MCP6N16-001E/MS

MCP6N16-001E/MS is a single instrumentation amplifier with enable pin (EN) and three minimum gain options (GMIN). The internal offset correction gives high DC precision: it has very low offset and offset drift, and negligible 1/f noise. Two external resistors set the gain, minimizing gain error and drift over temperature. The reference voltage (VREF) shifts the output voltage (VOUT). It is designed for single-supply operation, with rail-to-rail input (no common mode crossover distortion) and output performance. The supply voltage range (1.8V to 5.5V) is low enough to support many portable applications. Each part has EMI filters at the input pins, for good EMI rejection (EMIRR). This part has three minimum gain options (1, 10 and 100V/V). This allows the user to optimize the input offset voltage and input noise for different applications. Typical application includes high-side current sensor, wheatstone bridge sensors, difference amplifier with level shifting, power control loops.

• Minimum gain of 1V/V
• Input offset voltage range from -85 to +85µV (1 GMIN, TA = +25°C, VDD = 1.8 to 5.5V, VSS = GND)
• Power supply rejection ratio is 109dB typ (1 GMIN, TA = +25°C, VDD = 1.8V to 5.5V)
• Common mode rejection ratio is 98dB typ (1 GMIN, VCM = VIVL to VIVH, VDD = 1.8V, TA = +25°C)\
• Differential gain error is ±0.03% typ (1 Gmin, VDD = 1.8V, VREF = VDD/2, VDM = ±(0.7V)/GMIN)
• Differential gain drift is ±3ppm/°C typ (VDD = 1.8V, VREF = VDD/2, VDM = ±(0.7V)/GMIN)
• Differential nonlinearity is ±300ppm typ (VDD = 1.8V, VREF = VDD/2, VDM = ±(0.7V)/GMIN)
• Supply voltage range from 1.8 to 5.5V (IO = 0, TA = +25°C)
• Quiescent current per amplifier is 1.1mA typ (IO = 0, TA = +25°C)
• 8 pin MSOP package, extended operating temperature range from -40 to 125°C