MC13145FTA overview

MC13145FTA is a component documented by LANSDALE Semiconductor. The PDF description identifies it as "UHF Wideband Receiver Subsystem (LNA, Mixer, VCO, Prescaler, IF Subsystem, Coiless Detector)." This guide condenses the most useful engineering information from the available PDF so that designers and sourcing teams can identify the checks that still need confirmation in the original document.

Datasheet snapshot

  • Manufacturer: LANSDALE Semiconductor ...
  • Part number: MC13145FTA
  • Category: IC
  • Datasheet length: 17 Pages

Specifications and operating details

The following points were extracted from the PDF text. Check the associated conditions, notes and limits in the complete document before using a value in a design.

  • It features a Low Noise Amplifier (LNA), two 50 Ω linear Mixers with linearity control, V oltage Controlled Oscillator (VCO), second LO amplifier, divide by 64/65 dual modulus Prescalar, split IF Amplifier and Limiter, RSSI output, Coilles.
  • Together with the transmit chip (ML13146) and the baseband chip (MC33410 or MC33411A/B), a complete 900 MHz cordless phone system can be implemented.
  • This device may be used in applications up to 1.8 GHz, and operating temperature TA = –20° to +70°C.
  • Low (<1.8 dB @ 900 MHz) Noise Figure LNA with 14 dB Gain Externally Programmable Mixer linearity: IIP3 = 10(nom.) to 17 dBm (Mixer1); IIP3 = 10 (nom.) to 17 dBm (Mixer2) 50 Ω Mixer Input Impedance and Open Collector Output (Mixer 1 and Mix.
  • Meets Human Body Model (HBM) ≤250 V and Machine Model (MM) ≤25 V.
  • RECOMMENDED OPERATING CONDITIONS Rating Symbol Min Typ Max Unit Power Supply Voltage (TA = 25°C) VCC 2.7 6.5 Vdc VEE Input Frequency (LNA In, Mxr1 In) fin 100 1800 MHz Ambient Temperature Range TA –20 Input Signal Level (with minor perform.
  • See Figure 1 Test Circuit) Characteristics UnitMaxTypMInSymbol Measure Pin Input Pin Demodulator Bandwidth (±1.0 dB bandwidth) Det Out BW 100 kHz Prescalar Output Level (10 k //8.0 pF load) PRSCout Vout Vpp Prescaler 64 Frequency = 16.7296.

Topics covered by the datasheet

The document includes sections related to:

  • Description

Engineering review checklist

  • Verify supply range, input common-mode range and output swing at the required load.
  • Check offset, bias current, noise, bandwidth, slew rate and stability for the intended feedback network.
  • Review supply decoupling, source impedance, capacitive-load behavior and thermal limits in the final layout.

Always confirm values against the latest manufacturer-controlled datasheet, especially when qualifying a substitute or releasing a production BOM.

View the complete PDF and model record

Open the MC13145FTA datasheet and model details to review the complete PDF, document pages and available product information.

Source attribution

Adapted from the PDF associated with this DigiCamel model page.

Source model URL: https://www.digicamel.com/product.php?slug=mc13145fta-lansdale-semiconductor