ISL28133FHZ-T7

ISL28133FHZ-T7 is a single micropower, chopper stabilized, RRIO operational amplifier that is optimized for single supply operation from 1.8V to 5.5V. Its low supply current of 18µA and wide input range enable to make it an excellent general purpose op amp for a range of applications. The ISL28133 is ideal for handheld devices that operate off 2 AA or single Li-ion batteries. Application includes bidirectional current sense, temperature measurement, medical equipment, and electronic weigh scales.

• Low input offset voltage is 8µV (max), low offset TC is 0.075µV/°C (max)
• Input bias current is 300pA (max), quiescent current is 18µA (typ)
• Low noise (0.01Hz to 10Hz) is 1.1µVP-P (typical)
• Rail-to-rail inputs and output
• Common mode rejection ratio is 125dB (typ, VCM = -0.1V to 5.0V)
• Power supply rejection ratio is 138dB (typ, Vs = 2V to 5.5V)
• Output source short circuit current is 17mA (RL = short to ground or V+)
• Peak-to-peak input noise voltage is 1.1µVP-P (typical f = 0.01Hz to 10Hz)
• Common mode input capacitance is 1.12pF (f = 1MHz, TA = +25°C)
• 5 Ld SOT-23 package, operating temperature range from -40°C to +125°C