Overview
The ADG708CRUZ from Analog Devices Inc. is an advanced 8-channel low-voltage CMOS analog multiplexer. This device is designed to route analog signals efficiently and is particularly suited for applications requiring low power consumption and high signal integrity. The ADG708CRUZ features a single 8-to-1 multiplexer configuration, controlled by 3-bit binary address lines (A0, A1, and A2) and an enable/disable input (EN). It is ideal for use in battery-powered, portable instruments and various other applications where precise signal routing is essential.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | ADG708CRUZ-REEL |
| Manufacturer | Analog Devices Inc. |
| Package Type | 16-lead TSSOP (Thin Shrink Small Outline Package) |
| Supply Voltage | Single: 1.8V to 5.5V, Dual: ±2.5V |
| On-State Resistance (Max) | 4.5Ω |
| Channel-to-Channel Matching (ΔRon) | 400mΩ |
| Switch Time (Ton/T off) | 14ns max, 8ns typical |
| -3dB Bandwidth | 55MHz |
| Charge Injection | 3pC |
| Channel Capacitance | 13pF, 85pF |
| Current Leakage (IS(off)) | 10pA typical |
| Crosstalk | -80dB @ 1MHz |
| Operating Temperature | -40°C to 125°C |
Key Features
- Supports 8:1 multiplexer/demultiplexer circuit with low on-state resistance of 4.5Ω max.
- Excellent channel-to-channel matching at 400mΩ.
- Operates with single supply voltage ranging from 1.8V to 5.5V or dual supply voltage of ±2.5V.
- Fast switching times (Ton, Toff) of maximum 14ns and typical 8ns.
- Features a -3dB bandwidth of 55MHz.
- Minimal charge injection of 3pC and low channel capacitance.
- Very low current leakage (IS(off)) of 10pA typical.
- High crosstalk immunity of -80dB at 1MHz.
- Stable operation over a wide temperature range of -40°C to 125°C.
Applications
- Precision data acquisition systems.
- Signal routing in communication systems.
- Audio and video switching applications.
- Industrial automation and control systems.
- Battery-powered, portable instruments.
- Relay replacement and other applications requiring precise signal routing.
Q & A
- What is the ADG708CRUZ used for?
The ADG708CRUZ is used as an 8-channel low-voltage CMOS analog multiplexer for routing analog signals efficiently in various applications.
- What are the supply voltage options for the ADG708CRUZ?
The device can operate with a single supply voltage ranging from 1.8V to 5.5V or a dual supply voltage of ±2.5V.
- What is the on-state resistance of the ADG708CRUZ?
The on-state resistance is a maximum of 4.5Ω.
- How fast is the switching time of the ADG708CRUZ?
The switching time (Ton, Toff) is a maximum of 14ns and typically 8ns.
- What is the -3dB bandwidth of the ADG708CRUZ?
The -3dB bandwidth is 55MHz.
- What is the operating temperature range of the ADG708CRUZ?
The device operates over a wide temperature range of -40°C to 125°C.
- What package type does the ADG708CRUZ come in?
The device is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package).
- What are some common applications of the ADG708CRUZ?
Common applications include precision data acquisition, signal routing in communication systems, audio and video switching, and industrial automation and control systems.
- How does the ADG708CRUZ handle crosstalk?
The device has high crosstalk immunity of -80dB at 1MHz.
- What is the current leakage of the ADG708CRUZ when off?
The current leakage (IS(off)) is typically 10pA.
