Images à titre indicatif uniquement
LM4040CIM3-4.1
+NomenclatureLM4040-N 100-PPM/C PRECISION MIC
-
FabricantSemi - conducteurs nationaux
-
Pièce fabricant #LM4040CIM3-4.1
-
Fiche technique LM4040CIM3-4.1 DataSheet
-
Package SOT-23-3
-
En stock7696
365 Garantie qualité 24h/24
7*24 Garantie de service 24h/24
90-Garantie après-vente 24h/24
Garantie produit authentique
Spécifications
| Attribut | Valeur |
| Package / Case | Bulk |
| Part Status | Active |
Présentation
Description
Key features of the LM4040CIM3-4.1 include low dynamic impedance and low output noise, enhancing its performance in sensitive applications. It can operate across a wide current range, providing flexibility in design. The device is designed to be easy to use, requiring minimal external components, and it can replace Zener diodes in precision applications.
Common applications include data converters, power supplies, and instrumentation equipment, where precise voltage regulation is crucial. Its reliability and precision make it a popular choice among engineers for both commercial and industrial applications.
Equivalent
1. TL431 - Adjustable precision shunt regulator.
2. REF3040 - Low power, low dropout, high precision voltage reference.
3. ADR5041 - 4.1V micropower, low dropout precision voltage reference.
4. MAX6126 - Ultra-low noise, ultra-high precision series voltage reference.
5. LT6656 - Micropower series voltage reference.
Always verify electrical characteristics and package compatibility before substituting.
Features
1. Output Voltage: The device provides a fixed output voltage of 4.1V.
2. Precision: Offers a tight voltage tolerance, ensuring minimal deviation from the nominal value, typically around ±0.1%.
3. Low Temperature Coefficient: The device exhibits low drift over temperature variations, enhancing reliability in various environmental conditions.
4. Low Operating Current: It operates with minimal current, making it suitable for power-sensitive applications.
5. Compact Package: Available in a SOT-23 package, the LM4040CIM3-4.1 is ideal for space-constrained designs.
6. Wide Operating Temperature Range: Works effectively over a broad temperature range, typically from -40°C to +85°C, accommodating various industrial applications.
7. Ease of Use: No external components are required for operation, simplifying circuit design.
These features make the LM4040CIM3-4.1 suitable for use in precision applications such as data converters, power supplies, and portable devices.
Pinout
1. Anode (A): This pin is connected to the negative side of the reference voltage and serves as the input for the shunt current.
2. Cathode (K): This pin is connected to the positive side of the reference voltage. It is the output where the reference voltage of 4.1 volts is maintained.
3. No Connection (NC): The third pin in the SOT-23 package is not connected internally and serves no functional purpose.
The LM4040CIM3-4.1 is used in various applications requiring a stable and precise voltage reference, such as in analog-to-digital converters (ADCs), digital-to-analog converters (DACs), and other precision circuitry.
Manufacturer
Application
1. Data Acquisition Systems: Ensures accurate analog-to-digital conversion by providing a stable reference voltage.
2. Portable Instrumentation: Offers reliable voltage reference in battery-operated devices due to low power consumption.
3. Calibration Equipment: Used for calibrating measurement tools, providing a known reference voltage.
4. Analog Signal Processing: Supports precise signal conditioning with stable voltage.
5. Power Supplies: Assists in voltage regulation feedback loops to enhance output stability.
6. Sensors: Provides a stable reference for sensor signal conditioning circuits.