INA281B2IDBVR TI Current Regulation/Management

The INA281B2IDBVR is a high-precision, voltage-output current-sense amplifier from Texas Instruments featuring a fixed gain of 50 V/V and a wide common-mode range of -4V to +110V. The B2 version provides improved accuracy over standard devices. It operates over a single supply range of 2.7V to 20V and draws a low quiescent current. Housed in a 5-pin SOT-23 (DBV) package, it operates over -40°C to 125°C. Applications include overcurrent protection, battery monitoring, load current measurement in industrial systems, motor drives, power management, and automotive electronics requiring high accuracy. In stock at HL Electronics – request a quote for fast delivery.

INA281B2IDBVR - TI - main product image
Part No.:INA281B2IDBVR
Brand:TI
Date Code:24+
Stock:1,203
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 1.70
10+ $ 1.51
30+ $ 1.37
100+ $ 1.25
500+ $ 1.19
1000+ $ 1.17

Technical Specifications

  • Part No.INA281B2IDBVR
  • Model INA281B2IDBVR
  • 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 -4 V ~ 110 V
  • Current - Output 1.5 mA
  • Operating Temperature -40°C ~ 125°C
  • Mounting Type Surface Mount
  • Supplier Device Package SOT-23-5
  • Base Product Number INA281
  • RoHS ROHS3 Compliant
  • Standard Package 3000
📧 📋 💬