AD8542ARZ-REEL7 Dual Rail-to-Rail CMOS Op-Amp 1MHz SOP-8

The AD8542ARZ-REEL7 is a high-performance, dual-channel general-purpose CMOS operational amplifier designed by Analog Devices for low-power, single-supply applications. Featuring true rail-to-rail input and output swing, it allows designers to utilize the full dynamic range of the power supply, which is critical in low-voltage systems. With a very low supply current of just 45 μA per amplifier and a 1 MHz bandwidth, it strikes an excellent balance between power efficiency and speed. Its ultra-low input bias current (4 pA) makes it an ideal choice for high-impedance sensor interfaces, photodiode transimpedance amplifiers, and medical instrumentation. Housed in a robust 8-pin SOP package and rated for extended industrial temperatures (-40°C to +125°C), the AD8542 is a reliable solution for automotive electronics, portable medical devices, and battery-powered consumer products.

Features:

• Dual-Channel Design: Two independent amplifiers in a single SOP-8 package for space-efficient PCB layouts.
• Rail-to-Rail I/O: Maximizes signal swing for both input and output on single-supply voltages (2.7V to 5.5V).
• Ultra-Low Power: Consumes only 45 μA per amplifier, making it perfect for battery-operated systems.
• High Precision: Low input bias current of 4 pA allows for accurate interfacing with high-impedance sensors.
• No Phase Reversal: Ensures stable output behavior even when input voltage limits are reached.
• Industrial/Automotive Grade: AEC-Q100 qualified with a wide operating temperature range up to 125°C.

Package Includes:

1 x AD8542ARZ-REEL7 Dual Rail-to-Rail CMOS Op-Amp 1MHz SOP-8