
Strain guage r0
ttosu25/SG-3
Hardware design for a mixed-signal strain-data acquisition system, incorporating sensor excitation, analogue signal conditioning, ADC, and MCU interface
Analog DevicesExtended
-40℃~+85℃ 0.3V/us 1 1.2nA 1.2uV/℃ 1.6mA 140dB 2.8nA 600kHz 60uV PDIP-8 Precision Op Amps ROHS
The OP177GPZ is a precision Op Amp made by Analog Devices in a PDIP-8 package with 8 pins. -40℃~+85℃ 0.3V/us 1 1.2nA 1.2uV/℃ 1.6mA 140dB 2.8nA 600kHz 60uV PDIP-8 Precision Op Amps ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:COS27SR, from EasyEDA) and its footprint (Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. 34 are in stock at JLCPCB (part C96524). 2 open-source boards in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | VOS TRIM | Unspecified |
| 2 | -IN | Unspecified |
| 3 | +IN | Unspecified |
| 4 | V- | Unspecified |
| 5 | NC | Unspecified |
| 6 | OUT | Unspecified |
| 7 | V+ | Unspecified |
| 8 | VOS TRIM | Unspecified |

ttosu25/SG-3
Hardware design for a mixed-signal strain-data acquisition system, incorporating sensor excitation, analogue signal conditioning, ADC, and MCU interface

ttosu25/SG-3
Hardware design for a mixed-signal strain-data acquisition system, incorporating sensor excitation, analogue signal conditioning, ADC, and MCU interface
Yes. The symbol is EasyEDA_Cloud:COS27SR and the footprint Package_DIP:DIP-8_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.
PDIP-8, with 8 pins. Its footprint is drawn on this page.
Analog Devices publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C96524, with 34 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the OP07CP by Texas Instruments, the HGOP27AN by HGSEMI, the HGOP37AN by HGSEMI and the OP37FN by HGSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.