component
PA1517G-D18-T
Public Made by Adomby adom
UTC(Unisonic Tech) Audio Power OpAmps, DIP-18. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
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PA1517G-D18-T
UTC(Unisonic Tech) · Audio Power OpAmps · DIP-18
PA1517G-D18-T from UTC(Unisonic Tech), in a DIP-18. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | -INV1 | input | Non-inverting input of channel 1, with a typical input impedance of 60 kΩ (50 kΩ min, 75 kΩ max) and a 220 nF series coupling capacitor in the typical application. |
| 2 | SGND | power_in | Signal ground, which is the ground reference for the input stage and is kept separate from power ground in the typical application. |
| 3 | SVRR | passive | Output of the supply voltage ripple rejection stage, decoupled with a 100 µF capacitor to ground in the typical application (ripple rejection 48 dB min). |
| 4 | OUT1 | output | Channel 1 power output, rated for 2.5 A repetitive and 4 A non-repetitive peak current and AC/DC short-circuit safe to ground and VCC. |
| 5 | PGND | power_in | Power ground (substrate), the return for the output power stages. |
| 6 | OUT2 | output | Channel 2 power output, rated for 2.5 A repetitive and 4 A non-repetitive peak current and AC/DC short-circuit safe to ground and VCC. |
| 7 | VCC | power_in | Supply voltage input, 6.0 V to 18.0 V operating (14.4 V typical), with an absolute maximum of 18 V operating and 20 V with no signal. |
| 8 | M/SS | input | Mute/standby switch input: the device is on above 8.5 V (up to 18 V), muted between 3.3 V and 6.4 V, and in standby below 2 V (ISB below 100 µA). |
| 9 | -INV2 | input | Non-inverting input of channel 2, with a typical input impedance of 60 kΩ (50 kΩ min, 75 kΩ max) and a 220 nF series coupling capacitor in the typical application. |
| 10 | GND | power_in | Ground pin. |
| 11 | GND | power_in | Ground pin. |
| 12 | GND | power_in | Ground pin. |
| 13 | GND | power_in | Ground pin. |
| 14 | GND | power_in | Ground pin. |
| 15 | GND | power_in | Ground pin. |
| 16 | GND | power_in | Ground pin. |
| 17 | GND | power_in | Ground pin. |
| 18 | GND | power_in | Ground pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UTC(Unisonic Tech) |
| Package | DIP-18 |
| Category | Amplifiers |
| Pins | 18 |
CAD (KiCad official)
- Symbol:
PA1517G-D18-T - Footprint:
Package_DIP:DIP-18_W7.62mm - 3D model: DIP-18 (KiCad packages3D, STEP)
- 3D model files:
pa1517g-d18-t-etched.step/pa1517g-d18-t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);pa1517g-d18-t.step/pa1517g-d18-t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UTC(Unisonic Tech) datasheet (9 pp, sha256
94a1c22e77ca1f58, retrieved 2026-10-29, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text+vision), consensusclaude-opus-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).