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Product Overview
The TLVH431IDBVT from Texas Instruments is a low-voltage, low-power adjustable precision shunt voltage reference. It operates from a 1.24V reference voltage and offers a typical output impedance of 0.25Ω. The device is available in a compact SOT-23-5 package, making it ideal for space-constrained applications. With a wide cathode voltage range of Vref to 18V and a low operating current of 80µA (typical), it provides excellent stability over temperature and time.
Detailed Technical Specifications
| Parameter |
Value |
| Reference Voltage (Vref) |
1.24V |
| Initial Accuracy |
±1% (max) |
| Temperature Coefficient |
30 ppm/°C (typical) |
| Cathode Voltage Range |
Vref to 18V |
| Operating Current (Ika) |
80 µA (typical) |
| Output Impedance |
0.25 Ω (typical) |
| Package |
SOT-23-5 |
| Operating Temperature |
-40°C to +125°C |
Key Features
- Adjustable output voltage from Vref to 18V
- Low dynamic output impedance
- Low operating current: 80 µA typical
- Wide operating temperature range
- Compact SOT-23-5 package
- No external capacitor required for stability
Target Applications
- 5G base station power supply monitoring
- Automotive dashboard display backlight control
- Industrial sensor interfaces
- Portable battery-powered equipment
- Data acquisition systems
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
TLVH431IDBVT. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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orders confirmed before 4 PM are shipped the same day.
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transactions, ensuring peace of mind for batch orders.
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testing samples and urgent shortage components.
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with full quality assurance and traceability.
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be authentic with strict quality control.
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RoHS Compliant: All electronic components comply with international
environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
TLVH431IDBVT 是德州儀器(TI)推出的一款低電壓、低功耗可調精密並聯電壓基準。它基於 1.24V 基準電壓工作,典型輸出阻抗為 0.25Ω。器件採用緊湊的 SOT-23-5 封裝,非常適合空間受限的應用。陰極電壓範圍寬(Vref 至 18V),工作電流低(典型值 80µA),在溫度和時間範圍內提供出色的穩定性。
詳細技術參數
| 參數 |
數值 |
| 基準電壓 (Vref) |
1.24V |
| 初始精度 |
±1%(最大值) |
| 溫度係數 |
30 ppm/°C(典型值) |
| 陰極電壓範圍 |
Vref 至 18V |
| 工作電流 (Ika) |
80 µA(典型值) |
| 輸出阻抗 |
0.25 Ω(典型值) |
| 封裝 |
SOT-23-5 |
| 工作溫度 |
-40°C 至 +125°C |
核心特性
- 可調輸出電壓,範圍從 Vref 至 18V
- 低動態輸出阻抗
- 低工作電流:典型值 80 µA
- 寬工作溫度範圍
- 緊湊的 SOT-23-5 封裝
- 無需外部電容即可穩定工作
典型應用場景
- 5G 基站電源監控
- 汽車儀表盤顯示背光控制
- 工業傳感器接口
- 便攜式電池供電設備
- 數據採集系統
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