SA605DK,112

Product Overview

SA605DK,112 from NXP USA Inc. is a high-performance low-power mixer FM IF system. This receiver-oriented summary is written for engineers and sourcing teams that need a clear view of the receiver function, operating band and interface requirements.

The content focuses on architecture, RF band or radio standard, power/interface characteristics and practical design notes for BOM sourcing and replacement projects.

Key Features

• Manufacturer: NXP USA Inc.
• Part Number: SA605DK,112
• Device Type: high-performance low-power mixer FM IF system
• Receiver Architecture: Monolithic FM IF receiver subsystem with mixer/oscillator, two limiting IF amplifiers, quadrature detector, muting, RSSI and voltage regulator
• Mixer Input Range: Mixer input operation to greater than 150 MHz class
• IF Bandwidth: 25 MHz IF bandwidth class in SA605/SA615 family documentation
• RSSI Function: Temperature-compensated logarithmic RSSI output
• Receiver Blocks: Combines SA602A-style mixer/oscillator and SA604A-style IF/limiter functions
• Package Options: 20-lead SO and 20-lead SSOP package families
• Package / Case: SO20 package family
• Design Notes: Lay out the IF strip carefully for stability, RSSI accuracy and filter matching at the selected IF frequency.

Applications

FM IF receiver strips, portable communications receivers, narrowband radio IF stages and legacy cellular/radio receiver platforms.

Receiver designs that need integrated mixing, IF limiting, quadrature detection and RSSI in a compact low-power IC.

Quality & Sourcing

Antrex Electronics can support sourcing for SA605DK,112 through available stock checks, BOM consolidation and alternative-lot review. For RF receiver and radio receiver parts, package condition, lot/date code, moisture handling and original labeling should be checked before shipment.

For shortage support or legacy builds, 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, allocated or hard-to-find receiver ICs and modules.