aid: amalfi-semiconductor accessModel: pricing: unknown onboarding: unknown trial: false try_now: false public: false label: Unknown confidence: low source: [] generated: '2026-07-22' method: derived image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/amalfi-semiconductor.png name: Amalfi Semiconductor description: Amalfi Semiconductor was a fabless developer of high-performance CMOS radio frequency (RF) and mixed-signal semiconductors for cellular handsets. Its proprietary CMOS-based AdaptiveRF architecture delivered power amplifiers that extended battery life and talk time while reducing the size and cost of front-end cellular handset designs, shipping over 100 million CMOS power amplifiers. Battery Ventures led the company's $24M Series C in 2009, with further investment in 2012 alongside DCM and Globespan Capital Partners. Amalfi Semiconductor was acquired by RF Micro Devices (now part of Qorvo) in November 2012 for $47.5M in cash. The company is defunct as an independent entity and publishes no developer portal, documentation, or public API; this profile is retained for network and portfolio-graph completeness rather than API enrichment. url: https://raw.githubusercontent.com/api-evangelist/amalfi-semiconductor/refs/heads/main/apis.yml x-type: company x-source: vc-portfolio x-backed-by: - battery-ventures x-tier: stub x-tier-reason: portfolio-lead x-status: acquired x-acquired-by: rf-micro-devices x-acquired-date: '2012-11-05' x-defunct: true specificationVersion: '0.20' created: '2026-07-17' modified: '2026-07-17' tags: - Company - Semiconductors - RF - CMOS - Power Amplifiers - Cellular - Hardware - Acquired apis: [] maintainers: - FN: Kin Lane email: kin@apievangelist.com - FN: APIs.json email: info@apis.io x-enrichment: date: '2026-07-19' status: backfilled pass: local-v1 note: backfilled from .gitignore signal + verified work evidence