component
SM72482MA-4
Public Made by Adomby adom
Texas Instruments Pre-ordered Chips, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 10d ago |
| viewers | 10d ago |
| package.json | 10d ago |
| page.json | 10d ago |
| README.md | 10d ago |
| sm72482ma-4-etched.glb | 10d ago |
| sm72482ma-4-etched.step | 10d ago |
| sm72482ma-4-hero.glb | 10d ago |
| sm72482ma-4-hero.overlay.json | 10d ago |
| sm72482ma-4.glb | 10d ago |
| sm72482ma-4.kicad_mod | 10d ago |
| sm72482ma-4.kicad_sym | 10d ago |
| sm72482ma-4.lbr | 10d ago |
| sm72482ma-4.step | 10d ago |
| verification.json | 10d ago |
SM72482MA-4
Texas Instruments · Pre-ordered Chips · SOIC-8
SM72482MA-4 from Texas Instruments, in a SOIC-8. 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 | NC | unconnected | No connect pin; the datasheet lists it as No Connect and gives no function or limits for it. |
| 2 | IN_A | input | 'A' side control input with TTL compatible thresholds (VIH 2.2 V min, VIL 0.8 V max). |
| 3 | VEE | power_in | Ground reference for both inputs and outputs; connect to power ground. |
| 4 | IN_B | input | 'B' side control input with TTL compatible thresholds (VIH 2.2 V min, VIL 0.8 V max). |
| 5 | OUT_B | output | Output of the 'B' side driver, swinging from VCC to VEE, capable of sourcing 3A and sinking 5A. |
| 6 | VCC | power_in | Positive output supply, locally decoupled to VEE; operating range VCC-VEE 3.5 V to 14 V. |
| 7 | OUT_A | output | Output of the 'A' side driver, swinging from VCC to VEE, capable of sourcing 3A and sinking 5A. |
| 8 | NC | unconnected | No connect pin; the datasheet lists it as No Connect and gives no function or limits for it. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Interface ICs |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| VCC Operating Range | VCC | 3.5 | 14 | V | VCC−VEE | 2 | |
| VCC Under Voltage Lockout (rising) | VCCR | 2.3 | 2.9 | 3.5 | V | VCC−VEE | 2 |
| VCC Supply Current | ICC | 1 | 2 | mA | IN_A = VCC, IN_B = 0V | 2 | |
| Logic High | VIH | 2.2 | V | 2 | |||
| Logic Low | VIL | 0.8 | V | 2 | |||
| High Threshold | VthH | 1.3 | 1.75 | 2.2 | V | 2 | |
| Low Threshold | VthL | 0.8 | 1.35 | 2 | V | 2 | |
| Input Current Low | IIL | -1 | 0.1 | 1 | µA | IN_A=VCC (SM72482MA-4) | 3 |
| Input Current High | IIH | 10 | 18 | 25 | µA | IN_B=VCC (SM72482MA-4) | 3 |
| Output Resistance High | ROH | 30 | 50 | Ω | IOUT = −10 mA | 3 | |
| Output Resistance Low | ROL | 1.4 | 2.5 | Ω | IOUT = + 10 mA | 3 | |
| Propagation Delay Time Low to High | td1 | 25 | 40 | ns | CLOAD = 2 nF, see Figure 2 and Figure 3; IN rising (IN to OUT) | 3 | |
| Propagation Delay Time High to Low | td2 | 25 | 40 | ns | CLOAD = 2 nF, see Figure 2 and Figure 3; IN falling (IN to OUT) | 3 | |
| Rise Time | tr | 14 | 25 | ns | CLOAD = 2 nF, see Figure 2 and Figure 3 | 3 | |
| Fall Time | tf | 12 | 25 | ns | CLOAD = 2 nF, see Figure 2 and Figure 3 | 3 | |
| VCC to VEE | VCC | -0.3 | 15 | V | 2 | ||
| IN to VEE | IN | -0.3 | 15 | V | 2 | ||
| Storage Temperature Range | TSTG | -55 | 150 | °C | 2 | ||
| Maximum Junction Temperature | TJ(max) | 150 | °C | 2 | |||
| Operating Junction Temperature | TJ | 125 | °C | 2 | |||
| ESD Rating | ESD | 2 | kV | 2 | |||
| Junction to Ambient, SOIC Package | θJA | 170 | °C/W | 0 LFPM air flow | 3 |
CAD (KiCad official)
- Symbol:
SM72482MA-4 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
sm72482ma-4-etched.step/sm72482ma-4-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sm72482ma-4.step/sm72482ma-4.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (19 pp, sha256
b2c5c9406c09f27e, retrieved 2026-10-30, 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).