Automotive, 50-MHz, low-power, gain of 6-V/V stable, rail-to-rail output CMOS operational amplifier

The OPA607-Q1 and OPA2607-Q1 devices are decompensated, minimum gain of 6 V/V stable, general-purpose CMOS operational amplifiers with low noise of 3.8 nV/√ Hz and a GBW of 50 MHz. The low voltage offset drift (dVOS/dT) and wide bandwidth of the OPAx607-Q1 devices make them attractive for low cost general-purpose applications like low side current sensing and TIA (transipedance amplifier). The high-impedance CMOS inputs make the OPAx607-Q1 devices ideal amplifiers to interface with sensors with high output impedance (for example, piezoelectric transducers).

The rail-to-rail output (RRO) of the OPAx607-Q1 devices can swing up to 8 mV from the supply rails, maximizing dynamic range.

The OPAx607-Q1 is optimized for low supply voltage operation as low as 2.2 V (±1.1 V) and up to 5.5 V (±2.75 V), and is specified over the temperature range of –40°C to +125°C.