Overview
The LM4040BIM3-2.5/NOPB is a high-precision, low-dropout voltage reference from Texas Instruments. This component is designed to provide a stable 2.5V output voltage with a tight tolerance of ±0.2%. It is packaged in a compact SOT-23-3 surface-mount package, making it ideal for space-critical applications. The LM4040BIM3-2.5/NOPB is part of the LM4040 series, known for its advanced design that eliminates the need for an external stabilizing capacitor, ensuring stability with any capacitive load.
Key Specifications
| Parameter | Description |
|---|---|
| Manufacturer | Texas Instruments |
| Part Number | LM4040BIM3-2.5/NOPB |
| Package | SOT-23-3 |
| Output Voltage | 2.5V ±0.2% |
| Output Current | 15 mA |
| Cathode Current | 65 µA |
| Operating Temperature | -40°C to 85°C |
| Temperature Coefficient | 100 ppm/°C |
| Noise (10Hz to 10kHz) | 35 µVrms |
| Mounting Type | Surface Mount |
| RoHS Compliance | Yes |
| ECCN | EAR99 |
Key Features
- High precision 2.5V output voltage with ±0.2% tolerance
- Low dropout voltage, ensuring stable output with minimal input voltage
- No external stabilizing capacitor required for operation
- Compact SOT-23-3 surface-mount package suitable for space-critical applications
- Low noise output: 35 µVrms from 10Hz to 10kHz
- Operating temperature range: -40°C to 85°C
- Low cathode current: 65 µA
- RoHS compliant
Applications
- Precision voltage regulation in analog circuits
- Reference voltage for ADCs and DACs
- Power supply systems requiring stable voltage references
- Industrial and automotive applications where high precision and reliability are crucial
- Space-critical designs such as handheld devices and embedded systems
Q & A
- What is the output voltage of the LM4040BIM3-2.5/NOPB? The output voltage is 2.5V with a tolerance of ±0.2%.
- What is the package type of the LM4040BIM3-2.5/NOPB? The component is packaged in a SOT-23-3 surface-mount package.
- Does the LM4040BIM3-2.5/NOPB require an external stabilizing capacitor? No, it does not require an external stabilizing capacitor for operation.
- What is the operating temperature range of the LM4040BIM3-2.5/NOPB? The operating temperature range is -40°C to 85°C.
- What is the maximum output current of the LM4040BIM3-2.5/NOPB? The maximum output current is 15 mA.
- Is the LM4040BIM3-2.5/NOPB RoHS compliant? Yes, it is RoHS compliant.
- What is the noise level of the LM4040BIM3-2.5/NOPB from 10Hz to 10kHz? The noise level is 35 µVrms.
- What is the temperature coefficient of the LM4040BIM3-2.5/NOPB? The temperature coefficient is 100 ppm/°C.
- What are some common applications of the LM4040BIM3-2.5/NOPB? Common applications include precision voltage regulation, reference voltage for ADCs and DACs, and power supply systems.
- What is the ECCN code for the LM4040BIM3-2.5/NOPB? The ECCN code is EAR99.
