ICL8038N

@@ -0,0 +1,55 @@+# ICL8038N++**HGSEMI** · Operational Amplifier · DIP-14++ICL8038N from HGSEMI, in a DIP-14. 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 | SINE WAVE ADJ | input | Sine wave distortion adjust. External potentiometer between this pin and V- trims the sine wave symmetry/distortion. |+| 2 | SINE WAVE OUT | output | Sine wave output. Low-impedance analog waveform output, typical amplitude 0.22 x (V+ - V-). |+| 3 | TRIANGLE OUT | output | Triangle wave output. Analog output, amplitude typically 0.33 x (V+ - V-). |+| 4 | DUTY CYCLE/FREQ ADJ A | input | Duty cycle / frequency adjust input A. Timing resistor RA sets the rising slope current of the timing capacitor. |+| 5 | DUTY CYCLE/FREQ ADJ B | input | Duty cycle / frequency adjust input B. Timing resistor RB sets the falling slope current; combined with RA controls duty cycle from 2% to 98%. |+| 6 | V+ | power_in | Positive supply. Single supply +10 V to +30 V, or dual supply +/-5 V to +/-15 V. |+| 7 | FM BIAS | output | FM bias voltage. Internal reference used to set the nominal frequency; can be connected to pin 8 for basic (non-swept) operation. |+| 8 | FM SWEEP IN | input | FM sweep / VCO control input. Applying a voltage relative to V+ modulates the output frequency for FM or sweep operation. |+| 9 | SQUARE WAVE OUT | output | Square wave output. Open-collector output; requires an external pull-up resistor to V+ (or to a separate supply for level shifting). |+| 10 | TIMING CAP | passive | Timing capacitor connection. External capacitor C from this pin to V- sets the operating frequency together with RA and RB. |+| 11 | V-/GND | power_in | Negative supply / ground. Connect to ground for single-supply operation or to the negative rail for dual-supply operation. |+| 12 | SINE WAVE ADJ | input | Sine wave distortion adjust (second tap). Companion to pin 1 for full symmetry trim of the sine shaper. |+| 13 | NC | unconnected | No internal connection. |+| 14 | NC | unconnected | No internal connection. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | HGSEMI |+| Package | DIP-14 |+| Category | Op-amp/Cmp |+| Pins | 14 |++## Ordering variants++- `ICL8038NN`+- `ICL8038NCCPD`+- `ICL8038NCCJD`++## CAD (KiCad official)++- Symbol: `ICL8038N`+- Footprint: `Package_DIP:DIP-14_W7.62mm`+- 3D model: DIP-14 (KiCad packages3D, STEP)++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [HGSEMI datasheet](docs/icl8038n-datasheet.pdf) (19 pp, sha256 `97bbe39cca573c2e`, 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/icl8038n-datasheet.pdf)

@@ -0,0 +1,34 @@+{+  "slug": "icl8038n",+  "version": "0.1.0",+  "type": "component",+  "description": "HGSEMI Operational Amplifier, DIP-14. Datasheet-verified pinout, KiCad symbol/footprint/3D.",+  "tags": [+    "component",+    "op-amp-cmp",+    "icl8038n"+  ],+  "dependencies": {},+  "hero": {+    "type": "image",+    "path": "docs/hero.png"+  },+  "files": [+    "page.json",+    "README.md",+    "icl8038n.kicad_sym",+    "icl8038n.kicad_mod",+    "icl8038n.glb",+    "icl8038n.step",+    "icl8038n.lbr",+    "docs/hero.png",+    "docs/icl8038n-datasheet.pdf",+    "viewers/symbol.html",+    "viewers/footprint.html"+  ],+  "visibility": "public",+  "author": {+    "name": "Ray",+    "email": "[email protected]"+  }+}\ No newline at end of file