Overview
The LM4040AIZ-5.0/NOPB is a precision micropower shunt voltage reference produced by Texas Instruments. This component is designed for space-critical applications and offers high precision and stability. It is available in various fixed reverse breakdown voltages, making it versatile for different design requirements. The LM4040AIZ-5.0/NOPB is particularly notable for its ability to function reliably with any capacitive load without the need for an external stabilizing capacitor, simplifying the design process for engineers.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage (VO) | 5.0 | V |
| Initial Accuracy (max) | ±0.1%, ±0.2%, ±0.5%, ±1%, ±2% | % |
| Minimum Operating Current (Iz) | 60 μA | μA |
| Maximum Operating Current (Iz) | 15 mA | mA |
| Operating Temperature Range | -40°C to 85°C | °C |
| Temperature Coefficient (max) | 100 ppm/°C | ppm/°C |
| Wideband Noise (10Hz to 10kHz) | 35 μVrms | μVrms |
| Package/Case | TO-92-3 |
Key Features
- SMT Component Solutions
- High Precision Voltage Reference
- No Load Dumping and EMI Suppression
- Industrial Temperature Range: -40°C to 85°C
- Low Noise, Low Drop-Out Regulation
- Pin-to-Pin Compatible with LM78L05
- No output capacitor required
- Tolerates capacitive loads
Applications
- Field Transmitters
- Energy Infrastructure
- Data Acquisition
- Analog Input Module
- Automotive
- Audio and Video
Q & A
- What is the LM4040AIZ-5.0/NOPB used for? The LM4040AIZ-5.0/NOPB is used as a precision micropower shunt voltage reference in various applications requiring stable voltage references.
- What are the available output voltages for the LM4040-N series? The LM4040-N series offers fixed reverse breakdown voltages of 2.048V, 2.5V, 3V, 4.096V, 5V, 8.192V, and 10V.
- Does the LM4040AIZ-5.0/NOPB require an external stabilizing capacitor? No, the LM4040AIZ-5.0/NOPB does not require an external stabilizing capacitor as it is designed to maintain stability with any capacitive load.
- What is the operating temperature range of the LM4040AIZ-5.0/NOPB? The operating temperature range is -40°C to 85°C.
- What is the maximum operating current of the LM4040AIZ-5.0/NOPB? The maximum operating current is 15 mA.
- Is the LM4040AIZ-5.0/NOPB suitable for automotive applications? Yes, the LM4040-N-Q1 version is AEC Q-100 qualified for automotive applications.
- What is the typical wideband noise of the LM4040AIZ-5.0/NOPB? The typical wideband noise is 35 μVrms from 10Hz to 10kHz.
- What package types are available for the LM4040-N series? The LM4040-N series is available in SOT-23, TO-92, and SC70 packages.
- What is the temperature coefficient of the LM4040AIZ-5.0/NOPB? The temperature coefficient is 100 ppm/°C maximum.
- Is the LM4040AIZ-5.0/NOPB pin-to-pin compatible with other components? Yes, it is pin-to-pin compatible with the LM78L05.
