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INA240A2PWR Breakout
IC CURR SENSE 1CH 80V 8-TSSOP
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Design a Custom BoardAbout This Component
Single-channel current sense amplifier for high-side or low-side sensing with integrated offset nulling and filtered output. Supports supply voltages up to 80V with 3.2kV isolation. Typical gain of 20V/V provides direct interface to ADCs. Used in power management, motor control, and battery monitoring applications.
Package: TSSOP-8 (4.4×3mm) · 8 pins
Why does this need a breakout?
The 0.65mm pitch and compact 4.4×3mm form factor make hand soldering error-prone and require fine-pitch rework skills. A breakout board brings these pins to standard 0.1" spacing for breadboard prototyping, eliminating soldering difficulty while preserving direct access to op-amp or memory functionality without adapters.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | INA240A2PWR |
| Package | TSSOP-8 (4.4×3mm) |
| 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 INA240A2PWR 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