AS2333S-13

AS2333S-13 is a dual CMOS operational amplifier designed with chopping stabilization technique. This product can provide ultra-low input offset voltage (8µV typical) and near zero-drift over time and temperature. This technique also eliminates 1/f noise and the crossover distortion present in most rail-to-rail input operational amplifiers. The high-precision, low quiescent current amplifier offers high impedance inputs that have a common-mode range 100mV beyond the rails, and a rail-to-rail output that swings within 50mV of the rails. The device is optimized for low voltage single supply application, especially for low-power high-precision applications. Typical applications include battery-powered instruments, handheld test equipment, medical instrumentation, sensor signal conditioning, low-voltage current sensing.

• Rail-to-rail input and output
• Supply voltage range from 1.8 to 5.5V
• Input offset voltage is 8µV typ at VS=5V, TA=+25°C, VS=5.0V, RL=10kohm
• Input offset voltage drift is 0.02µV/°C typ at TA=-40°C to +85°C
• Power-supply rejection ratio is 1µV/V typ at VS=1.8V to 5.5V, TA=-40°C to +125°C
• Input bias current is ±70pA typ at TA=+25°C, VS=5.0V, RL=10kohm
• Gain-bandwidth product is 350kHz typ at CL=100p, TA=+25°C, VS=5.0V, RL=10kohm
• Slew rate is 0.12V/µs typ at G=+1, TA=+25°C, VS=5.0V, RL=10kohm
• SO-8 package
• Operating ambient temperature range from -40 to +125°C