LM4040EIM3-2.5/NOPB Part Information
Details for LM4040EIM3-2.5/NOPB by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
Part Description
Ideal for space-critical applications, the LM4040-N precision voltage reference is available in the subminiature 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).
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Part Features
- 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)
- No Output Capacitor Required
- SOT-23 AEC Q-100 Grades 1 and 3 Available
- Small Packages: SOT-23, TO-92, and SC70
- Tolerates Capacitive Loads
Part Specifications
Voltage Reference Type | Shunt - Fixed |
Product Range | LM4040 Series |
Reference Voltage | 2.5V |
Initial Accuracy | 2% |
Temperature Coefficient | ± 20ppm/°C |
Voltage Reference Case Style | SOT-23 |
No. of Pins | 3Pins |
Operating Temperature Min | -40°C |
Operating Temperature Max | 85°C |
Automotive Qualification Standard | AEC-Q100 |
RoHS Phthalates Compliant | Yes |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (27-Jun-2018) |
Base Number | 4040 |
Operating Temperature Range | -40°C to +85°C |
Power Dissipation Max | 306mW |
Reference Volt Tolerance ±% | 2% |
Reference Voltage Tolerance | 50mV |
Reference Volts | 2.5V |
Termination Type | Surface Mount Device |
Topology | Shunt |
Alternative Part Descriptions
- Shunt voltage reference,LM4040EIM3-2.5 | RS Components
- VOLTAGE REF, SHUNT, 2.5V, SOT-23-3; Voltage Reference Type:Shunt - Fixed; Product Range:LM4040 Series; Reference Voltage:2.5V; Initial Accuracy:2%; Temperature Coefficient:± 20ppm/°C; Voltage Reference Case Style:SOT-23 RoHS Compliant: Yes | Newark Electronics
- 100-ppm/°C precision micropower shunt voltage reference | Texas Instruments
- Voltage Reference [Texas Instruments] LM4040EIM3-2.5/NOPB Voltage Reference | Distrelec