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Product Overview
The TLVH432AIDBZR from Texas Instruments is a precision shunt voltage reference in a compact SOT-23-3 package. It offers a fixed output voltage of 1.24V with an initial accuracy of 1% and a low temperature coefficient. This device is designed for applications requiring a stable reference voltage with low power consumption and small footprint.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage (Vref) |
1.24 V |
| Initial Accuracy |
±1% |
| Temperature Coefficient |
±30 ppm/°C (typical) |
| Operating Cathode Current (Ik) |
80 µA to 15 mA |
| Reference Input Current (Iref) |
0.5 µA (typical) |
| Output Impedance |
0.2 Ω (typical) |
| Operating Temperature Range |
-40°C to +125°C |
| Package |
SOT-23-3 |
Key Features
- Precision 1.24V shunt voltage reference
- Low temperature coefficient: 30 ppm/°C
- Wide operating current range: 80 µA to 15 mA
- Low output impedance: 0.2 Ω
- Small SOT-23-3 package for space-constrained designs
- RoHS compliant and lead-free
Target Applications
- Power supply monitoring in 5G base stations
- Battery management systems for electric vehicles
- Precision analog-to-digital converter (ADC) reference in industrial sensors
- Automotive dashboard display backlight control
- Portable medical devices requiring low power
Global Supply Chain & Wholesale Solutions
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TLVH432AIDBZR. Our core advantages include:
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Quality Assurance & Compliance
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with full quality assurance and traceability.
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100% Original & Authentic: All components are guaranteed to
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
TLVH432AIDBZR 是德州儀器(TI)推出的精密並聯電壓參考,採用緊湊的 SOT-23-3 封裝。它提供 1.24V 固定輸出電壓,初始精度為 1%,溫度係數低。該器件適用於需要穩定參考電壓且要求低功耗和小尺寸的應用。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 (Vref) |
1.24 V |
| 初始精度 |
±1% |
| 溫度係數 |
±30 ppm/°C(典型值) |
| 陰極工作電流 (Ik) |
80 µA 至 15 mA |
| 參考輸入電流 (Iref) |
0.5 µA(典型值) |
| 輸出阻抗 |
0.2 Ω(典型值) |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
SOT-23-3 |
核心特性
- 精密 1.24V 並聯電壓參考
- 低溫度係數:30 ppm/°C
- 寬工作電流範圍:80 µA 至 15 mA
- 低輸出阻抗:0.2 Ω
- 小型 SOT-23-3 封裝,適合空間受限設計
- 符合 RoHS 標準,無鉛
典型應用場景
- 5G 基站中的電源監控
- 電動汽車電池管理系統
- 工業傳感器中精密模數轉換器(ADC)參考
- 汽車儀表盤顯示背光控制
- 便攜式醫療設備(低功耗需求)
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