
DIY detector electron variant
ozel/DIY_particle_detector
A mobile low-cost spectrometer for measuring radioactivity and the energy of ionising radiation like alpha particles and electrons

The TLE2072ID is a FET Input Amplifier made by Texas Instruments in a SOIC-8 package with 8 pins. -19V~19V -40℃~+85℃ 1.35mA 17nV/√Hz@1kHz 2 3.2uV/℃ 340uV 35V/us 45mA 5nA 70dB 9.4MHz Built-in compensation SOIC-8 FET Input Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM2904LVIDGKR-TUDI, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. 1,922 are in stock at JLCPCB (part C30340). 3 open-source boards in 3 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | Out1 | Output |
| 2 | In1- | Unspecified |
| 3 | In1+ | Unspecified |
| 4 | Vcc- | Unspecified |
| 5 | In2+ | Unspecified |
| 6 | In2- | Unspecified |
| 7 | Out2 | Output |
| 8 | Vcc+ | Unspecified |

ozel/DIY_particle_detector
A mobile low-cost spectrometer for measuring radioactivity and the energy of ionising radiation like alpha particles and electrons


<iframe src="https://pcbkit.io/embed/parts/ti/TLE2072ID" title="TLE2072ID 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/TLE2072ID.jpg" alt="TLE2072ID" width="1200" height="900">[](https://pcbkit.io/parts/ti/TLE2072ID)Yes. The symbol is EasyEDA_Cloud:LM2904LVIDGKR-TUDI 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 C30340, with 1,922 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the OPA2810ID by Texas Instruments, the THS4631D by Texas Instruments, the AD8610ARZ-REEL7 by Analog Devices and the LF253DT by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.