TPA6205A1DRBR

Texas Instruments · Audio Amplifiers · VSON-8-EP(3x3)

TPA6205A1DRBR from Texas Instruments, in a VSON-8-EP(3x3). 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	SHUTDOWN	input	Shutdown input (active low) with 1.8-V logic-compatible thresholds.
2	BYPASS	input	Mid-supply voltage reference node; connect a bypass capacitor to ground to improve PSRR.
3	IN+	input	Positive differential input with common-mode input voltage range 0.5 V to (VDD - 0.8 V).
4	IN-	input	Negative differential input with common-mode input voltage range 0.5 V to (VDD - 0.8 V).
5	VO+	output	Positive bridge-tied load (BTL) output.
6	VDD	power_in	Supply voltage input, operating range 2.5 V to 5.5 V.
7	GND	power_in	High-current ground return path.
8	VO-	output	Negative bridge-tied load (BTL) output.
9	Thermal Pad	passive	Exposed pad (from the footprint; not named in the datasheet pin table).

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	VSON-8-EP(3x3)
Category	Amplifiers/Comparators
Pins	9

CAD (KiCad official)

Symbol: TPA6205A1DRBR
Footprint: Package_SON:VSON-8-1EP_3x3mm_P0.65mm_EP1.6x2.4mm
3D model: VSON-8-EP(3x3), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal VQFN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
Annotated 3D hero: tpa6205a1drbr-hero.glb (dashed pad outlines, silkscreen with pin 1, signal names; the adom-hero standard) is what the viewer shows. Downloads and EDA use the clean model, tpa6205a1drbr-etched.glb.
3D model files: tpa6205a1drbr-etched.step / tpa6205a1drbr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tpa6205a1drbr.step / tpa6205a1drbr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

Datasheet: Texas Instruments datasheet (46 pp, sha256 68a4c8173270bf87, retrieved 2026-10-02, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-4-5-20251001 (text), consensus claude-sonnet-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).

Datasheet PDF

# TPA6205A1DRBR

**Texas Instruments** · Audio Amplifiers · VSON-8-EP(3x3)

TPA6205A1DRBR from Texas Instruments, in a VSON-8-EP(3x3). 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 | SHUTDOWN | input | Shutdown input (active low) with 1.8-V logic-compatible thresholds. |
| 2 | BYPASS | input | Mid-supply voltage reference node; connect a bypass capacitor to ground to improve PSRR. |
| 3 | IN+ | input | Positive differential input with common-mode input voltage range 0.5 V to (VDD - 0.8 V). |
| 4 | IN- | input | Negative differential input with common-mode input voltage range 0.5 V to (VDD - 0.8 V). |
| 5 | VO+ | output | Positive bridge-tied load (BTL) output. |
| 6 | VDD | power_in | Supply voltage input, operating range 2.5 V to 5.5 V. |
| 7 | GND | power_in | High-current ground return path. |
| 8 | VO- | output | Negative bridge-tied load (BTL) output. |
| 9 | Thermal Pad | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | VSON-8-EP(3x3) |
| Category | Amplifiers/Comparators |
| Pins | 9 |

## CAD (KiCad official)

- Symbol: `TPA6205A1DRBR`
- Footprint: `Package_SON:VSON-8-1EP_3x3mm_P0.65mm_EP1.6x2.4mm`
- 3D model: VSON-8-EP(3x3), generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 0.9 mm nominal VQFN height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- Annotated 3D hero: `tpa6205a1drbr-hero.glb` (dashed pad outlines, silkscreen with pin 1, signal names; the [adom-hero standard](https://wiki.adom.inc/adom/component-hero)) is what the viewer shows. Downloads and EDA use the clean model, `tpa6205a1drbr-etched.glb`.
- 3D model files: `tpa6205a1drbr-etched.step` / `tpa6205a1drbr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tpa6205a1drbr.step` / `tpa6205a1drbr.glb` are the bare package body.

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/tpa6205a1) (46 pp, sha256 `68a4c8173270bf87`, retrieved 2026-10-02, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-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).

[Datasheet PDF](docs/tpa6205a1drbr-datasheet.pdf)