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Product Overview
The LMH6574MAX/NOPB from Texas Instruments is a high-speed, 2:1 video multiplexer designed for routing analog video signals in professional and consumer applications. It features a wide bandwidth of 400 MHz, low differential gain and phase, and operates from a single 5V supply. The device is housed in a compact 14-SOIC package, making it suitable for space-constrained designs.
Detailed Technical Specifications
| Parameter |
Value |
| Bandwidth (-3 dB) |
400 MHz |
| Number of Channels |
2:1 (2 inputs, 1 output) |
| Supply Voltage |
5V ±10% |
| Supply Current |
12 mA (typical) |
| Differential Gain |
0.02% (typical) |
| Differential Phase |
0.02° (typical) |
| Output Voltage Swing |
±2.5V into 150Ω |
| Slew Rate |
1300 V/μs |
| Package |
14-SOIC |
| Operating Temperature |
-40°C to +85°C |
Key Features
- High bandwidth: 400 MHz
- Low differential gain and phase: 0.02% and 0.02°
- Single 5V supply operation
- Low power consumption: 60 mW
- Fast slew rate: 1300 V/μs
- High output drive capability
- Disable function for power saving
- Available in 14-SOIC package
Target Applications
- Video routing and switching in broadcast equipment (e.g., Grass Valley Kayenne video switcher)
- Security camera systems (e.g., Hikvision DS-2CD2T47G2-LSU)
- Medical imaging displays (e.g., Barco MDSC-2226)
- Automotive infotainment systems (e.g., Tesla Model S center display)
- 5G base station monitoring (e.g., Nokia AirScale baseband unit)
- Professional video conferencing (e.g., Cisco Webex Room Kit)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LMH6574MAX/NOPB. 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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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
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
LMH6574MAX/NOPB 是德州儀器推出的一款高速 2:1 視頻多路復用器,專為專業和消費類應用中的模擬視頻信號路由而設計。它具有 400 MHz 的寬帶寬、低差分增益和相位,並可在單一 5V 電源下工作。該器件採用緊湊的 14-SOIC 封裝,適合空間受限的設計。
詳細技術參數
| 參數 |
數值 |
| 帶寬 (-3 dB) |
400 MHz |
| 通道數 |
2:1 (2 輸入,1 輸出) |
| 電源電壓 |
5V ±10% |
| 電源電流 |
12 mA (典型值) |
| 差分增益 |
0.02% (典型值) |
| 差分相位 |
0.02° (典型值) |
| 輸出電壓擺幅 |
±2.5V (150Ω 負載) |
| 壓擺率 |
1300 V/μs |
| 封裝 |
14-SOIC |
| 工作溫度 |
-40°C 至 +85°C |
核心特性
- 高帶寬:400 MHz
- 低差分增益和相位:0.02% 和 0.02°
- 單一 5V 電源供電
- 低功耗:60 mW
- 快速壓擺率:1300 V/μs
- 高輸出驅動能力
- 禁用功能以節省功耗
- 採用 14-SOIC 封裝
典型應用場景
- 廣播設備中的視頻路由和切換(例如 Grass Valley Kayenne 視頻切換器)
- 安防攝像頭系統(例如 Hikvision DS-2CD2T47G2-LSU)
- 醫療影像顯示器(例如 Barco MDSC-2226)
- 汽車信息娛樂系統(例如 Tesla Model S 中控顯示屏)
- 5G 基站監控(例如 Nokia AirScale 基帶單元)
- 專業視頻會議(例如 Cisco Webex Room Kit)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LMH6574MAX/NOPB 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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全天候環球客戶支援:專業團隊為您提供即時報價及技術支援,無需漫長等待。
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現貨庫存,即日發貨:確保現貨充足。下午 4 點前確認訂單,即可安排當天寄出。
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BOM 配單與樣板服務:提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。
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Jasin Chip 承諾所有出貨產品均為原廠正貨,具備完善的品質保證及產品可追溯性。
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原廠封裝保護:嚴格保留原廠原始包裝及封條,確保物流過程中的靜電防護 (ESD) 與物理安全。
以上產品均為原廠正貨,提供 BOM 配單及現貨庫存支援,歡迎查詢。
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