TH71111ENE-BAA-000-TR

Product Overview

TH71111ENE-BAA-000-TR from Melexis Technologies NV is a 868 MHz class FSK/ASK superheterodyne receiver. This RF receiver entry is prepared for engineering and sourcing teams that need a practical summary of the receiver architecture, operating band and interface considerations.

The description below focuses on receiver function, RF band, modulation support, power/interface notes and supply-chain usage for BOM sourcing.

Key Features

• Manufacturer: Melexis Technologies NV
• Part Number: TH71111ENE-BAA-000-TR
• Device Type: 868 MHz class FSK/ASK superheterodyne receiver
• Receiver Architecture: Single-conversion superheterodyne receiver IC
• Optimized Band: TH71111 targets the European 868 MHz ISM band
• Modulation: FSK and ASK data reception
• Standards Context: EN 300 220 low-power radio receiver applications
• Integrated Blocks: PLL synthesizer, LNA, mixer, IF amplifier, RSSI and data output stages
• Package Family: LQFP package family with NE ordering code
• Package / Case: LQFP package family, Melexis NE ordering code
• Design Notes: Keep the RF filter, crystal reference and IF chain matched to the 868 MHz regional band.

Applications

868 MHz access control, alarm/security receivers, building automation, remote controls and low-power telemetry systems.

European ISM-band receiver designs that use Melexis TH7111x receiver ICs for FSK/ASK low-data-rate links.

Quality & Sourcing

Antrex Electronics can support sourcing for TH71111ENE-BAA-000-TR through available stock checks, BOM consolidation and alternative-lot checking. For RF receiver ICs, lot/date code, package condition, moisture sensitivity handling and original labeling should be checked before shipment.

For project builds or shortage support, Antrex Electronics can coordinate visual inspection, packaging verification and third-party electrical or authenticity testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF receiver parts.