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OPA2170AIDCUR
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Texas Instruments Operational Amplifier, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# OPA2170AIDCUR++**Texas Instruments** · Operational Amplifier · VSSOP-8++OPA2170AIDCUR from Texas Instruments, in a VSSOP-8. 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 | OUT A | output | Output of channel A; the datasheet specifies a continuous output short-circuit current rating (short to ground, one amplifier per package). |+| 2 | -IN A | input | Inverting input of channel A; signal input pin current is limited to -10 mA to 10 mA. |+| 3 | +IN A | input | Non-inverting input of channel A; common-mode range extends 0.1 V below V- to 2 V below V+. |+| 4 | V- | power_in | Negative (lowest) power supply; total supply voltage (V+ - V-) is 2.7 V to 36 V. |+| 5 | +IN B | input | Non-inverting input of channel B; common-mode range extends 0.1 V below V- to 2 V below V+. |+| 6 | -IN B | input | Inverting input of channel B; signal input pin current is limited to -10 mA to 10 mA. |+| 7 | OUT B | output | Output of channel B; the datasheet specifies a continuous output short-circuit current rating (short to ground, one amplifier per package). |+| 8 | V+ | power_in | Positive (highest) power supply; total supply voltage (V+ - V-) is 2.7 V to 36 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `OPA2170AIDCUR`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `opa2170aidcur-etched.step` / `opa2170aidcur-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `opa2170aidcur.step` / `opa2170aidcur.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/opa4170) (64 pp, sha256 `094354bfd136e7d0`, retrieved 2026-10-08, tier: lcsc)+- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.+- **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/opa2170aidcur-datasheet.pdf)
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