MICROCHIP MCP6479-E/ST Operational Amplifier, 3 MHz, 3.2 V/µs, 1.8V to 5.5V, TSSOP, 14 Pins

MCP6479-E/ST is a quad op amp with EMI filtering. It operates with a single supply voltage as low as 1.8V, while drawing low quiescent current (170µA, maximum per amplifier). This op amp also has low input offset voltage (±1.6mV, maximum), and rail-to-rail input and output operation. In addition, it is unity gain stable and has a gain bandwidth product of 3MHz (typical). This combination of features supports battery-powered and portable applications. It has enhanced EMI protection minimizing electromagnetic Interference from external sources. It features make it well-suited for EMI-sensitive applications, such as power lines, radio stations and mobile communications. Applications includes smoke detectors, battery-powered systems, sensor conditioning, battery current monitoring.

• Rail-to-rail input/output, unity gain stable
• No phase reversal
• Input offset voltage range from -1.6 to 1.6mV (TA= +25°C, VDD = +1.8V to +5.5V)
• Input offset drift with temperature is ±0.6µV/°C minimum (TA= -40°C to +125°C, VDD = +1.8 to +5.5V)
• 95dB power supply rejection ratio typical (TA= +25°C, VDD = +1.8V to +5.5V)
• Input offset current is ±1pA typical (TA= +25°C, VDD = +1.8V to +5.5V)
• Common-mode rejection ratio is 90dB typical (VDD = 5.5V, VCM = -0.3V to 4.1V, TA= +25°C)
• Supply voltage range from 1.8 to 5.5V (TA= +25°C)
• 3.2V/µs typical slew rate (VDD = 5.5V, TA= +25°C)
• 14 lead TSSOP package, extended temperature range from -40°C to +125°C