LTspice
| LTspice | |
|---|---|
| Original author | Mike Engelhardt |
| Developers | Linear Technology, Analog Devices |
| Release | October 1999 |
| Stable release | 26.0.2
/ July 25, 2026 |
| Operating system | Windows 7, 8, 8.1, 10, 11, macOS 10.15+ |
| Platform | IA-32, x86-64 |
| Size | Windows (174 MB), MacOS (378 MB) |
| Available in | English |
| Type | Electronic design automation |
| License | Freeware |
| Website | LTspice webpage |
LTspice is a SPICE-based analog electronic circuit simulator computer software, produced by semiconductor manufacturer Analog Devices (originally by Linear Technology). It is the most widely distributed and used SPICE software in the industry. Though it is freeware, it is not artificially restricted to limit its abilities (no limits on: features, nodes, components, subcircuits). It ships with a library of SPICE models from Analog Devices, Linear Technology, Maxim Integrated, and third-party sources.