Overview
Analog Devices' ADG709CRU-REEL7 is a high-performance CMOS analog multiplexer/demultiplexer. This device is part of the ADG709 series, which is designed for low voltage, high-speed signal switching applications. The ADG709CRU-REEL7 is particularly optimized for low distortion and high-speed signal processing, making it suitable for a variety of applications including video and high-speed data transmission.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Switch Circuit | SP4T | - |
| Multiplexer/Demultiplexer Configuration | 4:1 | - |
| Dual Circuit Configuration | 2-circuit | - |
| On-State Resistance (Max) | 4.5 | Ω |
| Channel-to-Channel Matching (ΔRon) | 400 | mΩ |
| Single Supply Voltage | 1.8 to 5.5 | V |
| Dual Supply Voltage | ±2.5 | V |
| Switching Times (Ton/Toff) | 14ns / 8ns (typical) | ns |
| 3dB Bandwidth | 55 | MHz |
| Charge Injection | 3 | pC |
| Channel Capacitance | 13pF (CS(off)), 42pF (CD(off)) | pF |
| Leakage Current | 10 | pA (typical) |
| Isolation, Crosstalk | -80dB @ 1MHz | dB |
Key Features
- Optimized for low distortion and high-speed signal switching.
- Support for a broad range of power supplies (1.8V to 5.5V single supply, ±2.5V dual supply).
- Minimal charge injection for accurate signal processing.
- High bandwidth suitable for video and high-speed data applications.
- Low on-state resistance and channel-to-channel matching.
- Ultra-low leakage current and high isolation.
- Fast switching times (Ton/Toff: 14ns/8ns typical).
Applications
- Video and high-speed data transmission systems.
- Battery-powered, portable instruments due to low power consumption.
- Data acquisition and processing systems.
- Industrial control and automation systems.
- Automotive electronic systems (with appropriate automotive-grade models).
Q & A
- What is the primary function of the ADG709CRU-REEL7?
The ADG709CRU-REEL7 is a high-performance CMOS analog multiplexer/demultiplexer.
- What is the switch circuit configuration of the ADG709CRU-REEL7?
The switch circuit configuration is SP4T (Single Pole, Four Throw).
- What is the on-state resistance of the ADG709CRU-REEL7?
The on-state resistance is up to 4.5Ω.
- What is the 3dB bandwidth of the ADG709CRU-REEL7?
The 3dB bandwidth is 55MHz.
- What are the typical switching times for the ADG709CRU-REEL7?
The typical switching times are Ton = 14ns and Toff = 8ns.
- What is the charge injection of the ADG709CRU-REEL7?
The charge injection is 3pC.
- What are the power supply options for the ADG709CRU-REEL7?
The device can operate on a single supply voltage from 1.8V to 5.5V or a dual supply voltage of ±2.5V.
- What are some typical applications of the ADG709CRU-REEL7?
Typical applications include video and high-speed data transmission systems, battery-powered instruments, data acquisition, and industrial control systems.
- What is the leakage current of the ADG709CRU-REEL7?
The leakage current is typically 10pA.
- How does the ADG709CRU-REEL7 handle channel switching?
The device exhibits break-before-make switching action to prevent momentary shorting when switching channels.
