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Texas Instruments Fixed Shunt Voltage Reference 3V ±0.1% 15mA 3-Pin SOT-23 LM4040A30IDBZT
Specifications
| Country of Origin | India |
|---|---|
| Brand | Texas Instruments |
| Height | 1.02mm |
| Length | 3.04mm |
| Model | LM4040A30IDBZT |
| Mount Type | Surface |
| Output type | Fixed |
| Series | LM4040 |
| Temperature Coefficient | 20 ppm/°C |
| Output Current | 15mA |
| Topology | Shunt |
| Maximum Operating Temperature | 85°C |
| Package Type | SOT-23 |
| Minimum Operating Temperature | -40°C |
| Reference Type | Fixed |
| Maximum Input Voltage | 5V |
| Minimum Input Voltage | 3V |
| Pin Count | 3 |
| Reference Voltage | 3V |
| Initial Accuracy | ±0.1 % |
Key Features
- Provides precise voltage reference for high accuracy applications.
- Features a low temperature coefficient of 20 ppm/°C for stable operation.
- Surface mount design suitable for compact PCB layouts.
- Operates reliably from -40°C to 85°C ambient temperature range.
- Supports maximum input voltage of 5V and minimum input voltage of 3V.
- Compact dimensions with a height of 1.02mm and length of 3.04mm.
- Shunt topology optimized for power management circuitry.
- Compatible with automotive and industrial electronic equipment.
Product Description
Texas Instruments LM4040A30IDBZT Fixed Shunt Voltage Reference is engineered for precision voltage regulation in electronic circuits. Delivering a fixed output voltage of 3V with an initial accuracy of ±0.1%, it ensures reliable and stable voltage reference essential for power management ICs and other semiconductor applications.
The device features a shunt topology housed in a compact 3-Pin SOT-23 surface mount package, facilitating easy integration into densely populated PCBs. The low temperature coefficient of 20 ppm/°C guarantees consistent performance across a wide operating ambient temperature from -40°C to 85°C, making it suitable for both industrial and automotive environments.
This voltage reference supports output currents up to 15mA and accepts input voltages ranging from 3V up to a maximum of 5V, providing design flexibility in various system configurations. Its miniature form factor measures just 1.02mm in height and 3.04mm in length, allowing space-efficient design in compact electronics.
Key uses of the LM4040A30IDBZT include precision measurement instruments, voltage regulation systems, and embedded control units in industrial, laboratory, and automotive fields requiring stable reference voltages for accurate operation.
Provides precise voltage reference for high accuracy applications. Features a low temperature coefficient of 20 ppm/°C for stable operation. Surface mount 3-Pin SOT-23 package for compact PCB design. Wide operating temperature range from -40°C to 85°C.
Supports input voltages from 3V to 5V for diverse applications. Compact dimensions enable space-efficient electronic system designs. Shunt topology ensures reliable power management and voltage regulation. Ideal for automotive, industrial, and laboratory instrument applications.
This voltage reference is part of Texas Instruments’ LM4040 series, known for precision fixed and adjustable references with excellent accuracy and stability. It supports robust design innovation in power management circuits.
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Frequently Asked Questions
This model provides a fixed output voltage of 3V with an initial accuracy of ±0.1%.
It operates reliably within an ambient temperature range of -40°C to 85°C.
The maximum input voltage supported by this unit is 5V, while the minimum is 3V.
It supports output currents up to 15mA.
This voltage reference is housed in a compact 3-Pin SOT-23 surface mount package.
It features a low temperature coefficient of 20 ppm/°C, ensuring stable operation across its temperature range.
It is ideal for precision measurement instruments, voltage regulation systems, and embedded control units in industrial and automotive fields.
The dimensions of this model are 1.02mm in height and 3.04mm in length, allowing for space-efficient designs.
The LM4040A30IDBZT uses a shunt topology optimized for power management circuitry.
Yes, it is compatible with automotive and industrial electronic equipment.
This model is part of the Texas Instruments LM4040 series, known for precision fixed and adjustable references.
The initial accuracy of ±0.1% ensures reliable and stable voltage reference essential for high accuracy applications.
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