English 
Vietnamese 
Voltage References
Voltage references are electronic devices that provide a fixed voltage. They provide a constant voltage regardless of external factors like the load on the device or fluctuations in the power supply. Voltage references have different characteristics depending on their purpose. Voltage references used in laboratory applications are designed to have extremely high precision and accuracy, whereas those used as regulators for computer power supplies are much cheaper but less precise.
Types of voltage references
There are many different kinds of voltage references, generally categorised by type, tolerance, rated voltage, reference voltage and rated current. The most common tolerances are ±2%, ±1% and ±0.5%, but voltage references are available even up to ±40%.
What are voltage references used for?
Voltage references can be used for a variety of different precision measurement and control systems such as power supplies in personal computers and analog-to-digital converters. They are also used in scientific applications and in medical equipment where voltage variations need to be tested regularly.
Showing 1–24 of 55 results
-
0.9V VOLTAGE REFERENCE 300NA SOT-23
VND219,859.98Reel (1 Reel of 5) -
100MA 2.5V - 36V ADJUSTABLE V-REF SOT-25
VND399,654.36Reel (1 Reel of 50) -
2.5V VOLTAGE REFERENCE DIODE LM336M-2.5
VND205,169.26Pack (1 Pack of 10) -
3.3V PRECISION VOLTAGE REFERENCE SOT-23
VND198,157.78 -
4.096V PRECISION VOLTAGE REFERENCE
VND21,034.44 -
AD TO5 VOLTAGE REFERENCE IC,AD581JH 10V
VND566,928.24 -
ADR03B 2.5V VOLTAGE REFERENCE SOIC
VND161,764.86 -
ADR423A 3.0V VOLTAGE REFERENCE SOIC
VND176,455.58 -
ADR425A 5.0V VOLTAGE REFERENCE SOIC
VND176,455.58 -
ANALOG DEVICES, AD680JRZ
VND280,793.08Pack (1 Pack of 2) -
ANALOG DEVICES, ADR4540BRZ
VND218,858.34 -
HI PREC. VOLT REF 10V AD587JRZ
VND216,354.24 -
HIGH PRECISION 10V REFERENCE 5MV SOIC8
VND245,067.92 -
LM385D-1.2R2G, ANA MICROPWR V-REG DIODE
VND404,996.44Tape (1 Tape of 25) -
LT1021CCN8-5PBF
VND215,352.60 -
LT1460GCZ-2.5PBF
VND104,504.44 -
LT6650 400MV VOLTAGE REFERENCE SOT23
VND435,546.46Reel (1 Reel of 5) -
PRECISION LOW DROPOUT ULTRA-LOW NOISE
VND244,400.16 -
PROGRAMMABLE PRECISION REF,TL431CLPG
VND389,804.90Bag (1 Bag of 50) -
REFERENCE,2%,2.5V SOT23, ZRC250F02TA
VND130,213.20Pack (1 Pack of 5) -
SHUNT REGULATOR,100MA,ADJUSTABLE,SOT23
VND197,656.96Pack (1 Pack of 25) -
SHUNT VOLTAGE REFERENCE,LM4040AIZ-2.5
VND59,263.70 -
UPOWER V REF DIODES, LM285Z-1.2G
VND164,769.78Pack (1 Pack of 10) -
-14.3%
UPOWER V REF DIODES, LM385Z-2.5G
VND144,736.98VND124,036.42Pack (1 Pack of 10)
