component
MC3303PWR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, TSSOP-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
markdownMC3303PWR
Texas Instruments · Operational Amplifier · TSSOP-14
MC3303PWR from Texas Instruments, in a TSSOP-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 | 1OUT | output | Output of amplifier 1, which swings from the negative supply to VCC+ - 1.5 V and is short-circuit protected (IOS typically ±30 mA at 25°C). |
| 2 | 1IN- | input | Inverting input of amplifier 1; neither input may be driven more positive than VCC+ or more negative than VCC- (input voltage limit ±18 V). |
| 3 | 1IN+ | input | Non-inverting input of amplifier 1; the common-mode input range includes the negative supply and extends to 2 V below VCC+. |
| 4 | VCC+ | power_in | Positive supply: 3 V to 36 V single-supply or split supplies with a total difference of 3 V to 36 V (recommended 5 V to 30 V; VCC+ with respect to VCC- maximum 36 V). |
| 5 | 2IN+ | input | Non-inverting input of amplifier 2; the common-mode input range includes the negative supply and extends to 2 V below VCC+. |
| 6 | 2IN- | input | Inverting input of amplifier 2; neither input may be driven more positive than VCC+ or more negative than VCC- (input voltage limit ±18 V). |
| 7 | 2OUT | output | Output of amplifier 2, which swings from the negative supply to VCC+ - 1.5 V and is short-circuit protected (IOS typically ±30 mA at 25°C). |
| 8 | 3OUT | output | Output of amplifier 3, which swings from the negative supply to VCC+ - 1.5 V and is short-circuit protected (IOS typically ±30 mA at 25°C). |
| 9 | 3IN- | input | Inverting input of amplifier 3; neither input may be driven more positive than VCC+ or more negative than VCC- (input voltage limit ±18 V). |
| 10 | 3IN+ | input | Non-inverting input of amplifier 3; the common-mode input range includes the negative supply and extends to 2 V below VCC+. |
| 11 | VCC- | power_in | Negative supply (ground in single-supply operation); for split supplies the recommended range is -2.5 V to -15 V. |
| 12 | 4IN+ | input | Non-inverting input of amplifier 4; the common-mode input range includes the negative supply and extends to 2 V below VCC+. |
| 13 | 4IN- | input | Inverting input of amplifier 4; neither input may be driven more positive than VCC+ or more negative than VCC- (input voltage limit ±18 V). |
| 14 | 4OUT | output | Output of amplifier 4, which swings from the negative supply to VCC+ - 1.5 V and is short-circuit protected (IOS typically ±30 mA at 25°C). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
MC3303PWR - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
mc3303pwr-etched.step/mc3303pwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mc3303pwr.step/mc3303pwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (20 pp, sha256
9a43ac2441e71918, retrieved 2026-10-12, tier: manufacturer) - 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).