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dio20721st5
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DIOO Operational Amplifier, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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markdownDIO20721ST5
DIOO · Operational Amplifier · SOT-23-5
DIO20721ST5 from DIOO, in a SOT-23-5. 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 | Amplifier output. Rail-to-rail output stage; typical output current 85mA at V+=5V (20-27mA at V+=2.5V) with closed-loop output impedance ~2.8Ω at 1MHz. |
| 2 | V- | power_in | Negative supply / ground reference. Tie to GND for single-supply operation. Supply range (V+ - V-) is 2.5V to 5.5V (absolute max 7V). |
| 3 | +IN | input | Non-inverting input. Rail-to-rail common-mode range from (V-)-0.1V to (V+)+0.1V. Input bias current ~1pA. |
| 4 | -IN | input | Inverting input. Rail-to-rail common-mode range from (V-)-0.1V to (V+)+0.1V. Input offset voltage 0.5mV typical (±5mV max over -40 to 125°C). |
| 5 | V+ | power_in | Positive supply. 2.5V to 5.5V recommended (absolute max 7V). Decouple close to the pin. PSRR is 110dB typical. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | DIOO |
| Package | SOT-23-5 |
| Category | Op-amp/Cmp |
| Pins | 5 |
Ordering variants
DIO20721ST5DIO20721ST5SC5DIO20721ST5DST6DIO20721ST5MP8DIO20721ST5SO8DIO20721ST5TP8DIO20721ST5CS14DIO20721ST5TP14
CAD (KiCad official)
- Symbol:
DIO20721ST5 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: DIOO datasheet (None pp, sha256
036a412f5f53e626, 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).