Overview
The ADG509AKNZ, produced by Analog Devices Inc., is a CMOS 4-channel analog multiplexer. This device is part of the ADG509A series, designed on an enhanced LC2MOS process, which provides an increased signal capability and operation over a wide range of supply voltages. The ADG509A switches one of four differential inputs to a common differential output, controlled by two binary addresses and an enable input. This multiplexer is known for its high switching speeds, low on-resistance (RON), and break-before-make switching to protect against momentary shorting of input signals.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 10.8 V to 16.5 V (single or dual supply) | V |
| On-Resistance (Typical) | 20 Ohms at ±15V supply voltage | Ω |
| Operating Temperature Range | -40°C to +85°C | °C |
| Number of Channels | 4 channels (4:1 multiplexer configuration) | - |
| Switch Configuration | Single-Pole, Four-Throw (SP4T) | - |
| Digital Input High Voltage | 2.4 V min | V |
| Digital Input Low Voltage | 0.8 V max | V |
| Digital Input Capacitance | 8 pF max | pF |
| Transition Time | 300 ns typ, 450 ns max | ns |
| Enable On Time | 250 ns typ, 450 ns max | ns |
| Enable Off Time | 250 ns typ, 450 ns max | ns |
| Off Isolation | 68 dB typ | dB |
| Package | 16-pin PDIP, 16-pin SOIC | - |
Key Features
- Enhanced LC2MOS process for increased signal capability from VSS to VDD.
- Wide supply voltage range: 10.8 V to 16.5 V for single or dual supplies.
- Break-before-make switching to prevent momentary shorting of input signals.
- Low on-resistance and high switching speeds.
- Low leakage currents, suitable for high precision circuits.
- TTL and 5 V CMOS logic-compatible digital inputs.
- Low crosstalk and low power consumption.
- Latch-up immune design.
- ESD protection).
Applications
- Analog signal routing and switching.
- Audio and video signal switching).
- Test and measurement equipment).
- High precision circuits requiring low leakage and high signal integrity).
Q & A
- What is the supply voltage range for the ADG509AKNZ?
The supply voltage range is 10.8 V to 16.5 V for both single and dual supplies).
- How many channels does the ADG509AKNZ have?
The ADG509AKNZ has 4 channels in a 4:1 multiplexer configuration).
- What is the typical on-resistance of the ADG509AKNZ?
The typical on-resistance is 20 Ohms at ±15V supply voltage).
- What is the operating temperature range of the ADG509AKNZ?
The operating temperature range is -40°C to +85°C).
- Does the ADG509AKNZ have ESD protection?
Yes, the ADG509AKNZ has ESD protection).
- What are the digital input voltage levels for the ADG509AKNZ?
The digital input high voltage is 2.4 V min, and the digital input low voltage is 0.8 V max).
- What is the transition time for the ADG509AKNZ?
The transition time is typically 300 ns and a maximum of 450 ns).
- What is the enable on and off time for the ADG509AKNZ?
The enable on and off times are typically 250 ns and a maximum of 450 ns).
- What is the off isolation of the ADG509AKNZ?
The off isolation is typically 68 dB).
- In what packages is the ADG509AKNZ available?
The ADG509AKNZ is available in 16-pin PDIP and 16-pin SOIC packages).
