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Texas Instruments Fixed Shunt Voltage Reference 1.24V ±2% Initial Accuracy 20mA Output Current 3-Pin SOT-23 LM385M3-1.2/NOPB
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 930μm |
| Length | 2.92mm |
| Model | LM385M3-1.2/NOPB |
| Mount Type | Surface |
| Output type | Fixed |
| Series | LM385 |
| Temperature Coefficient | 150 ppm/°C |
| Output Current | 20mA |
| Topology | Shunt |
| Maximum Operating Temperature | 70°C |
| Package Type | SOT-23 |
| Minimum Operating Temperature | 0°C |
| Reference Type | Fixed |
| Maximum Input Voltage | 1.25V |
| Minimum Input Voltage | 1.22V |
| Pin Count | 3 |
| Reference Voltage | 1.24V |
| Initial Accuracy | ±2 % |
Key Features
- Features ±2% initial accuracy for reliable voltage reference.
- Provides output current up to 20mA suitable for sensitive circuits.
- Surface mount 3-pin SOT-23 package ensures easy PCB integration.
- Operates over 0° to 70°C temperature range for standard industrial applications.
- Shunt topology supports fixed voltage reference from 1.2V to 2.3V.
- Low temperature coefficient of 150 ppm/°C ensures voltage stability.
- Designed for maximum input voltage of 1.25V to protect components.
- Pin count of three supports simple and effective circuit design.
Product Description
Texas Instruments LM385M3-1.2/NOPB is a precision fixed shunt voltage reference IC providing a stable 1.24V output voltage with an initial accuracy of ±2%. Housed in a small 3-pin SOT-23 surface mount package, this component is well suited for compact electronic designs requiring accurate Voltage References.
Its shunt topology enables fixed voltage reference operation across a voltage range of 1.2V to 2.3V and supports an output current of up to 20mA, enabling use in a variety of power management circuits. The device operates reliably within a temperature range of 0°C to 70°C, making it appropriate for industrial and consumer electronic applications.
The device features a low temperature coefficient of 150 ppm/°C, ensuring voltage stability against temperature variations. With a maximum input voltage rating of 1.25V, it provides protection for delicate circuits while maintaining precision.
The 3-pin SOT-23 package optimizes PCB space and supports surface mounting, enhancing manufacturability for automated assembly in electronics manufacturing. ±2% initial accuracy ensures precise voltage reference. Max output current of 20mA suitable for many power regulation tasks.
Surface mount SOT-23 package facilitates space-saving circuit design. Temperature range 0°C to 70°C supports varied environmental conditions. Shunt voltage reference type for fixed and stable voltage output. Low temperature coefficient maintains voltage stability.
Maximum input voltage of 1.25V protects circuits effectively. 3-pin configuration for simple integration.
This voltage reference device is ideally used in industrial electronics, power management ICs, instrumentation, and control systems requiring reliable voltage regulation. It ensures consistent performance in electronic components, semiconductors, and measurement applications.
Explore the full Texas Instruments range of voltage reference ICs and power management solutions on EnvMart for optimized electronic circuit design and high-performance applications.
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Frequently Asked Questions
It provides a stable output voltage of 1.24V with an initial accuracy of ±2%.
The maximum output current is 20mA, suitable for various power management applications.
It operates reliably within a temperature range of 0°C to 70°C, making it suitable for standard industrial applications.
It comes in a 3-pin SOT-23 surface mount package, which facilitates easy PCB integration.
The maximum input voltage is rated at 1.25V, providing protection for sensitive circuits.
It has a low temperature coefficient of 150 ppm/°C, ensuring voltage stability against temperature variations.
The minimum input voltage is 1.22V, allowing for effective operation within its specified range.
It features a 3-pin configuration, which supports simple and effective circuit design.
It is a fixed shunt voltage reference, designed to provide a stable voltage output.
This model is part of the LM385 series of voltage references by Texas Instruments.
The dimensions are 2.92mm in length and 930μm in height, optimizing space on the PCB.
The LM385M3-1.2/NOPB is manufactured in India.
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