ADA4099-2BRMZ

ADA4099-2BRMZ is a dual robust, precision, rail-to-rail input and output operational amplifier (op-amp) with inputs that operate from -VS to +VS and beyond, which is referred as Over-The-Top™. This is Over-The-Top™ input stage has robust input protection features for abusive environments. The inputs can tolerate up to 80V of differential voltage without damage or degradation to dc accuracy. The operating common-mode input range extends from rail-to-rail and beyond up to 70V > –VS, independent of the +VS supply. The unity-gain is stable and can drive loads requiring up to 20mA per channel. The devices can also drive capacitive loads as large as 100pF. Applications include industrial sensor conditioning, supply current sensing, battery and power supply monitoring, front-end amplifiers in abusive environments, 4mA to 20mA transmitters.

• Wide power supply voltage range from +3.15V to +50V (to ±25V for PSRR)
• 1.5mA per channel typical low supply current
• ±40µV maximum input offset voltage (0.25V < VCM < 3.25V, (TA) = 25°C)
• Typical input offset voltage drift is ±0.1µV/°C (TMIN < TA < TMAX, (TA) = 25°C)
• 150nV p-p typical input voltage noise (frequency (f) = 0.1 to 10Hz, (TA) = 25°C)
• 8MHz typical gain bandwidth product (test frequency (fTEST) = 25KHz)
• 4V/μs typical slew rate (ΔVOUT = 2V, (VCM) = 2.5V, (TA) = 25°C)
• 20µA maximum supply current per channel (amplifier shutdown VSHDN = -VS + 1.5V)
• 136dB typ CMRR (VCM = -0.1V to +70V), 136dB typ PSRR (VSY = 3.15V to ±25V)
• 8 lead MSOP package, operating temperature range from -40°C to +125°C

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party