INA333-HT

INA333-HT www.ti.com SBOS514C – MARCH 2010 – REVISED OCTOBER 2013 Micro-Power, Zerø-Drift, Rail-to-Rail Out Instrumentation Amplifier Check for Samples: INA333-HT 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 Cycle Extended Product-Change Notification Product Traceability Texas Instruments' high temperature products utilize highly optimized silicon (die) solutions with design and process enhancements to maximize performance over extended temperatures. (1) Custom temperature ranges available DESCRIPTION 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 provides very low offset voltage (25 μV at 25°C, G ≥ 100), ...