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Product Overview
The LMH32404YR from Texas Instruments is a high-performance, 4-channel operational amplifier designed for demanding applications requiring wide bandwidth and low noise. Housed in a robust mold package, this device offers a gain-bandwidth product of 4.5 GHz and a low input voltage noise density of 1.6 nV/√Hz, making it ideal for high-speed signal conditioning in communication and test equipment.
Detailed Technical Specifications
| Parameter |
Value |
| Number of Channels |
4 |
| Gain-Bandwidth Product (GBW) |
4.5 GHz |
| Input Voltage Noise Density |
1.6 nV/√Hz |
| Slew Rate |
4500 V/μs |
| Supply Voltage Range |
±2.5V to ±5V |
| Quiescent Current per Channel |
12.5 mA |
| Output Current |
±100 mA |
| Operating Temperature Range |
-40°C to +85°C |
| Package |
Mold (QFN) |
Key Features
- 4.5 GHz gain-bandwidth product for high-speed applications
- Ultra-low input noise: 1.6 nV/√Hz
- High slew rate: 4500 V/μs
- Low distortion and high linearity
- Wide supply voltage range: ±2.5V to ±5V
- Small footprint QFN package
Target Applications
- 5G base station transceivers
- High-speed data acquisition systems
- Automotive radar and ADAS modules
- Medical imaging equipment (e.g., ultrasound)
- Test and measurement instruments (e.g., oscilloscopes)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LMH32404YR. 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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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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Shenzhen with support for HK bank transfers and multi-currency.
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transactions, ensuring peace of mind for batch orders.
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BOM Kitting & Sampling Services: Specialized sourcing for
testing samples and urgent shortage components.
Quality Assurance & Compliance
Jasin Chip guarantees that all delivered products are 100% original factory stock
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
LMH32404YR 是德州儀器推出的一款高性能四通道運算放大器,專為需要寬頻寬和低噪聲的應用而設計。該器件採用堅固的模具封裝,提供 4.5 GHz 的增益帶寬積和 1.6 nV/√Hz 的低輸入電壓噪聲密度,非常適合通信和測試設備中的高速信號調理。
詳細技術參數
| 參數 |
數值 |
| 通道數 |
4 |
| 增益帶寬積 (GBW) |
4.5 GHz |
| 輸入電壓噪聲密度 |
1.6 nV/√Hz |
| 壓擺率 |
4500 V/μs |
| 電源電壓範圍 |
±2.5V 至 ±5V |
| 每通道靜態電流 |
12.5 mA |
| 輸出電流 |
±100 mA |
| 工作溫度範圍 |
-40°C 至 +85°C |
| 封裝 |
模具 (QFN) |
核心特性
- 4.5 GHz 增益帶寬積,適用於高速應用
- 超低輸入噪聲:1.6 nV/√Hz
- 高壓擺率:4500 V/μs
- 低失真和高線性度
- 寬電源電壓範圍:±2.5V 至 ±5V
- 小型 QFN 封裝
典型應用場景
- 5G 基站收發器
- 高速數據採集系統
- 汽車雷達和 ADAS 模塊
- 醫療成像設備(如超聲波)
- 測試和測量儀器(如示波器)
環球供應鏈與批發合作夥伴方案
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