Texas Instruments
-2V~18V -40℃~+125℃ 142mW×2@32Ω 2 Pairs Differential Inputs 2-Channel 5.2mA Automatic mute/no-noise switch、Enable/shutdown function、ESD protection HWQFN-24-EP(4x4) Audio Amplifiers ROHS
The INA1620RTWR is an audio Amplifier made by Texas Instruments in a HWQFN-24-EP(4x4) package with 25 pins. -2V~18V -40℃~+125℃ 142mW×2@32Ω 2 Pairs Differential Inputs 2-Channel 5.2mA Automatic mute/no-noise switch、Enable/shutdown function、ESD protection HWQFN-24-EP(4x4) Audio Amplifiers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:INA1620RTWR, from EasyEDA) and its footprint (EasyEDA_Cloud:HWQFN-24_L4.0-W4.0-P0.50-TL-EP2.5, from EasyEDA), ready for a KiCad board. 118 are in stock at JLCPCB (part C2058735). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | R1C | Unspecified |
| 2 | VCC | Unspecified |
| 3 | GND | Unspecified |
| 4 | NC | Unspecified |
| 5 | VEE | Unspecified |
| 6 | R4C | Unspecified |
| 7 | R4A | Unspecified |
| 8 | R4B | Unspecified |
| 9 | IN+B | Unspecified |
| 10 | IN-B | Unspecified |
| 11 | R3B | Unspecified |
| 12 | R3A | Unspecified |
| 13 | R3C | Unspecified |
| 14 | OUTB | Unspecified |
| 15 | NC | Unspecified |
| 16 | EN | Unspecified |
| 17 | OUTA | Unspecified |
| 18 | R2C | Unspecified |
| 19 | R2A | Unspecified |
| 20 | R2B | Unspecified |
| 21 | IN-A | Unspecified |
| 22 | IN+A | Unspecified |
| 23 | R1B | Unspecified |
| 24 | R1A | Unspecified |
| 25 | EP | Unspecified |
dpaola2/Harmony
Current logistics, September 26: core modules are received, and the revision B shells, LCD supports and carrier gauge passed loose fit checks. Screws and foam are ordered. The SD trial playlist is prepared.
<iframe src="https://pcbkit.io/embed/parts/ti/INA1620RTWR" title="INA1620RTWR 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/INA1620RTWR.jpg" alt="INA1620RTWR" width="1200" height="900">[](https://pcbkit.io/parts/ti/INA1620RTWR)Yes. The symbol is EasyEDA_Cloud:INA1620RTWR and the footprint EasyEDA_Cloud:HWQFN-24_L4.0-W4.0-P0.50-TL-EP2.5, both drawn on this page. PCBKit places them on a board for you when you design with it.
HWQFN-24-EP(4x4), with 25 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 C2058735, with 118 in stock; the sellers' links on this page open their listings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.