The Microchip's MCP6491/2/4 range of operational amplifiers (op amps) has a low input bias current (150 pA, typically at 125°C) and rail-to-rail input and output operation. This range is unity gain stable and has a gain bandwidth product of 7.5 MHz (typically). These devices operate with a single-supply voltage as low as 2.0 V, while only drawing 530 µA/amplifier (typically) of quiescent current.
Features:
• Low input bias current: 150 pA (typically, TA = +125°C)
• Amplification bandwidth 7.5 MHz
• Low quiescent current: 530 µA/amplifier (typically)
• Low input offset voltage: 1.5 mV (max.)
• Unity gain stable
• Rail-to-rail input and output
• Small packages: MSOP, SOIC, 2x3 TDFN