# TLV2472CDGNR

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

TLV2472CDGNR 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 amplifier 1; the datasheet states it swings to within 180 mV of each supply rail and can supply ±35 mA at 500 mV off the rail for non-RRO applications. |
| 2 | 1IN− | input | Inverting input of amplifier 1; the common-mode input range is 0 V to VDD (VICR). |
| 3 | 1IN+ | input | Non-inverting input of amplifier 1; the common-mode input range is 0 V to VDD (VICR). |
| 4 | GND | power_in | Ground reference for the device; all voltages except differential voltages are referenced to GND. |
| 5 | 2IN+ | input | Non-inverting input of amplifier 2; the common-mode input range is 0 V to VDD (VICR). |
| 6 | 2IN− | input | Inverting input of amplifier 2; the common-mode input range is 0 V to VDD (VICR). |
| 7 | 2OUT | output | Output of amplifier 2; the datasheet states it swings to within 180 mV of each supply rail and can supply ±35 mA at 500 mV off the rail for non-RRO applications. |
| 8 | VDD | power_in | Positive supply; single supply 2.7 V to 6 V (absolute maximum 7 V), or split supply ±1.35 V to ±3 V. |
| 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: `TLV2472CDGNR`
- 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: `tlv2472cdgnr-etched.step` / `tlv2472cdgnr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tlv2472cdgnr.step` / `tlv2472cdgnr.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/tlv2470a) (70 pp, sha256 `7ac6453796c12745`, 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/tlv2472cdgnr-datasheet.pdf)