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REF3025AIDBZT
Voltage References in SOT23-3 Series providing 2.5V output with 50ppm/DegC and 50uA operationREF3025AIDBZT
Voltage References in SOT23-3 Series providing 2.5V output with 50ppm/DegC and 50uA operation
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製造商零件號 # : REF3025AIDBZT
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包裝/封裝: SOT23-3
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製造商: Texas Instruments
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產品分類 : Voltage Reference
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REF3025AIDBZT 數據表
價格 (USD)
| 數量 | 單價 | 總價 |
|---|---|---|
| 1 | $0.499 | $0.50 |
| 10 | $0.411 | $4.11 |
| 30 | $0.374 | $11.22 |
| 250 | $0.306 | $76.50 |
| 500 | $0.285 | $142.50 |
| 1000 | $0.272 | $272.00 |
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
Texas Instruments' REF3025AIDBZT sets a new standard for voltage reference ICs with its advanced features and unparalleled performance. Its precision micropower shunt voltage reference, low temperature coefficient, and 0.2% initial accuracy make it a standout choice for high-precision analog and power management applications. The 2.5V voltage reference output caters to a wide range of design needs, while the small SOT-23 package ensures compatibility with space-constrained layouts. With a low quiescent current, wide operating temperature range, low dropout voltage, and built-in thermal shutdown and overload protection, this IC offers the reliability and stability required for mission-critical electronic designs
主要特徵
- Small Package Size: SC70-6
- Low IB: 0.3 μA (Typical)
- High Frequency Stability
應用
- Reliable in battery-operated devices
- Suitable for industrial automation needs
- Efficient in test and measurement tools
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。
| VO (V) | 2.5 | Initial accuracy (max) (%) | 0.2 |
| Temp coeff (max) (ppm/°C) | 75 | Vin (min) (V) | 2.501 |
| Vin (max) (V) | 5.5 | Iq (typ) (mA) | 0.042 |
| Rating | Catalog | LFN 0.1 to 10 Hz (typ) (µVPP) | 28 |
| Iout/Iz (max) (mA) | 25 | Operating temperature range (°C) | -40 to 125 |
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 REF3025AIDBZT?
The REF3025AIDBZT is a precision voltage reference integrated circuit (IC) designed by Texas Instruments. It is a low-power, high-accuracy reference source suitable for precision measurement and sensor interface applications.
How Does REF3025AIDBZT Work?
The REF3025AIDBZT operates by providing a stable and accurate output voltage reference. It utilizes a bandgap voltage reference circuit to achieve high precision and low temperature drift. The reference source is resistant to changes in temperature and power supply variations, making it suitable for reliable, accurate voltage reference applications.
How Many Pins does REF3025AIDBZT have and What are the Functions of the Pinout Configuration?
The REF3025AIDBZT is housed in a 5-lead SC70 package. The pinout configuration includes:
- VOUT: Output voltage pin.
- VIN: Input voltage pin.
- GND: Ground pin.
- N/C (No Connection): Unconnected pin.
- N/C (No Connection): Unconnected pin.
What are the Pros and Cons of REF3025AIDBZT?
Pros:
- High Accuracy: Provides high initial accuracy and low temperature drift for precise voltage reference.
- Low Power Consumption: Operates with low power, suitable for battery-powered and low-power applications.
- Small Package: The SC70 package is compact and space-efficient for small form factor designs.
- Stability: Offers stability against temperature variation and power supply fluctuations for reliable operation.
- Low Dropout Voltage: Requires low input-output voltage differential for efficient operation.
Cons:
- Fixed Output Voltage: The output voltage is fixed and not adjustable in the REF3025AIDBZT.
- Low Output Current: Limited output current capability compared to high current voltage references.
- Availability of Multiple References: Users may require multiple references for different voltage levels, leading to increased design complexity.
Are There Any Equivalents/Alternatives to REF3025AIDBZT for Recommendation?
- An alternative to the REF3025AIDBZT is the MAX6138 from Maxim Integrated, which offers similar precision and low-power operation.
- The ADR4525 from Analog Devices is an equivalent precision voltage reference with comparable performance characteristics.
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