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Product Overview
The LM4132AQ1MFR3.0 from Texas Instruments is a high-precision, low-dropout voltage reference with a fixed 3.0V output. Housed in a compact SOT-23-5 package, it offers excellent temperature stability and low noise, making it ideal for precision analog applications. With an initial accuracy of 0.05% and a temperature coefficient as low as 20 ppm/°C, this device ensures reliable performance across industrial and automotive temperature ranges.
Detailed Technical Specifications
| Parameter |
Value |
| Output Voltage |
3.0V |
| Initial Accuracy |
±0.05% |
| Temperature Coefficient |
20 ppm/°C (max) |
| Dropout Voltage |
200 mV (max at 20 mA) |
| Output Current |
±20 mA |
| Noise (0.1 Hz to 10 Hz) |
12 µVpp |
| Operating Temperature |
-40°C to +125°C |
| Package |
SOT-23-5 |
Key Features
- High initial accuracy: ±0.05%
- Low temperature coefficient: 20 ppm/°C
- Low dropout voltage: 200 mV
- Low output noise: 12 µVpp
- Wide operating temperature range: -40°C to +125°C
- Small SOT-23-5 package
Target Applications
- Precision data acquisition systems (e.g., ADS124S08 ADC reference)
- Automotive battery management systems (BMS) for electric vehicles
- Industrial process control (e.g., PLC analog input modules)
- 5G base station power management (e.g., TPS7A47 LDO reference)
- Medical instrumentation (e.g., portable patient monitors)
- Automotive dashboard displays and infotainment systems
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LM4132AQ1MFR3.0. 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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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
LM4132AQ1MFR3.0 是德州儀器(TI)推出的一款高精度、低壓差電壓參考源,固定輸出 3.0V。採用緊湊的 SOT-23-5 封裝,具有出色的溫度穩定性和低噪聲特性,非常適合精密類比應用。初始精度為 0.05%,溫度係數低至 20 ppm/°C,確保在工業和汽車溫度範圍內性能可靠。
詳細技術參數
| 參數 |
數值 |
| 輸出電壓 |
3.0V |
| 初始精度 |
±0.05% |
| 溫度係數 |
20 ppm/°C(最大值) |
| 壓差電壓 |
200 mV(最大值,20 mA 時) |
| 輸出電流 |
±20 mA |
| 噪聲(0.1 Hz 至 10 Hz) |
12 µVpp |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
SOT-23-5 |
核心特性
- 高初始精度:±0.05%
- 低溫度係數:20 ppm/°C
- 低壓差電壓:200 mV
- 低輸出噪聲:12 µVpp
- 寬工作溫度範圍:-40°C 至 +125°C
- 小型 SOT-23-5 封裝
典型應用場景
- 精密數據採集系統(例如 ADS124S08 ADC 參考電壓)
- 電動汽車電池管理系統(BMS)
- 工業過程控制(例如 PLC 類比輸入模塊)
- 5G 基站電源管理(例如 TPS7A47 LDO 參考)
- 醫療儀器(例如便攜式病人監護儀)
- 汽車儀表盤顯示和信息娛樂系統
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