The VRE4100 is a low cost, high precision bandgap reference that operates from +5V. The device features low noise, digital error correction, and an SOIC-8 package. The ultrastable output is 0.05% accurate with a temperature coefficient as low as 1.0 ppm/°C. The improvement in overall accuracy is made possible by using EEPROM registers and CMOS DAC’s for temp.
• 1.024, 1.250, 2.048, 2.500, 4.096V Output
• Initial Error: ± 0.05% max.
• Temperature Drift: 1.0 ppm/°C max.
NC 1 2 3 4 8 NC NC VREF NC
PIN CONFIGURATION
• Low Noise: 2.2µVp-p (0.1Hz-10Hz, 1.024V)
• Low Thermal Hysterisis: 20ppm
• ±8mA Output Source
• Power Down Mode
• Industry Standard SOIC-8 pin out
• Commercial and Industrial Temp Ranges
• Second source for ADR29X, REF19X ,LT1460, LT1461, LT1798, MAX616X, REF102
+VIN Enable GND
VRE4100 TOP VIEW
7 6 5
FIGURE 1
SELECTION GUIDE Output Voltage V
1.024 1.024 1.024 1.250 1.250 1.250 2.048 2.048 2.048 2.500 2.500 2.500 4.096 4.096 4.096
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No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | VRE4120B |
ETC |
Low Cost/ SOIC-8 Precision References | |
2 | VRE4120C |
ETC |
Low Cost/ SOIC-8 Precision References | |
3 | VRE4125B |
ETC |
Low Cost/ SOIC-8 Precision References | |
4 | VRE4125C |
ETC |
Low Cost/ SOIC-8 Precision References | |
5 | VRE4125K |
ETC |
Low Cost/ SOIC-8 Precision References | |
6 | VRE410 |
APEX |
Precision Dual Voltage Reference | |
7 | VRE410 |
ETC |
Precision Dual Reference | |
8 | VRE4100 |
ETC |
Low Cost/ SOIC-8 Precision References | |
9 | VRE4110B |
ETC |
Low Cost/ SOIC-8 Precision References | |
10 | VRE4110C |
ETC |
Low Cost/ SOIC-8 Precision References | |
11 | VRE4110K |
ETC |
Low Cost/ SOIC-8 Precision References | |
12 | VRE4112B |
ETC |
Low Cost/ SOIC-8 Precision References |