TL081CDTR

@@ -0,0 +1,48 @@+# TL081CDTR++**XBLW TL081CDTR XBLW** · Operational Amplifier · SOP-8++TL081CDTR from XBLW TL081CDTR XBLW, in a SOP-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | OFFSET N1 | input | Offset null pin 1. Connect an external trim potentiometer between OFFSET N1 (pin 1) and OFFSET N2 (pin 5) with the wiper tied to VCC- to null the input offset voltage (typ ±3 mV, max ±5 mV). |+| 2 | IN- | input | Inverting input to the JFET-input op-amp. Very high input impedance; input bias current typ ±200 nA (max), input offset current ±100 pA (max). Common-mode range (VCC-)+1.5 V to (VCC+)-0.5 V. |+| 3 | IN+ | input | Non-inverting input to the JFET-input op-amp. Very high input impedance; input voltage range ±15 V absolute max. Common-mode range (VCC-)+1.5 V to (VCC+)-0.5 V. |+| 4 | VCC- | power_in | Negative supply rail. Typically -15 V for a ±15 V split supply; absolute max supply |VCC| = ±18 V. Static supply current typ 1.8 mA (max 2.8 mA). |+| 5 | OFFSET N2 | input | Offset null pin 2. Used with OFFSET N1 (pin 1) and an external potentiometer (wiper to VCC-) to trim the input offset voltage to zero. |+| 6 | OUT | output | Op-amp output. Maximum peak output voltage swing typ ±13.5 V (min ±12 V) with RL = 10 kΩ. Internally short-circuit protected; slew rate typ 20 V/µs (min 8 V/µs), gain-bandwidth typ 3 MHz. |+| 7 | VCC+ | power_in | Positive supply rail. Typically +15 V for a ±15 V split supply; absolute max supply |VCC| = ±18 V. Supply voltage rejection ratio typ 86 dB. |+| 8 | NC | unconnected | No internal connection. Leave floating or tie to a convenient net; not electrically bonded inside the package. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | XBLW TL081CDTR XBLW |+| Package | SOP-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++- `TL081CDTR`+- `TL081CDTRCN`++## CAD (KiCad official)++- Symbol: `TL081CDTR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOP-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [XBLW TL081CDTR XBLW datasheet](docs/tl081cdtr-datasheet.pdf) (7 pp, sha256 `634c075a647c4de1`, retrieved 2026-08-17, tier: lcsc)+- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/tl081cdtr-datasheet.pdf)

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