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Product Overview
The TLV3214PWR from Texas Instruments is a quad-channel, low-power operational amplifier featuring rail-to-rail input and output (RRIO) capability. It operates from a single supply voltage range of 2.7V to 5.5V, making it ideal for battery-powered and portable applications. With a gain-bandwidth product of 1MHz and a slew rate of 0.8V/µs, this op-amp balances power consumption and performance for general-purpose signal conditioning.
Detailed Technical Specifications
| Parameter |
Value |
| Number of Channels |
4 |
| Supply Voltage (V) |
2.7 to 5.5 |
| Gain-Bandwidth Product (MHz) |
1 |
| Slew Rate (V/µs) |
0.8 |
| Input Offset Voltage (mV) |
±5 (max) |
| Input Bias Current (pA) |
1 (typ) |
| Quiescent Current per Channel (µA) |
150 (typ) |
| Rail-to-Rail |
In/Out |
| Operating Temperature (°C) |
-40 to 125 |
| Package |
14-TSSOP |
Key Features
- Rail-to-rail input and output swing
- Low quiescent current: 150 µA per channel
- Wide supply voltage range: 2.7V to 5.5V
- Unity-gain stable
- No phase reversal for overdriven inputs
- ESD protection: 2kV HBM
Target Applications
- 5G base station: Signal conditioning for power amplifier control loops
- Automotive dashboard: Sensor signal amplification for temperature and pressure
- Portable medical devices: ECG/EEG signal amplification
- Battery management systems: Current sensing and voltage monitoring
- Industrial automation: Analog input modules for PLCs
Global Supply Chain & Wholesale Solutions
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TLV3214PWR. Our core advantages include:
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with full quality assurance and traceability.
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be authentic with strict quality control.
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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
TLV3214PWR 是德州儀器推出的四通道低功耗運算放大器,具備軌到軌輸入輸出(RRIO)能力。它支持 2.7V 至 5.5V 的單電源供電,非常適合電池供電和便攜式應用。1MHz 的增益帶寬積和 0.8V/µs 的壓擺率使其在功耗和性能之間取得平衡,適用於通用信號調理。
詳細技術參數
| 參數 |
數值 |
| 通道數 |
4 |
| 電源電壓 (V) |
2.7 至 5.5 |
| 增益帶寬積 (MHz) |
1 |
| 壓擺率 (V/µs) |
0.8 |
| 輸入失調電壓 (mV) |
±5 (最大值) |
| 輸入偏置電流 (pA) |
1 (典型值) |
| 每通道靜態電流 (µA) |
150 (典型值) |
| 軌到軌 |
輸入/輸出 |
| 工作溫度 (°C) |
-40 至 125 |
| 封裝 |
14-TSSOP |
核心特性
- 軌到軌輸入和輸出擺幅
- 低靜態電流:每通道 150 µA
- 寬電源電壓範圍:2.7V 至 5.5V
- 單位增益穩定
- 過驅輸入無相位反轉
- ESD 保護:2kV HBM
典型應用場景
- 5G 基站:功率放大器控制環路的信號調理
- 汽車儀表板:溫度和壓力傳感器信號放大
- 便攜式醫療設備:心電圖/腦電圖信號放大
- 電池管理系統:電流檢測和電壓監控
- 工業自動化:可編程邏輯控制器的模擬輸入模塊
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