component
TLV521DCKR
Public Made by Adomby adom
UMW Operational Amplifier, SC-70-5. Datasheet-verified pinout, 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
markdownTLV521DCKR
UMW · Operational Amplifier · SC-70-5
TLV521DCKR from UMW, in a SC-70-5. 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 | OUT | output | Op-amp output. Rail-to-rail output capable of sourcing ~11 mA and sinking ~12 mA into loads referenced within the V+/V- supply range. |
| 2 | V- | power_in | Negative power supply rail. Typically tied to GND for single-supply operation; total supply (V+ - V-) between 1.7 V and 5.5 V. |
| 3 | IN+ | input | Noninverting input. High-impedance CMOS input with ~1 pA typical input bias current; rail-to-rail input common-mode range. |
| 4 | IN- | input | Inverting input. High-impedance CMOS input with ~1 pA typical input bias current; rail-to-rail input common-mode range. |
| 5 | V+ | power_in | Positive power supply rail. Operating range 1.7 V to 5.5 V relative to V-; absolute maximum 6 V relative to V-. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | UMW |
| Package | SC-70-5 |
| Category | Op-amp/Cmp |
| Pins | 5 |
Ordering variants
Same part, different packaging or reel option.
TLV521DCKR
CAD (KiCad official)
- Symbol:
TLV521DCKR - Footprint:
Package_TO_SOT_SMD:SOT-353_SC-70-5 - 3D model: SC-70-5 (KiCad packages3D, STEP)
- 3D model files:
tlv521dckr-etched.step/tlv521dckr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tlv521dckr.step/tlv521dckr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: UMW datasheet (11 pp, sha256
ea34bdb7f34d8333, 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).