The OPA2377 is a dual, low‑power, precision operational amplifier also featuring e‑trim™ technology, delivering low offset voltage, low drift, and rail‑to‑rail input/output. It operates over a wide supply range (2.2 V – 5.5 V) with lower quiescent current (≈550 µA), making it suitable for battery‑powered portable devices.

| Parameter | Specification | |-----------|---------------| | Channels | Dual | | Gain Bandwidth Product | 5.5 MHz | | Slew Rate | 2 V/µs | | Input Voltage Noise | 7.5 nV/√Hz @ 1 kHz | | Offset Voltage | 5 µV (typ), 25 µV (max) | | Quiescent Current | 550 µA (typ) | | Supply Voltage | 2.2 V – 5.5 V | | Output Type | Rail‑to‑rail I/O | | Operating Temp | -40°C ~ +125°C | | Package | 8‑SOIC |

- e‑trim™ precision technology - Rail‑to‑rail I/O - Low offset voltage and drift - Low noise: 7.5 nV/√Hz - Low power: 550 µA quiescent current - Unity‑gain stable

- Portable instrumentation - Battery‑operated devices - Sensor signal conditioning - Active filters - Patient monitoring equipment ---