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Product Overview
The MUX508IPWR from Texas Instruments is a high-performance 8:1 single-ended analog multiplexer designed for precision signal routing in industrial and communication systems. It operates over a wide supply range of ±5V to ±18V or single supply 10V to 36V, with low on-resistance (125Ω typical) and low leakage current (0.5nA typical). The device features break-before-make switching to prevent channel overlap, and is specified for operation from -40°C to +125°C. Housed in a compact 16-TSSOP package, it is ideal for space-constrained applications requiring high accuracy and reliability.
Detailed Technical Specifications
| Parameter |
Value |
| Configuration |
8:1 Single-Ended |
| Supply Voltage (Dual) |
±5V to ±18V |
| Supply Voltage (Single) |
10V to 36V |
| On-Resistance (Typ) |
125 Ω |
| On-Resistance Flatness |
5 Ω |
| Leakage Current (Typ) |
0.5 nA |
| Switching Time tON/tOFF |
175 ns / 145 ns |
| Logic Input Threshold |
TTL/CMOS Compatible |
| Operating Temperature |
-40°C to +125°C |
| Package |
16-TSSOP |
Key Features
- Low on-resistance (125 Ω) and flatness (5 Ω) for accurate signal transmission
- Break-before-make switching eliminates channel shorting
- Wide supply range supports both dual and single supplies
- Low leakage current (0.5 nA) minimizes error in high-impedance circuits
- Fast switching speeds (175 ns tON) for high-speed applications
- ESD protection (2 kV HBM) ensures robustness
- Industry-standard 16-TSSOP package for easy integration
Target Applications
- 5G base station: RF signal routing and calibration
- Automotive dashboard: Sensor signal multiplexing for display systems
- Industrial process control: Analog input multiplexing for PLCs
- Medical instrumentation: ECG/EEG signal channel selection
- Data acquisition systems: Multi-channel sensor scanning
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
MUX508IPWR. 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
MUX508IPWR 是德州儀器推出的高性能 8:1 單端模擬多路復用器,專為工業和通信系統中的精密信號路由設計。它支持 ±5V 至 ±18V 雙電源或 10V 至 36V 單電源供電,具有低導通電阻(典型值 125Ω)和低漏電流(典型值 0.5nA)。器件採用先斷後合切換機制,防止通道重疊,工作溫度範圍為 -40°C 至 +125°C。採用緊湊的 16-TSSOP 封裝,適合對精度和可靠性要求高的空間受限應用。
詳細技術參數
| 參數 |
數值 |
| 配置 |
8:1 單端 |
| 雙電源電壓 |
±5V 至 ±18V |
| 單電源電壓 |
10V 至 36V |
| 導通電阻(典型值) |
125 Ω |
| 導通電阻平坦度 |
5 Ω |
| 漏電流(典型值) |
0.5 nA |
| 開關時間 tON/tOFF |
175 ns / 145 ns |
| 邏輯輸入閾值 |
TTL/CMOS 兼容 |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
16-TSSOP |
核心特性
- 低導通電阻(125Ω)和低平坦度(5Ω),確保精確信號傳輸
- 先斷後合切換,防止通道短路
- 寬電源範圍,支持雙電源或單電源
- 低漏電流(0.5nA),減少高阻抗電路誤差
- 快速開關速度(175ns tON),適用於高速應用
- ESD 保護(2kV HBM),增強可靠性
- 業界標準 16-TSSOP 封裝,易於集成
典型應用場景
- 5G 基站:射頻信號路由與校準
- 汽車儀表盤:傳感器信號多路復用至顯示系統
- 工業過程控制:PLC 模擬輸入多路復用
- 醫療儀器:心電圖/腦電圖信號通道選擇
- 數據採集系統:多通道傳感器掃描
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我們的核心優勢包括:
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