The OPA4330AIDR is a quad MicroPower? precision CMOS Operational Amplifier for use with electronic scales. This device is a member of the zero-drift family of amplifier which uses a proprietary auto-calibration technique to simultaneously provide low offset voltage (50μV maximum) and near-zero drift over time and temperature at only 35μA (maximum) of quiescent current. The OPA330 family features rail-to-rail input and output in addition to near flat 1/f noise, making this amplifier ideal for many applications and much easier to design into a system.
- Rail-to-rail input/output
- Internal EMI filtering
- 0.25μV/°C Maximum zero drift
- 1.1μVPP at 0.1 to 10Hz Low noise
- 115dB Typical CMRR
- Green product and no Sb/Br
便携式器材, 测试与测量, 医用, 传感与仪器, 信号处理