component
OPA377AIDCKR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SC-70-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownOPA377AIDCKR
Texas Instruments · Operational Amplifier · SC-70-5
OPA377AIDCKR from Texas Instruments, in a SC-70-5. 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 | +IN | input | Noninverting input; common-mode range extends from (V-) - 0.1V to (V+) + 0.1V, and input current should be limited to 10mA or less. |
| 2 | V- | power_in | Negative supply (ground in single-supply use); total supply VS = (V+) - (V-) is specified 2.2V to 5.5V with 7V absolute maximum. |
| 3 | -IN | input | Inverting input; input is diode-clamped to the supply rails and current should be limited to 10mA or less. |
| 4 | OUT | output | Amplifier output with rail-to-rail swing, short-circuit current of +30/-50 mA, and unity-gain drive of up to 250pF capacitive load. |
| 5 | V+ | power_in | Positive supply, specified 2.2V to 5.5V total supply; decouple with a 0.1µF bypass capacitor placed close to the pin. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SC-70-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
OPA377AIDCKR - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SC-70-5 (KiCad packages3D, STEP)
- 3D model files:
opa377aidckr-etched.step/opa377aidckr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa377aidckr.step/opa377aidckr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (34 pp, sha256
811f349f200096b5, retrieved 2026-10-07, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-5-5(text), consensusclaude-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).