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OPA2277UA/2K5 Breakout
IC OPAMP DUAL PRECISION 8-SOIC
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Design a Custom BoardAbout This Component
Dual-channel precision operational amplifier in 8-SOIC package designed for general-purpose signal conditioning and low-noise applications. Features low offset voltage and low drift characteristics, suitable for instrumentation, audio processing, and sensor interface circuits requiring high accuracy and minimal distortion.
Package: SOIC-8 (3.9×4.9mm) · 8 pins
Why does this need a breakout?
An 8-pin SOIC with 1.27mm pitch is too fine for breadboards and hand-soldering without a microscope. A breakout board routes these pins to standard 0.1" headers, enabling rapid prototyping and reliable connections for op-amps, transceivers, and small power MOSFETs without requiring reflow equipment.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | OPA2277UA/2K5 |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| Current - Output / Channel | 35 mA |
| Current - Supply | 790µA (x2 Channels) |
| Gain Bandwidth Product | 1 MHz |
| Number of Circuits | 2 |
| Slew Rate | 0.8V/µs |
| Voltage - Supply Span (Max) | 36 V |
| Voltage - Supply Span (Min) | 4 V |
What's Included
BILL OF MATERIALS
- 1x OPA2277UA/2K5 soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS