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Product Overview
The PLL1705DBQ from Texas Instruments is a high-performance phase-locked loop (PLL) clock generator designed for demanding applications requiring low jitter and precise frequency synthesis. Housed in a compact 20-SSOP package, this device operates from a 3.3V supply and can generate output frequencies up to 80 MHz. It integrates a voltage-controlled oscillator (VCO), loop filter, and programmable dividers, making it an ideal solution for clock generation in communication systems, industrial equipment, and consumer electronics.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage |
3.0V to 3.6V |
| Output Frequency Range |
1 MHz to 80 MHz |
| Jitter (RMS, 12 kHz to 20 MHz) |
0.5 ps typical |
| Phase Noise at 10 kHz offset |
-110 dBc/Hz typical |
| Operating Temperature |
-40°C to +85°C |
| Package |
20-SSOP |
Key Features
- Low jitter and phase noise for high-speed data converters
- Programmable output frequency via serial interface
- Integrated loop filter reduces external component count
- Power-down mode for power saving
- Wide operating temperature range
Target Applications
- 5G base stations: clock generation for RF transceivers and FPGAs
- Automotive dashboard: clock for infotainment and display controllers
- Industrial automation: clock for PLCs and motor control
- Consumer electronics: clock for set-top boxes and gaming consoles
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
PLL1705DBQ. 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
德州儀器(TI)的PLL1705DBQ是一款高性能鎖相環(PLL)時鐘發生器,專為需要低抖動和精確頻率合成的苛刻應用而設計。該器件採用緊湊的20-SSOP封裝,工作電壓為3.3V,可產生高達80 MHz的輸出頻率。它集成了壓控振盪器(VCO)、環路濾波器和可編程分頻器,是通信系統、工業設備和消費電子產品中時鐘生成的理想解決方案。
詳細技術參數
| 參數 |
數值 |
| 供電電壓 |
3.0V 至 3.6V |
| 輸出頻率範圍 |
1 MHz 至 80 MHz |
| 抖動(RMS,12 kHz 至 20 MHz) |
典型值 0.5 ps |
| 相位噪聲(10 kHz 偏移) |
典型值 -110 dBc/Hz |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
20-SSOP |
核心特性
- 低抖動和相位噪聲,適用於高速數據轉換器
- 通過串行接口可編程輸出頻率
- 集成環路濾波器,減少外部元件數量
- 掉電模式以節省功耗
- 寬工作溫度範圍
典型應用場景
- 5G基站:為射頻收發器和FPGA生成時鐘
- 汽車儀表板:為信息娛樂和顯示控制器提供時鐘
- 工業自動化:為PLC和電機控制提供時鐘
- 消費電子:為機頂盒和遊戲機提供時鐘
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 PLL1705DBQ 提供全面的供應鏈與批發解決方案。
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