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LM4040A25IDBZR
+BOMIC VREF SHUNT 0.1% SOT23-3
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #LM4040A25IDBZR
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データシート LM4040A25IDBZR DataSheet
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パッケージ SOT-23-3
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在庫状況6754
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Reference Type | Shunt |
| Output Type | Fixed |
| Voltage - Output (Min/Fixed) | 2.5V |
| Current - Output | 15 mA |
| Tolerance | ±0.1% |
| Temperature Coefficient | 100ppm/°C |
| Noise - 10 Hzto10k Hz | 35µVrms |
| Current - Cathode | 80 µA |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
概要
Description
Key features include:
1. High Precision: It provides a low output voltage tolerance, ensuring accuracy in voltage regulation applications.
2. Low Temperature Coefficient: This device maintains stability across a wide range of temperatures, enhancing its reliability in varying environmental conditions.
3. Package and Design: It typically comes in a small SOT-23 package, which makes it suitable for compact circuit designs.
4. Low Operating Current: The LM4040A25IDBZR operates with minimal current, making it energy-efficient and suitable for battery-powered applications.
5. Wide Application Range: It is ideal for use in analog and digital circuits, including data acquisition systems, power supplies, and portable devices.
Overall, the LM4040A25IDBZR is valued for its precision, stability, and efficiency in providing a consistent voltage reference in electronic systems.
Equivalent
1. TLVH431 - Texas Instruments
2. ADR5040 - Analog Devices
3. MCP1525 - Microchip Technology
4. LT6654 - Analog Devices/Linear Technology
5. REF2525 - Texas Instruments
Make sure to compare electrical specifications and package types to ensure suitability for your specific application.
Features
1. Voltage Reference: It provides a fixed output voltage of 2.5V.
2. Accuracy: Offers a high initial accuracy of ±0.1%.
3. Low Temperature Coefficient: Ensures stability over temperature variations, making it suitable for precision applications.
4. Operating Current: Works efficiently with a low operating current, typically around 60 μA.
5. Wide Operating Range: Operates over a wide temperature range of -40°C to 125°C, suitable for industrial applications.
6. Package: Available in a small and space-efficient SOT-23 package.
7. Low Noise: The device exhibits low output noise, contributing to overall system stability.
8. Application: Ideal for use in portable devices, data acquisition systems, and power supply monitoring.
These features make the LM4040A25IDBZR a reliable choice for applications requiring precise voltage regulation and low power consumption.
Pinout
1. Cathode (K): This is the negative terminal of the device and is connected to the ground or low voltage side of the circuit.
2. Anode (A): This is the positive terminal where the supply voltage is connected. It is used to forward bias the internal reference diode.
3. No Connect (NC) or Trim: In some configurations, the third pin may not be connected internally (NC) or used for trimming during manufacturing to ensure precision.
The LM4040A25IDBZR provides a fixed 2.5V output voltage reference. It is used in applications that require precision voltage regulation, such as analog-to-digital converters, digital-to-analog converters, and other precision analog circuitry.
Manufacturer
Application
1. Voltage Regulation: It provides stable reference voltage for power supplies and voltage regulation circuits.
2. Analog-to-Digital Converters (ADC): Ensures accurate voltage references in ADC systems for precise data conversion.
3. Digital-to-Analog Converters (DAC): Offers stable reference for DAC applications to maintain output accuracy.
4. Sensor Calibration: Used in sensor systems for accurate and stable reference voltages.
5. Test and Measurement Equipment: Provides precision voltage references in testing instruments for improved measurement accuracy.
6. Portable Devices: Used in battery-powered devices due to its low power consumption.
These attributes make it suitable for high-precision and low-noise applications.