Single-supply general-purpose op-amp with rail-to-rail output
The MAX4488ASA+ from Analog Devices is a single-channel general-purpose operational amplifier in an 8-SOIC package. It delivers a 42 MHz gain-bandwidth product and a 10V/µs slew rate, making it suitable for fast signal conditioning, active filters, and ADC driver stages. The rail-to-rail output stage maximizes dynamic range in low-voltage single-supply designs operating from 2.7 V to 5.5 V. With an input bias current of 1 pA, it handles high-impedance sources like photodiode transimpedance amplifiers or pH probe buffers without significant offset error. The -40°C to 125°C operating temperature range qualifies it for industrial control, automotive sensor interfaces, and outdoor telecom equipment.
42 MHz GBP and 10V/µs slew rate — what they mean for your signal chain
The 42 MHz gain-bandwidth product and 10V/µs slew rate support signal conditioning up to a few MHz.
Supply range and output drive
The 2.7 V to 5.5 V supply span covers standard rails. The rail-to-rail output swings close to each supply rail.
Active production and sourcing posture
The MAX4488ASA+ carries an Active product status and is ROHS3 compliant. It is available through independent distribution channels and is quoted to order against an RFQ. For volume commitments or scheduled releases, pricing and lead time are confirmed at quote time.