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Product Overview
The LMK1D2102RGTR is a high-performance, low-jitter clock buffer from Texas Instruments, designed to distribute clock signals with minimal additive phase noise. It features two differential outputs and supports a wide supply voltage range of 1.8V to 3.3V. Housed in a compact 16-pin VQFN (3x3 mm) package, it is ideal for space-constrained applications requiring precise clock distribution.
Detailed Technical Specifications
| Parameter |
Value |
| Number of Outputs |
2 (differential) |
| Supply Voltage |
1.8V, 2.5V, 3.3V |
| Additive Jitter (RMS, 12 kHz–20 MHz) |
≤ 0.1 ps |
| Output Frequency |
Up to 2 GHz |
| Input Type |
Differential (LVPECL, LVDS, HCSL) |
| Output Type |
Differential (LVPECL, LVDS, HCSL) |
| Operating Temperature |
-40°C to +85°C |
| Package |
16-VQFN (3x3 mm) |
Key Features
- Ultra-low additive jitter: 0.1 ps RMS typical
- Wide supply voltage range: 1.8V to 3.3V
- High frequency support up to 2 GHz
- Dual differential outputs with selectable output format
- Small footprint: 3x3 mm VQFN package
- Industrial temperature range
Target Applications
- 5G base stations (e.g., clock distribution for RF transceivers)
- Data center switches and routers (e.g., distributing reference clocks to SerDes)
- Automotive ADAS (e.g., clocking for radar and camera modules)
- Test and measurement equipment (e.g., low-jitter clock for ADC/DAC)
- FPGA-based systems (e.g., clock distribution for high-speed interfaces)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
LMK1D2102RGTR. 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
LMK1D2102RGTR 是德州儀器(TI)推出的一款高性能、低抖動時鐘緩衝器,專為分配時鐘信號而設計,具有極低的附加相位噪聲。它提供兩個差分輸出,支持 1.8V 至 3.3V 的寬電源電壓範圍。採用緊湊的 16 引腳 VQFN(3x3 mm)封裝,非常適合需要精確時鐘分配的空間受限應用。
詳細技術參數
| 參數 |
數值 |
| 輸出數量 |
2(差分) |
| 電源電壓 |
1.8V、2.5V、3.3V |
| 附加抖動(RMS,12 kHz–20 MHz) |
≤ 0.1 ps |
| 輸出頻率 |
最高 2 GHz |
| 輸入類型 |
差分(LVPECL、LVDS、HCSL) |
| 輸出類型 |
差分(LVPECL、LVDS、HCSL) |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
16-VQFN(3x3 mm) |
核心特性
- 超低附加抖動:典型值 0.1 ps RMS
- 寬電源電壓範圍:1.8V 至 3.3V
- 支持高達 2 GHz 的高頻
- 雙差分輸出,可選擇輸出格式
- 小尺寸:3x3 mm VQFN 封裝
- 工業級溫度範圍
典型應用場景
- 5G 基站(例如,為射頻收發器分配時鐘)
- 數據中心交換機和路由器(例如,為 SerDes 分配參考時鐘)
- 汽車 ADAS(例如,為雷達和攝像頭模塊提供時鐘)
- 測試與測量設備(例如,為 ADC/DAC 提供低抖動時鐘)
- 基於 FPGA 的系統(例如,為高速接口分配時鐘)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 LMK1D2102RGTR 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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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。
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