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INA190A3IDCKR TI Current Regulation/Management
The INA190A3IDCKR is a low-power, voltage-output, current-sense amplifier from Texas Instruments featuring a fixed gain of 50 V/V and ultra-low input bias current. It operates over a single supply of 1.7V to 5.5V and draws a low quiescent current of 25 µA, making it ideal for portable and battery-powered applications. The device offers a common-mode voltage range from -0.3V to +26V and provides high accuracy over temperature with low offset voltage and low gain error. Housed in a 6-pin SC-70 (DCK) package, it operates over -40°C to 125°C. Applications include load current measurement in portable electronics, battery monitoring, overcurrent protection, power management in smartphones and wearables, and low-side current sensing in industrial systems. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 1.55 |
| 10+ | $ 1.36 |
| 30+ | $ 1.23 |
| 100+ | $ 1.11 |
| 500+ | $ 1.06 |
| 1000+ | $ 1.04 |
Technical Specifications
- Part No.INA190A3IDCKR
- Model INA190A3IDCKR
- Category Integrated Circuits (ICs) > Power Management (PMIC) > Current Regulation/Management
- Manufacturer Texas Instruments
- Packaging Tape & Reel (TR)
- Part Status Active
- Function Current Sense
- Sensing Method High-Side/Low-Side
- Accuracy ±1%
- Voltage - Input 1.7 V ~ 5.5 V
- Current - Output 1 mA
- Operating Temperature -40°C ~ 125°C
- Mounting Type Surface Mount
- Supplier Device Package SC-70-6
- Base Product Number INA190
- RoHS ROHS3 Compliant
- Standard Package 3000