# TLV2472IDGNR

**Texas Instruments** · Operational Amplifier · HVSSOP-8-EP

TLV2472IDGNR from Texas Instruments, in a HVSSOP-8-EP. 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 | 1OUT | output | Output of channel 1, which swings to within 180mV of each supply rail and can supply ±35mA at 500mV off the rail in non-RRO applications. |
| 2 | 1IN− | input | Inverting input of channel 1, with a common-mode input range of 0 to VDD. |
| 3 | 1IN+ | input | Non-inverting input of channel 1, with a common-mode input range of 0 to VDD. |
| 4 | GND | power_in | Negative supply rail (ground); all voltages are referenced to GND, and the single-supply range is 2.7V to 6V between VDD and GND. |
| 5 | 2IN+ | input | Non-inverting input of channel 2, with a common-mode input range of 0 to VDD. |
| 6 | 2IN− | input | Inverting input of channel 2, with a common-mode input range of 0 to VDD. |
| 7 | 2OUT | output | Output of channel 2, which swings to within 180mV of each supply rail and can supply ±35mA at 500mV off the rail in non-RRO applications. |
| 8 | VDD | power_in | Positive supply rail, with a supply voltage range of 2.7V to 6V (single supply) relative to GND. |
| 9 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | HVSSOP-8-EP |
| Category | Amplifiers/Comparators |
| Pins | 9 |

## CAD (KiCad official)

- Symbol: `TLV2472IDGNR`
- Footprint: `Package_SO:HVSSOP-8-1EP_3x3mm_P0.65mm_EP1.57x1.89mm`
- 3D model: HVSSOP-8-EP, generated from the KiCad footprint (body from the F.Fab outline, terminals on the pads, 1.0 mm nominal HVSSOP height). Neither the vendor nor KiCad ships a 3D model for this package, so the dimensions are nominal, not the manufacturer's CAD (STEP)
- 3D model files: `tlv2472idgnr-etched.step` / `tlv2472idgnr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv2472idgnr.step` / `tlv2472idgnr.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](docs/tlv2472idgnr-datasheet.pdf) (67 pp, sha256 `6e636e16faf838ba`, retrieved 2026-10-08, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (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/tlv2472idgnr-datasheet.pdf)