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LM4050QAEM3-5.0/NOPB +BOM
Shunt Voltage Reference IC Fixed 5V V ±0.1% 15 mA SOT-23-3
SOT-23-3-
Manufacturer:
Texas Instruments
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Mfr.Part #:
LM4050QAEM3-5.0/NOPB
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Datasheet:
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Mounting Style:
SMD/SMT
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Reference Type:
Shunt Precision References
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Output Voltage:
5 V
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Initial Accuracy:
0.5 %
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EDA/CAD Models:
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LM4050QAEM3-5.0/NOPB General Description
Ideal for space-critical applications, the LM4050-N precision voltage reference is available in the sub-miniature (3 mm × 1.3 mm) SOT-23 surface-mount package. The LM4050-N design eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the LM4050-N easy to use. Further reducing design effort is the availability of several fixed reverse breakdown voltages: 2.048 V, 2.5 V, 4.096 V, 5 V, 8.192 V, and 10 V. The minimum operating current increases from 60 µA for the LM4050-N-2.0 to 100 µA for the LM4050-N-10.0. All versions have a maximum operating current of 15 mA.
The LM4050-N utilizes fuse and Zener-zap reverse breakdown voltage trim during wafer sort to ensure that the prime parts have an accuracy of better than ±0.1% (A grade) at 25°C. Bandgap reference temperature drift curvature correction and low dynamic impedance ensure stable reverse breakdown voltage accuracy over a wide range of operating temperatures and currents.
All grades and voltage options of the LM4050-N are available in both an industrial temperature range (40°C and 85°C) and an extended temperature range (40°C and 125°C).
Key Features
- Small Package: SOT-23
- No Output Capacitor Required
- Tolerates Capacitive Loads
- Fixed Reverse Breakdown Voltages of 2.048 V,
2.5 V, 4.096 V, 5 V, 8.192 V, and 10 V - Key Specifications (LM4050-N)
- Output Voltage Tolerance (A Grade, 25°C)
±0.1% (Maximum) - Low Output Noise (10 Hz to 10 kHz) 41 µVrms
(Typical) - Wide Operating Current Range 60 µA to 15
mA - Industrial Temperature Range –40°C to 85°C
- Extended Temperature Range –40°C to 125°C
- Low Temperature Coefficient 50 ppm/°C (max)
- LM4050-N-Q1 is AEC-Q100 Grade 1 Qualified
and are Manufactured on an Automotive
Grade Flow
- Output Voltage Tolerance (A Grade, 25°C)
Specifications
Product Category | Voltage References | Mounting Style | SMD/SMT |
Reference Type | Shunt Precision References | Output Voltage | 5 V |
Initial Accuracy | 0.5 % | Temperature Coefficient | 50 PPM / C |
Series VREF - Input Voltage - Max | - | Shunt Current - Max | 15 mA |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 125 C |
Series | LM4050-N-Q1 | Qualification | AEC-Q100 |
Description/Function | PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE | Product Type | Voltage References |
Factory Pack Quantity | 3000 | Subcategory | PMIC - Power Management ICs |
Unit Weight | 0.000282 oz |
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