ADI LT6376IDF#PBF

±230V common-mode voltage, G = 70 differential amplifier. A gain-of-10 differential amplifier with excellent DC accuracy, very high input common-mode range, and wide supply voltage range. Integrates a precision op amp and a highly matched thin-film resistor network, delivering excellent CMRR, ultra-low gain error, and ultra-low gain drift. The 10x gain and selectable resistor divider ratio allow users to achieve very low input-referred noise at maximum accuracy and speed, providing superior system performance. The core op amp features Over-The-Top protected inputs for robust operation in environments with unpredictable voltage conditions. Rated for -40°C to 125°C operating temperature range, available in space-saving MSOP16 and DFN14 packages.

• Common-mode voltage range: ±230V
• Input-referred noise: 105nV/√Hz (resistor divider ratio = 3.1)
• CMRR: 90dB (min)
• Gain error: 0.0075% (75ppm) (max)
• Gain error drift: 1ppm/°C (max)
• Gain nonlinearity: 2ppm (max)
• Wide supply voltage range: 3.3V to 50V
• Rail-to-rail output
• Supply current: 350µA
• Selectable internal resistor divider ratio
• Input offset voltage: 200µV (max)
• –3dB bandwidth: 300kHz (resistor divider ratio = 3.1)
• –3dB bandwidth: 160kHz (resistor divider ratio = 10.3)
• Rated temperature range: –40°C to 125°C
• Low-power shutdown: 20µA (DFN package only)
• Space-saving MSOP and DFN packages

• High-side or low-side current sensing
• Bidirectional wide common-mode range current sensing
• High-voltage to low-voltage level shifting
• Precision differential amplifier
• Isolation circuit replacement
• Precision, wide voltage range, bidirectional current monitor