
OAM Time Machine
patamari/4U-OAM-Time-Machine
4U port of the Olivia Artz Modular Time Machine + the Timo Rozendal expander

Texas Instruments
-20V~-2.25V、2.25V~20V -40℃~+125℃ 0.5pA 1 105dB 1mV 1pA 20V/us 26mA 2uV/℃ 37nV/√Hz@1kHz 4.5V~40V 5.25MHz 960uA Short-Circuit Protection、EMI filtering/RF suppression SOIC-8 FET Input Amplifiers ROHS
The TL071HID is an operational Amplifier made by Texas Instruments in a SOIC-8 package with 8 pins. -20V~-2.25V、2.25V~20V -40℃~+125℃ 0.5pA 1 105dB 1mV 1pA 20V/us 26mA 2uV/℃ 37nV/√Hz@1kHz 4.5V~40V 5.25MHz 960uA Short-Circuit Protection、EMI filtering/RF suppression SOIC-8 FET Input Amplifiers ROHS.
PCBKit's library has its KiCad symbol (Amplifier_Operational:TL071, from KiCad's library) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 3,690 are in stock at JLCPCB (part C5214234). 2 open-source boards in 2 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | NULL | Input |
| 2 | - | Input |
| 3 | + | Input |
| 4 | V- | Power in |
| 5 | NULL | Input |
| 6 | — | Output |
| 7 | V+ | Power in |
| 8 | NC | Not connected |

patamari/4U-OAM-Time-Machine
4U port of the Olivia Artz Modular Time Machine + the Timo Rozendal expander

dwmorrin/guitar-preamp
High impedance guitar preamp with variable 0 to 33 dB gain.
<iframe src="https://pcbkit.io/embed/parts/ti/TL071HID" title="TL071HID in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/ti/TL071HID.jpg" alt="TL071HID" width="1200" height="900">[](https://pcbkit.io/parts/ti/TL071HID)Yes. The symbol is Amplifier_Operational:TL071 and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
SOIC-8, with 8 pins. Its footprint is drawn on this page.
Texas Instruments publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C5214234, with 3,690 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the LM358D by onsemi, the LM2904D by onsemi, the NE5532D by Texas Instruments and the LM358D by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.