What this op-amp brings to the board
The MAX9614AXT+T from Analog Devices is a single-channel general-purpose operational amplifier in a compact SC-70-6 package. It delivers a 2.8 MHz gain-bandwidth product and a 1.3V/µs slew rate, which is enough bandwidth for sensor conditioning, ADC driver stages, and general signal scaling in the DC to low-MHz range. The rail-to-rail output stage lets it swing close to the supply rails, useful in low-voltage single-supply designs running from 2.5 V to 5.5 V. Input offset voltage is trimmed to 17 µV, and input bias current sits at 1 pA, so this part handles precision DC measurements without the drift you get from a jellybean op-amp. Supply current is 170 µA per channel, making it a reasonable choice for battery-powered or channel-dense boards where every microamp counts. The operating temperature range spans -40°C to 125°C, which covers industrial enclosures, under-hood automotive zones, and outdoor telecom cabinets without needing a separate high-temp variant. The SC-70-6 footprint (also known as SOT-363) is small enough for space-constrained layouts but still hand-solderable for prototyping.
Output drive that stands out
What separates this part from a generic 2.8 MHz op-amp is the output current capability: 275 mA per channel. That is enough to drive a small relay coil, a piezo buzzer, or an LED string directly, saving a discrete buffer transistor.
Lifecycle and compliance
The MAX9614AXT+T has an active lifecycle status and is ROHS3 compliant. No end-of-life notification or last-time-buy window is in effect, so it can be specified into new designs with confidence. The part is available through independent distribution and is quoted to order against an RFQ.
