8-MSOP zero-drift dual op-amp for precision signal chains
The OPA2387DGKT is a dual-channel zero-drift operational amplifier from Texas Instruments, packaged in an 8-MSOP (3.00 mm × 3.00 mm) footprint that fits tight PCB layouts without sacrificing thermal performance. Its 0.25 µV typical input offset voltage and 30 pA input bias current make it suited for precision sensor conditioning — thermocouple, strain-gauge, or photodiode front-ends where DC drift over temperature would otherwise swamp the signal. The 5.7 MHz gain-bandwidth product and 2.8 V/µs slew rate provide enough loop gain for closed-loop gains up to 100 in the audio band, while the 55 mA output drive can swing into moderate loads like a successive-approximation ADC input without an external buffer.
Supply range and temperature grade — one part for multi-rail designs
Operating from 1.7 V to 5.5 V, the OPA2387DGKT runs on a single Li-ion cell, a 3.3 V logic rail, or a 5 V analog supply — no separate negative rail needed thanks to the rail-to-rail output. The -40°C to 125°C ambient temperature range covers industrial control cabinets and under-hood automotive zones, though it lacks formal AEC-Q100 qualification — verify against your OEM's specific grade requirement before committing the BOM. Each channel draws 570 µA supply current, keeping the total dual-amp power under 1.2 mA — low enough for battery-powered sensor nodes that wake periodically to sample and transmit.
Active production — quoted to order through independent distribution
Sourcing is confirmed per RFQ — availability and current pricing are established at quote time against your BOM quantity. No stock-holding claim is made; each order is sourced fresh from the distribution network.