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LM4040DEM3X-5.0/NOPB +BOM
100-ppm/°C precision micropower shunt voltage reference
SOT-23-3-
Manufacturer:
Texas Instruments
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Mfr.Part #:
LM4040DEM3X-5.0/NOPB
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Datasheet:
-
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:
1 %
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EDA/CAD Models:
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Availability: 7506 PCS
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LM4040DEM3X-5.0/NOPB General Description
Ideal for space-critical applications, the LM4040-N precision voltage reference is available in the sub-miniature SC70 and SOT-23 surface-mount package. The advanced design of the LM4040-N eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus making the LM4040-N easy to use. Further reducing design effort is the availability of several fixed reverse breakdown voltages: 2.048 V, 2.5 V, 3 V, 4.096 V, 5 V, 8.192 V, and 10 V. The minimum operating current increases from 60 µA for the 2.5-V LM4040-N to 100 µA for the 10-V LM4040-N. All versions have a maximum operating current of 15 mA.
The LM4040-N uses a 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.
Also available is the LM4041-N with two reverse breakdown voltage versions: adjustable and 1.2 V. See the LM4041-N data sheet (SNOS641).
Key Features
- SOT-23 AEC Q-100 Grades 1 and 3 available
- Small Packages: SOT-23, TO-92, and SC70
- No Output Capacitor Required
- Tolerates Capacitive Loads
- Fixed Reverse Breakdown Voltages of 2.048 V,
2.5 V, 3 V, 4.096 V, 5 V, 8.192 V, and 10 V - Key Specifications (2.5-V LM4040-N)
- Output Voltage Tolerance (A Grade,
25°C): ±0.1% (Maximum) - Low Output Noise (10 Hz to 10 kHz):
35 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: 100 ppm/°C
(Maximum)
- Output Voltage Tolerance (A Grade,
Specifications
Product Category | Voltage References | Mounting Style | SMD/SMT |
Reference Type | Shunt Precision References | Output Voltage | 5 V |
Initial Accuracy | 1 % | Temperature Coefficient | 150 PPM / C |
Shunt Current - Max | 15 mA | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature | + 85 C | Series | LM4040-N |
Accuracy | 8 mV | Description/Function | PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE |
Height | 0.93 mm | Length | 2.92 mm |
Load Regulation | 8 mV | Product | Voltage References |
Product Type | Voltage References | Factory Pack Quantity | 3000 |
Subcategory | PMIC - Power Management ICs | Topology | Shunt References |
Width | 1.3 mm | Unit Weight | 0.000282 oz |
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In Stock: 7,506
Minimum Order: 1
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