Overview
The HA2003 is a precision Op Amp made by QH MICRO-E in a SOT23-5 package with 5 pins. -40℃~+125℃ 2.5V~5.5V 3.5mA 3V/us 450uV 4pA 8MHz 93dB Built-in compensation Rail-to-Rail Input, Rail-to-Rail Output Single-channel SOT23-5 Precision Op Amps ROHS.
PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5374784).
Symbol
The library has no symbol for this part yet.
Footprint
Order codes
1- HA2003LCSC C5374784
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Is there a KiCad symbol and footprint for the HA2003?
Yes. the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the HA2003?
SOT23-5, with 5 pins. Its footprint is drawn on this page.
Where is the HA2003 datasheet?
QH MICRO-E publishes it: the Datasheet link on this page opens it.
Where can I order the HA2003?
JLCPCB lists it as part C5374784, with 0 in stock; the sellers' links on this page open their listings.
What can replace the HA2003?
Parts like it in the library: the OPA197IDBV by Texas Instruments, the GS8331-TR by Gainsil, the OPA320AIDBV by Texas Instruments and the AD8628ARTZ-REEL7 by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
8
OPA197IDBV
SOT-23-5-18V~-2.25V、2.25V~18V -40℃~+125℃ 1 100uV 10MHz 140dB 1mA 2.5uV/℃ 20V/us 20pA 4.5V~36V 5.5nV/√Hz@1kHz 5pA 65mA EMI filtering/RF suppression Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5 Operational Amplifier ROHSTexas InstrumentsPrecision Op AmpsGS8331-TR
SOT-23-5-2.75V~-900mV、900mV~2.75V -40℃~+125℃ 0.2V/us 1 1.8V~5.5V 10pA 10uV 110dB 20mA 20pA 25uA 350kHz 50nV/℃ 70nV/√Hz@1kHz EMI filtering/RF suppression、Zero drift / auto-zero Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5 Precision Op Amps ROHSGainsilPrecision Op AmpsOPA320AIDBV
SOT-23-5-2.75V~-900mV、900mV~2.75V -40℃~+125℃ 0.2pA 0.9pA 1 1.45mA 1.5uV/℃ 1.8V~5.5V 10V/us 114dB 150uV 20MHz 65mA 7nV/√Hz@10kHz EMI filtering/RF suppression、ESD protection、Built-in compensation、Reverse-phase input protection、Enable/shutdown function Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5 Precision Op Amps ROHSTexas InstrumentsPrecision Op AmpsAD8628ARTZ-REEL7
SOT-23-5-2.5V~-1.35V、1.35V~2.5V -40℃~+125℃ 1 1.5nA 10mA 120dB 1V/us 1uV 2.5MHz 2.7V~5V 22nV/√Hz@1kHz 2nV/℃ 30pA 850uA Rail-to-Rail Input, Rail-to-Rail Output Zero drift / auto-zero、Built-in compensation、Overvoltage protection、Reverse-phase input protection SOT-23-5 Precision Op Amps ROHSAnalog DevicesPrecision Op AmpsRS8551XF
SOT-23-5-2.75V~-1.35V、1.35V~2.75V -40℃~+125℃ 1 10pA 130dB 1pA 1uV 2.7V/us 2.7V~5.5V 35nV/√Hz@1kHz 4.5MHz 50mA 5nV/℃ 640uA Rail-to-Rail Input, Rail-to-Rail Output Zero drift / auto-zero SOT-23-5 Precision Op Amps ROHSJiangsu RUNIC TechPrecision Op AmpsCOS1333TRC
SOT-23-5-2.75V~-900mV、900mV~2.75V -40℃~+125℃ 0.2V/us 1 1.8V~5.5V 100uV 10pA 120dB 18uA 25pA 350kHz 5nV/℃ 70nV/√Hz@1kHz 7mA Rail-to-Rail Input, Rail-to-Rail Output Zero drift / auto-zero、Built-in compensation、Reverse-phase input protection SOT-23-5 Precision Op Amps ROHSCOSINEPrecision Op AmpsGS8333-TR
SOT-23-5-2.75V~-900mV、900mV~2.75V -45℃~+125℃ 0.2V/us 1 1.8V~5.5V 10nV/℃ 10pA 110dB 20pA 25uA 30mA 30uV 350kHz 70nV/√Hz@1kHz EMI filtering/RF suppression、Zero drift / auto-zero Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5 Precision Op Amps ROHSGainsilPrecision Op AmpsGS8591-TR
SOT-23-5-2.75V~-900mV、900mV~2.75V -45℃~+125℃ 1 1.8V~5.5V 10nV/℃ 10pA 110dB 2.5V/us 20pA 30mA 30nV/√Hz@1kHz 30uV 4.5MHz 550uA EMI filtering/RF suppression、Zero drift / auto-zero Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5 Precision Op Amps ROHSGainsilPrecision Op Amps