INA103KU TI Instrumentation, OP Amps, Buffer Amps

The INA103KU is a low-noise, low-distortion instrumentation amplifier from Texas Instruments specifically designed for microphone preamplifier and audio applications. It operates over a supply range of ±9V to ±25V and provides low input noise of 1 nV/√Hz and low total harmonic distortion. The device features a gain setting range using a single external resistor. Housed in a 16-pin SOIC Wide package, it operates over -40°C to 85°C. Applications include professional microphone preamplifiers, audio mixers, and high-fidelity audio equipment requiring extremely low noise and wide bandwidth. In stock at HL Electronics – request a quote for fast delivery.

INA103KU - TI - main product image
Part No.:INA103KU
Brand:TI
Date Code:24+
Stock:3,215
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 18.92
10+ $ 18.17
40+ $ 16.87
80+ $ 15.73

Technical Specifications

  • Part No.INA103KU
  • Model INA103KU
  • Category Integrated Circuits (ICs) > Linear > Amplifiers > Instrumentation, OP Amps, Buffer Amps
  • Manufacturer Texas Instruments
  • Packaging Tube
  • Part Status Active
  • Amplifier Type Instrumentation
  • Number of Circuits 1
  • Slew Rate 15 V/µs
  • -3db Bandwidth 1.1 MHz
  • Current - Input Bias 2.5 µA
  • Voltage - Input Offset 100 µV
  • Current - Supply 11 mA
  • Current - Output / Channel 40 mA
  • Voltage - Supply Span (Min) 9 V
  • Voltage - Supply Span (Max) 25 V
  • Operating Temperature -40°C ~ 85°C (TA)
  • Mounting Type Surface Mount
  • Supplier Device Package 16-SOIC
  • Base Product Number INA103
  • RoHS ROHS3 Compliant
  • Standard Package 40
📧 📋 💬