INA333-HT - Texas Instruments

INA333-HT Rail-to-Rail Out Instrumentation Amplifier

The INA333 is a low-power, precision instrumentation amplifier offering excellent accuracy. The versatile 3-op amp design, small size, and low power make it ideal for a wide range of portable applications. A single external resistor sets any gain from 1 to 1000. The INA333 is designed to use an industry-standard gain equation: G = 1 + (100kΩ/RG). The INA333 .

Features

1
•2 Low Offset Voltage: 25 μV (max at 25°C), G ≥ 100
• Low Drift: 0.2 μV/°C, G ≥ 1000
• Low Noise: 55 nV/√Hz, G ≥ 100
• High CMRR: 100 dB (min at 25°C), G ≥ 10
• Supply Range: +1.8 V to +5.5 V
• Input Voltage: (V
  –) +0.1 V to (V+)
  –0.1 V
• Output Range: (V
  –) +0.05 V to (V+)
  –0.05V
• Low Quiescent Current: 198 μA
• RFI Filtered Inputs APPLICATIONS
• Down-Hole Drilling
• High Temperature Environments SUPPORTS EXTREME TEMPERATURE APPLICATIONS
• Controlled Baseline
• One Assembly/Test Site
• One Fabrication Site
• Available in Extreme (
  –55°C/210°C) Temperature Range (1)
• Extended Product Life Cy.