component
OPA4277MDTEP
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOIC-14. 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
markdownOPA4277MDTEP
Texas Instruments · Operational Amplifier · SOIC-14
OPA4277MDTEP from Texas Instruments, in a SOIC-14. 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 | Amplifier output A of the quad OPA4277 (channel A). |
| 2 | -IN A | input | Inverting input of amplifier A; the inputs withstand ±30 V differential without damage, per the input protection description. |
| 3 | +IN A | input | Noninverting input of amplifier A; the inputs withstand ±30 V differential without damage, per the input protection description. |
| 4 | V+ | power_in | Positive amplifier power supply input; the operating supply range is ±2 V to ±18 V, with the specified range being ±5 V to ±15 V. |
| 5 | +IN B | input | Noninverting input of amplifier B; the inputs withstand ±30 V differential without damage, per the input protection description. |
| 6 | -IN B | input | Inverting input of amplifier B; the inputs withstand ±30 V differential without damage, per the input protection description. |
| 7 | OUT B | output | Amplifier output B of the quad OPA4277 (channel B). |
| 8 | OUT C | output | Amplifier output C of the quad OPA4277 (channel C). |
| 9 | -IN C | input | Inverting input of amplifier C; the inputs withstand ±30 V differential without damage, per the input protection description. |
| 10 | +IN C | input | Noninverting input of amplifier C; the inputs withstand ±30 V differential without damage, per the input protection description. |
| 11 | V- | power_in | Negative amplifier power supply input; the operating supply range is ±2 V to ±18 V, with the specified range being ±5 V to ±15 V. |
| 12 | +IN D | input | Noninverting input of amplifier D; the inputs withstand ±30 V differential without damage, per the input protection description. |
| 13 | -IN D | input | Inverting input of amplifier D; the inputs withstand ±30 V differential without damage, per the input protection description. |
| 14 | OUT D | output | Amplifier output D of the quad OPA4277 (channel D). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
OPA4277MDTEP - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOIC-14 (KiCad packages3D, STEP)
- 3D model files:
opa4277mdtep-etched.step/opa4277mdtep-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa4277mdtep.step/opa4277mdtep.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (22 pp, sha256
de9e2d71b0ac6c0d, 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, 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).