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Maxim > Solutions > Automotive

Voltage References

DATA SHEETS
Display Title/Parts Key Advantages
QV  PDF High-Precision Voltage Reference with Temperature Sensor
MAX6143

QV  PDF Low-Power, Fixed and Adjustable Reference with Shutdown in SOT23
MAX6037

Industry's Lowest Drift, Adjustable-Output Voltage Reference
QV  PDF Precision High-Voltage Reference in SOT23
MAX6043

QV  PDF High-Supply-Voltage, Precision Voltage Reference in SOT23
MAX6035

Low-Power Voltage Reference in SOT23 Replaces Industry-Standard Ref02 and Ref43
QV  PDF Ultra-High-Precision, Ultra-Low-Noise, Series Voltage Reference
MAX6126

Ultra-High-Precision, Ultra-Low-Noise, Series Voltage Reference Features 3ppm/°C (max) Temperature Coefficients and an Excellent ±0.02% (max) Initial Accuracy
QV  PDF 3ppm/°C, Low-Power, Low-Dropout Voltage Reference
MAX6133

Low-Power, Low-Dropout Voltage Reference has 3ppm/°C Drift and Fits in Tiny µMAX® Package
QV  PDF 50ppm/°C Precision Micropower Shunt Voltage References with Multiple Reverse Breakdown Voltages
LM4050, LM4050A, LM4050B, LM4050C, LM4051, LM4051A, LM4051B, LM4051C

Industry Standard 50ppm/°C Voltage Reference Fits in SC70
QV  PDF Ultra-High-Precision SOT23 Series Voltage Reference
MAX6033

Industry's Most Accurate SOT23 Voltage Reference
QV  PDF Low-Noise, Precision, +2.5V/+4.096V/+5V Voltage Reference
MAX6220

Voltage Reference Guarantees 40V Operation and 20ppm/°C Over -40°C to +125°C
QV  PDF Improved Precision Micropower Shunt Voltage Reference with Multiple Reverse Breakdown Voltages
LM4040

QV  PDF Improved Precision Micropower Shunt Voltage Reference
LM4041




Key Specifications:  Voltage References
Part Number VOUT
(V)
Temp. Coeff.
(ppm/°C)
Initial Accuracy
(% max)
IREV
(µA)
IREV
(mA)
ISUPPLY
(µA)
VSUPPLY
(V)
VSUPPLY
(V)
Noise 0.1Hz to 10Hz
(µVpp)
IIN
(mA)
Features Package/Pins Smallest Available Pckg.
(mm2)
Oper. Temp.
(°C)
max @ +25°C min max max min max typ max max w/pins
MAX6037  Adjustable 25 0.2 - - 280 2.5 5.5 11 0.28 Series
SOT/5
9 -40 to +125
MAX6043 
2.5
3.3
4.096
5
10
15 0.05 - - 650 4.5 40 4 - Series
SOT/6
9 -40 to +125
MAX6143 
2.5
3.3
4.096
5
10
3 0.05 - - 600 4.5 40 4 - Series
SOIC(N)/8
31 -40 to +125
MAX6035  2.5 40 0.2 - - 3200 4.4 33 21 0.095 Series
SOIC(N)/8
SOT/3
8 -40 to +85
LM4050A 
2.048
2.5
3
3.3
4.096
5
50 0.1 65 15 - - - - - Shunt
SC70/3
SOT/3
5 -40 to +125
LM4050B 
2.048
2.5
3
3.3
4.096
5
50 0.2 65 15 - - - - - Shunt
SC70/3
SOT/3
5 -40 to +125
LM4050C 
2.048
2.5
3
3.3
4.096
5
50 0.5 65 15 - - - - - Shunt
SC70/3
SOT/3
5 -40 to +125
LM4051A  1.25 50 0.1 65 15 - - - - - Shunt
SC70/3
SOT/3
5 -40 to +125
LM4051B  1.25 50 0.2 65 15 - - - - - Shunt
SC70/3
SOT/3
5 -40 to +125
LM4051C  1.25 50 0.5 65 15 - - - - - Shunt
SC70/3
SOT/3
5 -40 to +125
MAX6220 
2.5
4.096
5
20 0.1 - - 3300 8 40 1.5 - Series
SOIC(N)/8
31 -40 to +125
LM4040A 
2.048
2.5
3
3.3
4.096
5
100 0.1 65 15 - - - - - Shunt
SC70/3
SOT/3
5
-40 to +85
-40 to +125
LM4040B 
2.048
2.5
3
3.3
4.096
5
100 0.2 65 15 - - - - - Shunt
SC70/3
SOT/3
5
-40 to +85
-40 to +125
LM4040C 
2.048
2.5
3
3.3
4.096
5
100 0.5 65 15 - - - - - Shunt
SC70/3
SOT/3
5
-40 to +85
-40 to +125
LM4040D 
2.048
2.5
3
3.3
4.096
5
150 1 70 15 - - - - - Shunt
SC70/3
SOT/3
5
-40 to +85
-40 to +125
See All Voltage References (162)



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