Overview
The ADG407BN, produced by Analog Devices Inc., is a high-performance analog multiplexer designed on an enhanced LC2MOS process. This device switches one of eight differential inputs to a common differential output, controlled by 3-bit binary address lines A0, A1, and A2. It features an enable (EN) input that allows the device to be enabled or disabled, with all channels switched off when disabled. The ADG407BN is known for its low power dissipation, high switching speed, and low on-resistance, making it suitable for various applications including high-speed data acquisition systems, audio signal switching, and battery-powered systems.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| On-Resistance (RON) | 80 Ω max | Ω | - |
| Switching Time (tON, tOFF) | 160 ns, 150 ns | ns | - |
| Input Signal Range | Extended to supply rails | - | - |
| Power Supply Voltage | ±15 V, +12 V, ±5 V | V | - |
| Operating Temperature Range | -40°C to +85°C | °C | - |
| Digital Input High Voltage (VINH) | 2.4 V min | V | - |
| Digital Input Low Voltage (VINL) | 0.8 V max | V | - |
| Package Type | 28-Lead PDIP, 28-Lead PLCC | - | - |
Key Features
- Low On-Resistance: Maximum of 80 Ω, ensuring minimal signal attenuation.
- High Switching Speed: Switching times of 160 ns (tON) and 150 ns (tOFF).
- Extended Signal Range: Input signal range extends to the supply rails.
- Low Power Dissipation: Suitable for battery-powered systems.
- Break-Before-Make Switching: Prevents momentary shorting when switching channels.
- Single/Dual Supply Operation: Can operate from a single or dual supply voltage.
- Low Charge Injection: Minimizes transients when switching digital inputs.
Applications
- Audio and Video Routing: Ideal for high-speed audio signal switching.
- Automatic Test Equipment: Used in data acquisition and testing systems.
- Data Acquisition Systems: Suitable for high-speed data acquisition applications.
- Battery Powered Systems: Low power dissipation makes it suitable for battery-powered devices.
- Sample Hold Systems: Used in sample and hold circuits.
- Communication Systems: Applied in various communication systems.
- Avionics: Used in avionics and other high-reliability applications.
Q & A
- What is the primary function of the ADG407BN?
The ADG407BN is an analog multiplexer that switches one of eight differential inputs to a common differential output based on 3-bit binary address lines.
- What is the maximum on-resistance of the ADG407BN?
The maximum on-resistance is 80 Ω.
- What are the switching times for the ADG407BN?
The switching times are 160 ns (tON) and 150 ns (tOFF).
- What is the operating temperature range of the ADG407BN?
The operating temperature range is -40°C to +85°C.
- Can the ADG407BN operate on a single supply voltage?
- What type of switching action does the ADG407BN exhibit?
The ADG407BN exhibits break-before-make switching action to prevent momentary shorting when switching channels.
- What are some common applications of the ADG407BN?
Common applications include audio and video routing, automatic test equipment, data acquisition systems, battery-powered systems, sample hold systems, communication systems, and avionics.
- What package types are available for the ADG407BN?
The ADG407BN is available in 28-Lead PDIP and 28-Lead PLCC packages.
- How does the ADG407BN handle digital input signals?
The ADG407BN has digital input high and low voltage thresholds of 2.4 V min and 0.8 V max, respectively.
- Is the ADG407BN suitable for high-speed applications?
