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OPA2188AIDGKR Breakout
OPAMP ZERO-DRIFT DUAL 8VSSOP
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Design a Custom BoardAbout This Component
Dual-channel operational amplifier featuring zero-drift topology for ultra-low offset voltage and offset drift performance. Offers rail-to-rail input and output swing with high open-loop gain and low noise characteristics. Ideal for precision instrumentation, data acquisition, sensor signal conditioning, and audio applications requiring minimal DC offset errors.
Package: MSOP-8 · 8 pins
Why does this need a breakout?
The 0.65mm pitch and tiny 3×3mm form factor make hand soldering challenging and impractical for breadboard prototyping. A breakout board converts this compact SMD package into a standard header layout, enabling reliable connections and rapid iteration without specialized soldering equipment or rework risk.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | OPA2188AIDGKR |
| Package | MSOP-8 |
| Pin Count | 8 |
| Current - Output / Channel | 18 mA |
| Current - Supply | 415µA (x2 Channels) |
| Gain Bandwidth Product | 2 MHz |
| Number of Circuits | 2 |
| Output Type | Rail-to-Rail |
| Slew Rate | 0.8V/µs |
| Voltage - Supply Span (Max) | 36 V |
| Voltage - Supply Span (Min) | 4 V |
What's Included
BILL OF MATERIALS
- 1x OPA2188AIDGKR 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
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL