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INA240A2DR Breakout
IC CURRENT SENSE MONITOR 8SOIC
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£7.79
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Design a Custom BoardAbout This Component
Integrated current sense amplifier for measuring current through shunt resistors in power management and load monitoring applications. Provides high-side or low-side current sensing with integrated precision amplification. Packaged in 8-pin SOIC for compact PCB integration in automotive, industrial, and consumer power delivery systems.
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 | INA240A2DR |
| Package | SOIC-8 (3.9×4.9mm) |
| Pin Count | 8 |
| -3db Bandwidth | 400 kHz |
| Amplifier Type | Current Sense |
| Current - Input Bias | 90 µA |
| Current - Supply | 1.8mA |
| Number of Circuits | 1 |
| Slew Rate | 2V/µs |
| Voltage - Input Offset | 5 µV |
| Voltage - Supply Span (Max) | 5.5 V |
| Voltage - Supply Span (Min) | 2.7 V |
What's Included
BILL OF MATERIALS
- 1x INA240A2DR 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