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Product Overview
The LMK04101SQX/NOPB from Texas Instruments is a high-performance clock generator and jitter cleaner designed for demanding applications requiring ultra-low phase noise and flexible frequency synthesis. It integrates a PLL with VCO, providing up to 14 differential or LVCMOS outputs with frequencies up to 1.2 GHz. The device operates from a 3.3V supply and is housed in a compact 48-WQFN (7x7 mm) package, making it ideal for space-constrained designs.
Detailed Technical Specifications
| Parameter |
Value |
| Output Frequency Range |
Up to 1.2 GHz |
| Number of Outputs |
14 (configurable as differential or LVCMOS) |
| RMS Jitter (12 kHz to 20 MHz) |
0.1 ps typical |
| Phase Noise at 100 kHz offset (1 GHz) |
-150 dBc/Hz typical |
| Supply Voltage |
3.3V ± 5% |
| Package |
48-WQFN (7x7 mm) |
| Operating Temperature |
-40°C to +85°C |
Key Features
- Ultra-low jitter and phase noise for high-speed data converters and RF systems
- Integrated VCO with frequency range from 2.5 to 3.2 GHz
- Flexible output dividers and delay adjustment
- Supports holdover and hitless reference switching
- SPI interface for configuration
Target Applications
- 5G base stations (e.g., Massive MIMO transceivers)
- Wireless infrastructure (e.g., remote radio units)
- Test and measurement equipment (e.g., spectrum analyzers)
- Data converters (e.g., ADC/DAC clocking)
- Automotive radar and advanced driver-assistance systems (ADAS)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LMK04101SQX/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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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
LMK04101SQX/NOPB 是德州儀器(TI)推出的一款高性能時鐘發生器和抖動淨化器,專為需要超低相位噪聲和靈活頻率合成的苛刻應用而設計。它集成了帶有 VCO 的 PLL,可提供多達 14 個差分或 LVCMOS 輸出,頻率高達 1.2 GHz。該器件在 3.3V 電源下工作,採用緊湊的 48-WQFN(7x7 mm)封裝,非常適合空間受限的設計。
詳細技術參數
| 參數 |
數值 |
| 輸出頻率範圍 |
高達 1.2 GHz |
| 輸出數量 |
14(可配置為差分或 LVCMOS) |
| RMS 抖動(12 kHz 至 20 MHz) |
典型值 0.1 ps |
| 相位噪聲(1 GHz 偏移 100 kHz) |
典型值 -150 dBc/Hz |
| 電源電壓 |
3.3V ± 5% |
| 封裝 |
48-WQFN(7x7 mm) |
| 工作溫度 |
-40°C 至 +85°C |
核心特性
- 超低抖動和相位噪聲,適用於高速數據轉換器和射頻系統
- 集成 VCO,頻率範圍 2.5 至 3.2 GHz
- 靈活的輸出分頻器和延遲調整
- 支持保持和無中斷參考切換
- SPI 接口用於配置
典型應用場景
- 5G 基站(例如大規模 MIMO 收發器)
- 無線基礎設施(例如遠程射頻單元)
- 測試和測量設備(例如頻譜分析儀)
- 數據轉換器(例如 ADC/DAC 時鐘)
- 汽車雷達和高級駕駛輔助系統(ADAS)
環球供應鏈與批發合作夥伴方案
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