AK2921

[AK2921] AK2921 Zero Drift operational amplifiers Feature AK2921 is the dual channel CMOS operational amplifires which is available to output with very low input offset voltage (+/- 1.0μV) and near zero input offset dirft. It’s operated with very small current consumptions, 260μA typ./ch (VDD:5.0V), which is available to operate full swing signals in output. AK2921 is appropriated to Sensor Pre Amp. applications. … Low Voltage, Single Supply Operation : 1.6V - 5.5V … Very Low Input Offset Voltage : +/- 1.0μV typ. … Near Zero Dirft over time and temperature : +/- 5.0nV/°C typ. … Full Swing Outputs to 10kΩ Load … Power Supply Current : 260μA typ./ch (VDD: 5.0V, No Load) … Gain Bandwidth : 0.8MHz typ. … Package : TMSOP8 Part Name AK2921T 2 Channel Number Package TMSOP8 Pin Location 1:OUTA 2:NINA 3:PINA 4:VSS 8:VDD A B 7:OUTB 6:NINB 5:PINB TMSOP8 (AK2921T) Rev.1.00Ea -1- 2012/4 http://www.Datasheet4U.com [AK2921] Pin Function Descriptions Pin number 1 2 3 4 5 PINB 6 7 8 Note) PWR AI AO Name OUTA NINA PINA VSS NINB OUTB VDD I/O note) AO AI AI PWR AI AI AO PWR Function Amplifier A Output Amplifier A Inverted Input Amplifier A No Inverted Input Power Supply Ground Amplifier B No Inverted Input Amplifier B Inverted Input Amplifier B Output Positive Power Supply : Power Supply : Analog Input : Analog Output Absolute Maximum Ratings VSS=0V ; Note Units V V mA °C Parameter Supply Voltage Input Voltage Input Current Storage Temperature Range Symbol VDD VTD IIN Tstg...