Overview
The ADG507AKR is a CMOS monolithic analog multiplexer produced by Analog Devices Inc. This device is part of the ADG507A series, which features dual 8-channel analog multiplexers. The ADG507A switches one of eight differential inputs to a common differential output, controlled by three binary addresses and an enable input. It is designed using the enhanced LC2MOS process, enabling a wide range of supply voltages and high signal integrity.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage (Single/Dual) | 10.8 V to 16.5 V / ±10.8 V to ±16.5 V | V |
| Operating Temperature Range | –40°C to +85°C | °C |
| Number of Channels | 8 (differential inputs) | - |
| On-State Resistance (RON) | 300 Ω (max) | Ω |
| Leakage Current (IS(OFF)) | 1 nA (max) | nA |
| Switch Time (tON, tOFF) | 300 ns (max) | ns |
| Digital Input Capacitance (CIN) | 8 pF (max) | pF |
| Package Type | 28-SOIC | - |
Key Features
- Wide Supply Range: Operates in the 10.8 V to 16.5 V range for both single and dual supplies.
- Extended Signal Range: The enhanced LC2MOS process allows for an analog signal range from VSS to VDD.
- Break-Before-Make Switching: Ensures input signals are protected against momentary shorting.
- Low Leakage: Leakage currents as low as 20 pA, making it suitable for high precision circuits.
- High Switching Speeds: Fast transition times with tON and tOFF of 300 ns (max).
- TTL and 5 V CMOS Logic Compatibility: Digital inputs are compatible with TTL and 5 V CMOS logic.
Applications
The ADG507AKR is versatile and can be used in various applications, including:
- Automotive Data Acquisition: Suitable for automotive systems where multiple analog signals need to be multiplexed and processed.
- Industrial Automation: Used in industrial control systems where multiple sensors and signals need to be managed efficiently.
- Medical Devices: Ideal for medical equipment that requires precise and reliable signal switching.
- Test and Measurement Equipment: Useful in test and measurement applications where multiple channels need to be switched and measured.
Q & A
- What is the ADG507AKR?
The ADG507AKR is a CMOS monolithic analog multiplexer produced by Analog Devices Inc., featuring dual 8-channel differential inputs.
- What is the supply voltage range for the ADG507AKR?
The device operates in the 10.8 V to 16.5 V range for both single and dual supplies.
- What is the operating temperature range of the ADG507AKR?
The operating temperature range is –40°C to +85°C.
- How many channels does the ADG507AKR have?
The ADG507AKR has 8 differential input channels.
- What is the on-state resistance (RON) of the ADG507AKR?
The on-state resistance is 300 Ω (max).
- What is the leakage current of the ADG507AKR?
The leakage current is 1 nA (max).
- What is the switch time (tON, tOFF) of the ADG507AKR?
The switch time is 300 ns (max).
- Is the ADG507AKR compatible with TTL and 5 V CMOS logic?
Yes, the digital inputs are compatible with TTL and 5 V CMOS logic.
- What package type is the ADG507AKR available in?
The ADG507AKR is available in a 28-SOIC package.
- What are some common applications of the ADG507AKR?
Common applications include automotive data acquisition, industrial automation, medical devices, and test and measurement equipment.
