OP07DDR

@@ -0,0 +1,51 @@+# OP07DDR++**Texas Instruments** · Precision OpAmps · SOIC-8++OP07DDR from Texas Instruments, in a SOIC-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 | External input offset voltage adjustment. Connect a potentiometer between OFFSET N1 and OFFSET N2 with the wiper tied to VCC+ (typ. 20 kOhm) to null the input offset voltage. |+| 2 | IN- | input | Inverting input of the operational amplifier. High input impedance; common-mode input range +/-13 V (typ) with VCC = +/-15 V. |+| 3 | IN+ | input | Noninverting input of the operational amplifier. High input impedance; common-mode input range +/-13 V (typ) with VCC = +/-15 V. |+| 4 | VCC- | power_in | Negative supply pin. Recommended operating range -3 V to -18 V (absolute maximum -22 V). Can also be tied to GND for single-supply operation. |+| 5 | NC | unconnected | No internal connection. Do not connect (leave floating). |+| 6 | OUT | output | Amplifier output. Peak output voltage typ. +/-13 V into RL >= 10 kOhm at VCC = +/-15 V; short-circuit protected to ground or either supply for unlimited duration. |+| 7 | VCC+ | power_in | Positive supply pin. Recommended operating range 3 V to 18 V (absolute maximum 22 V). |+| 8 | OFFSET N2 | input | External input offset voltage adjustment. Connect a potentiometer between OFFSET N1 and OFFSET N2 with the wiper tied to VCC+ (typ. 20 kOhm) to null the input offset voltage. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Op-amp/Cmp |+| Pins | 8 |++## Ordering variants++Same part, different packaging or reel option.++- `OP07DDR`+- `OP07DDRD`+- `OP07DDRP`++## CAD (KiCad official)++- Symbol: `OP07DDR`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/lit/ds/symlink/op07d.pdf) (21 pp, sha256 `8c0d6e8f7d0c2d00`, retrieved 2026-08-17, tier: manufacturer)+- **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/op07ddr-datasheet.pdf)

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