environment, and can further reduce power consumption through thermal shutdown of current.
Application fields of REF3030AIDBZR
REF3030AIDBZR is a powerful and high-stability precision voltage reference chip, suitable for various precision measurement and calibration applications. Its main application areas are as follows:
1. Instruments and measurements: REF3030AIDBZR can provide high-precision reference voltage for use in instruments and measurement equipment, such as multi-function testers, oscilloscopes, spectrum analyzers, etc.
2. Industrial automation: In factory automation systems, REF3030AIDBZR can be used as a stable reference voltage source for feedback control systems, PLC (programmable logic controller) and other equipment.
3. Communication and network equipment: The high precision and low temperature drift characteristics of REF3030AIDBZR make it an ideal choice for communication and network equipment, such as routers, switches, wireless base stations, etc.
4. Automotive electronics: In automotive electronics, REF3030AIDBZR can be used in applications such as lumen meters, in-vehicle entertainment systems, and in-vehicle power management to provide a stable reference voltage.
5. Medical equipment: Medical equipment usually has high requirements for stability and accuracy. REF3030AIDBZR can be used as a reference voltage source in medical instruments, such as blood pressure monitors, electrocardiographs, thermometers, etc.
Parameters of REF3030AIDBZR
Brand: Texas Instruments
Product Category: Voltage Reference Chip
Tolerance: ±0.2%
Temperature coefficient: 75ppm/°C
Package: SOT-23-3
Noise-0.1Hz to 10Hz: 33μVp-p
Packaging: whole package
Noise - 10Hz to 10Hz: 94μVrms
Product tag: automotive grade
Voltage-input: 3.05V ~ 5.5V
Reference Type: Series
Current - Supply: 50μA
Output type: fixed
Working temperature: -40°C ~ 125°C(TA)
Voltage - Output (min/fixed): 3V
Installation type: surface mount type
Current - Output: 25 mA
Basic product number: REF3030
Pin diagram of REF3030AIDBZR
Schematic diagram of REF3030AIDBZR
Package diagram of REF3030AIDBZR
If you need to purchase this model or want to know more information, please contact us via the following email: