LM4040D25FTA
Precision voltage source
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製造商零件號 # : LM4040D25FTA
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包裝/封裝: SOT23-3
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製造商: Diodes Incorporated
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產品分類 : Voltage Reference
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LM4040D25FTA 數據表
價格 (USD)
數量 | 單價 | 總價 |
---|---|---|
5 | $0.214 | $1.07 |
50 | $0.169 | $8.45 |
150 | $0.150 | $22.50 |
500 | $0.126 | $63.00 |
3000 | $0.115 | $345.00 |
6000 | $0.109 | $654.00 |
這些價格會受到市場波動的影響,需要提交報價才能取得最新價格。
詳細說明
The LM4040D25FTA from Texas Instruments is the go-to choice for those seeking precise voltage regulation in their electronic designs. With its stable 2.5 volts output and impressive accuracy of ±0.1%, this voltage reference is sure to meet the demands of even the most critical applications. Whether you're working on analog-to-digital converters, power supplies, or precision instrumentation, the LM4040D25FTA has got you covered
主要特徵
- The LM40 voltage reference IC features a precision output
- Excellent temperature stability and low power consumption
- Used in various applications such as audio and telecommunications
- Meets requirements for high-reliability and low-voltage designs
應用
- Consumer electronics integration
- Medical device precision
- Communication equipment reliability
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規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Product Category ! | Voltage References | RoHS | Details |
Mounting Style | SMD/SMT | Package / Case | SOT-23-3 |
Reference Type ! | Shunt Precision References | Output Voltage | 2.5 V |
Initial Accuracy | 1 % | Temperature Coefficient ! | 150 PPM / C |
Shunt Current - Max | 15 mA | Minimum Operating Temperature | - 40 C |
Maximum Operating Temperature ! | + 125 C | Series | LM4040 |
Accuracy | 10 mV | Brand | Diodes Incorporated |
Height | 1.02 mm | Length | 3.04 mm |
Product | Voltage References | Product Type ! | Voltage References |
Shunt Current - Min | 60 uA | Factory Pack Quantity | 3000 |
Subcategory | PMIC - Power Management ICs | Topology | Shunt References |
Type | Precision Shunt Voltage References | Width | 1.4 mm |
Unit Weight | 0.000282 oz |
Specification Comparison
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is LM4040D25FTA?
The LM4040D25FTA is a precision voltage reference diode designed by Texas Instruments. It is a two-terminal shunt mode voltage reference that operates at a fixed voltage of 2.5V. The device is ideal for applications requiring a stable and accurate voltage reference, such as precision instrumentation, data acquisition systems, and analog circuitry.
How Does LM4040D25FTA Work?
The LM4040D25FTA operates by providing a stable output voltage of 2.5V, regardless of changes in input voltage or load conditions. It leverages the inherent characteristics of a precision bandgap voltage reference to achieve a low temperature coefficient and long-term stability. The device can be used to bias analog circuits, provide a reference for A/D conversion, or as a precision regulator.
How Many Pins does LM4040D25FTA have and What are the Functions of the Pinout Configuration?
The LM4040D25FTA is housed in a 3-pin SOT-23 surface-mount package. The pinout configuration includes:
- V+: Anode terminal or input voltage pin.
- V-: Cathode terminal or output voltage pin.
- N/C: No connection pin.
What are the Pros and Cons of LM4040D25FTA?
Pros:
- Precision: Offers a stable and accurate output voltage of 2.5V, suitable for precision applications.
- Low Power Consumption: Operates with very low quiescent current, making it ideal for battery-powered devices.
- Small Package: The SOT-23 package is compact and suitable for space-constrained designs.
- Wide Operating Temperature Range: Performs reliably across a wide temperature range.
- Easy-to-Use: Requires minimal external components for operation.
Cons:
- Fixed Output Voltage: The output voltage is fixed at 2.5V and cannot be adjusted.
- Accuracy: May not offer the same level of precision as higher-grade voltage references.
Are There Any Equivalents/Alternatives to LM4040D25FTA for Recommendation?
- The LM385 from Texas Instruments is an alternative precision voltage reference diode with various output voltage options.
- Equivalents to the LM4040D25FTA include the LT1461 from Analog Devices and the MAX607 from Maxim Integrated.
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