74HCT4051D – NXP
1‑Circuit 8:1 IC Switch, 120 Ohm, 16‑SO Package
Stock Quantity: 45
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 0.23 |
| 10+ | |
| 50+ | |
| 100+ |
45 in stock
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- 6 month warranty on all stock items
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Overview
The NXP 74HCT4051D is an advanced 8:1 analog multiplexer/demultiplexer designed for high-performance signal routing in digital systems. Its key operational characteristic is the ability to switch analog signals with minimal distortion, achieving a -3dB bandwidth of 180MHz. A critical design consideration for this device is managing the trade-off between low on-state resistance (120Ω max) and acceptable charge injection during switching transitions, which can impact sensitive analog signal integrity in high-speed applications. This IC ensures robust signal path selection for a variety of analog and digital signal levels.
Key Features
- 8:1 Multiplexer/Demultiplexer Configuration
- On-State Resistance (Max): 120Ω
- Channel-to-Channel Matching (ΔRon): 6Ω
- Wide Supply Voltage Range: 4.5V to 5.5V (Single) or ±1V to ±5V (Dual)
- Fast Switching Times: 39ns (Ton), 32ns (Toff)
- Package: 16-SOIC (16-SO, 3.90mm Width)
Applications
The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.
- High-speed data acquisition system input channel selection
- Analog signal routing in RF front-end architectures
- Programmable gain amplifier (PGA) input switching
- Test and measurement equipment signal path management
