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首页 > Products > Audio Amplifier IC > Operational Amplifier >Zero-Drift, Single-Supply, Rail-to-Rail Input/ Output Operational Amplifiers CXOA42294
Zero-Drift, Single-Supply, Rail-to-Rail Input/ Output Operational Amplifiers CXOA42294

The CXOA 42293 , CXOA42294 and CXOA 42295 are single, dual and quad amplifiers featuring rail-to-rail input and output swings, which has ultralow offset, drift and bias current. All are guaranteed to operate from +1.8 V to +5 V single supply. With an offset voltage of only 80 µV and drift of 20 nV /° C , the CXOA 42294 is perfectly suited for applications where error sources cannot be tolerated . Temperature , position and pres -sure sensors , medical equipment and strain gage amplifiers benefit greatly from nearly zero drift over their operating temperature range. The rail-to-rail input and output swings provided by the CXOA42294 family make both high -side and low- side sensing easy. The CXOA 42294 series is specified for the extended industrial /automotive (–40 °C to +125 ° C) temperature range. The CXOA42294 single is available in 5-lead SOT and 8-lead SOP/MSOP packages. The CXOA 42295 dual amplifier is available in 8-lead SOP /MSOP packages. The CXOA42293 quad is available in narrow 14-lead SOP and 14-lead TSSOP packages.

Zero-Drift, Single-Supply, Rail-to-Rail Input/ Output Operational Amplifiers CXOA42294
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  1. oneProduct Overview        twoProduct Features    bRV嘉泰姆

  2. threeScope of application       fourTechnical specification sheet download(PDF document)bRV嘉泰姆

  3. fiveProduct packaging       sixcircuit schematic diagram  bRV嘉泰姆
    sevenRelated ProductsbRV嘉泰姆

Product Overview

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The CXOA42293 , CXOA42294 and CXOA 42295 are single, dual and quad amplifiers featuring rail-to-rail input and output swings, which has ultralow offset, drift and bias current. All are guaranteed to operate from +1.8 V to +5 V single supply. With an offset voltage of only 80 µ V and drift of 20 nV /° C , the CXOA 42294 is perfectly suited for applications where error sources cannot be tolerated . Temperature , position and pres -sure sensors , medical equipment and strain gage amplifiers benefit greatly from nearly zero drift over their operating temperature range. The rail-to-rail input and output swings provided by the CXOA42294 family make both high -side and low- side sensing easy. bRV嘉泰姆
The CXOA42294 series is specified for the extended industrial /automotive (–40°C to +125 °C) temperature range. The CXOA42294 single is available in 5-lead SOT and 8-lead SOP/MSOP packages. The CXOA42295 dual amplifier is available in 8-lead SOP /MSOP packages. The CXOA42293 quad is available in narrow 14-lead SOP and 14-lead TSSOP packages.

   Product Features;Return to TOPbRV嘉泰姆


 Low Offset Voltage: 25µ V (TYP) bRV嘉泰姆
 Rail-to-Rail Input and Output Swing bRV嘉泰姆
 1.8V to 5.0V Single Supply Operation bRV嘉泰姆
 Voltage Gain: 145dB (TYP) bRV嘉泰姆
 PSRR: 115dB (TYP) bRV嘉泰姆
 CMRR: 110dB (TYP) bRV嘉泰姆
 Low Input Bias Currents: 130pA bRV嘉泰姆
 Low Supply Current: 450µ A/Channel bRV嘉泰姆
 Overload Recovery Time: 0.1ms bRV嘉泰姆
 No External Capacitors Required bRV嘉泰姆
 -40℃ to +125℃ Operating Temperature RangebRV嘉泰姆
 Small Packaging :bRV嘉泰姆

CXOA42294 Available in Green SOT-23-5L,SOP8 and MSOP8bRV嘉泰姆
CXOA42295 Available in Green SOP8 andbRV嘉泰姆
MSOP8 CXOA42293 Available in Green SOP14bRV嘉泰姆

   Application scope;Return to TOPbRV嘉泰姆


 Temperature MeasurementsbRV嘉泰姆
 Pressure SensorsbRV嘉泰姆
 Precision Current SensingbRV嘉泰姆
 Electronic ScalesbRV嘉泰姆
 Strain Gage AmplifiersbRV嘉泰姆
 Medical InstrumentationbRV嘉泰姆
 Thermocouple AmplifiersbRV嘉泰姆
 Handheld Test EquipmentbRV嘉泰姆

   Technical Specifications (Product PDF)Return to TOP bRV嘉泰姆


      For detailed PDF specifications, please scan WeChat to contact us. You can also receive free samples and technical supportbRV嘉泰姆

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   Product packaging diagram;Return to TOPbRV嘉泰姆


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   Circuit schematic diagram;Return to TOPbRV嘉泰姆


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   Selection Guide for Related Chips;Return to TOP         More similar products .....bRV嘉泰姆


Product Name number of channels Working voltage (V) Static current (uA) Bandwidth (MHz) Power suppression ratio (dB) Common mode rejection ratio (dB) Input misalignment (mV) Pendulum rate (V/us) Output capability (mA) package form Remarks
CXOA42291 one 2.1-5.5 forty-two one point one ninety-two eighty-eight ± zero point eight zero zero zero point five two ± twenty SOT23-5L Universal operational amplifier
CXOA42292 two 1.8-5.5 forty-two one point one ninety-two eighty-eight ± zero point seven zero zero zero point five two ± twenty SOP8 Universal operational amplifier
CXOA42293 two 2.7-5.0 four hundred and fifty one point four four one hundred and fifteen one hundred and ten zero point zero zero three zero point eight four ± ten SOP8 High precision operational amplifier
CXOA42294 one 1.8-5.0 four hundred and fifty one point four four one hundred and fifteen one hundred and ten zero point zero two five zero point eight four ± ten SOT23-5L,SOP8 High precision operational amplifier
CXOA42295 two 1.8-5.0 four hundred and fifty one point four four one hundred and fifteen one hundred and ten zero point zero two five zero point eight four ± ten SOP8 High precision operational amplifier
CXOA42296 one 1.8-6.0 zero point three six one point one ninety-five one hundred ± one zero point five two ± ten SOT23-5L Low-power operational amplifier
CXOA42297 two 1.8-6.0 zero point three six one point one ninety-five one hundred ± one zero point five two ± ten SOP8 Low-power operational amplifier
CXOA42298 four 1.8-6.0 zero point three six one point one ninety-five one hundred ± one zero point five two ± ten SOP14 Low-power operational amplifier
CXOA4202 one 1.8-5.5 forty-two one point one ninety-two eighty-eight ± zero point seven zero zero zero point five two ± twenty SOT23-5L,SOP8 Universal operational amplifier
CXOA4201 one 2.7-5.0 four hundred and fifty one point four four one hundred and fifteen one hundred and ten zero point zero zero three zero point eight four ± ten SOT23-5L,SOP8 High precision operational amplifier