Product Description
Specification
| Base Part Number | ADG211 |
| Voltage Supply Single or Dual | +-15V |
| Switch Time Ton Toff Max | 600ns, 450ns |
| Switch Circuit | SPST - NC |
| Supplier Device Package | 16-PDIP |
| Part Status | Obsolete |
| Packaging | Tube |
| Package Case | 16-DIP (0.300", 7.62mm) |
| Operating Temperature | -40 deg C ~ 85 deg C (TA) |
| On State Resistance Max | 115 Ohm |
| Number of Circuits | 4 |
| Multiplexer Demultiplexer Circuit | 11 |
| Current Leakage IS off Max | 5nA |
| Crosstalk | -80dB @ 100kHz |
| Charge Injection | 20pC |
| Channel to Channel Matching | 5.75 Ohm |
| Channel Capacitance | 5pF |
Flexible Dual 4:1 MultiplexingFeaturing two independent 4:1 multiplexers/demultiplexers in one compact DIP-16 package, the ADG211AKN allows designers to switch between multiple analog signals with a single device. Its configuration supports parallel digital control, facilitating straightforward integration into complex signal routing and acquisition systems.
Superior Analog PerformanceLow ON resistance, minimal channel leakage, and high crosstalk rejection enable the ADG211AKN to sustain signal integrity, even at higher frequencies up to 15 MHz. Its suitable for precision instrumentation and communication equipment, thanks to its reliable propagation delay and robust performance across a broad temperature range.
FAQs of ADG211AKN:
Q: How do I control the signal selection on the ADG211AKN multiplexer?
A: The ADG211AKN uses parallel digital logic compatible with both TTL and CMOS signals for channel selection. By applying appropriate logic levels to the select inputs and enabling the active-low enable pin, you can switch between any of the four analog inputs per channel.
Q: What are the primary benefits of using the ADG211AKN in my design?
A: This device offers low ON resistance, minimal leakage current, and high channel-to-channel crosstalk isolation, ensuring precise and low-noise analog signal switching. Its robust ESD protection and wide supply voltage range enhance reliability and application flexibility.
Q: When should I consider using a dual 4:1 analog multiplexer like the ADG211AKN?
A: Choose this multiplexer when your application requires routing multiple analog signalsfor example, in data acquisition, test equipment, or communication interfaces where space-saving and high performance are essential.
Q: Where can I deploy the ADG211AKN for optimal performance?
A: The ADG211AKN excels in environments demanding accurate analog switching, such as measurement instruments, medical devices, and communication systems. Its standard DIP-16 format and RoHS compliance simplify integration into both new and legacy designs.
Q: What is the recommended process for integrating the ADG211AKN into a circuit?
A: Connect the analog input signals to the multiplexer inputs, use digital signals to operate the select and enable pins, and power the device with either a single or dual supply (from 5V to 15V, or 5V to 18V). Outputs can be directly interfaced with analog signal processing stages.
Q: How does the ADG211AKN handle ESD events and what level of protection does it offer?
A: The ADG211AKN provides robust ESD protection up to 2kV (Human Body Model), minimizing risk of damage and increasing durability in static-sensitive environments, critical for field deployment and manufacturing.