Datasheet4U Logo Datasheet4U.com

LMX2305 - 550 MHz Frequency Synthesizer

General Description

The LMX2305 is a high performance frequency synthesizer with an integrated prescaler designed for RF operation up to 550 MHz It is fabricated using National’s ABiC IV BiCMOS process The LMX2305 contains a dual modulus prescaler which can select either a 64 65 or a 128 129 divide ratio at input frequ

Key Features

  • very low current consumption typically 4 0 mA at 2 75V The LMX2305 is available in a TSSOP 20-pin surface mount plastic package Features Y Y Y Y Y Y RF operation up to 550 MHz 2 65V to 5 5V operation Low current consumption ICC e 4 0 mA (typ) at VCC e 2 75V Dual modulus prescaler 64 65 or 128 129 Internal balanced low leakage charge pump Small-outline plastic surface mount TSSOP 0 173 wide package.

📥 Download Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
LMX2430 Dual High-Frequency Synthesizer Texas Instruments
LMX2433 Dual High-Frequency Synthesizer Texas Instruments
LMX2434 Dual High-Frequency Synthesizer Texas Instruments
LMX2470 2.6 GHz Delta-Sigma Fractional-N PLL Texas Instruments
LMX2485 3-GHz Delta-Sigma Low-Power Dual PLLatinum Frequency Synthesizer Texas Instruments

Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
LMX2301 160 MHz Frequency Synthesizer
LMX2306 Low Power Frequency Synthesizer
LMX2310U Ultra Low Power Frequency Synthesizer
LMX2311U PLLatinum Ultra Low Power Frequency Synthesizer
LMX2312U PLLatinum Ultra Low Power Frequency Synthesizer

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LMX2305 PLLatinum 550 MHz Frequency Synthesizer for RF Personal Communications PRELIMINARY August 1996 LMX2305 PLLatinum TM 550 MHz Frequency Synthesizer for RF Personal Communications General Description The LMX2305 is a high performance frequency synthesizer with an integrated prescaler designed for RF operation up to 550 MHz It is fabricated using National’s ABiC IV BiCMOS process The LMX2305 contains a dual modulus prescaler which can select either a 64 65 or a 128 129 divide ratio at input frequencies of up to 550 MHz LMX2305 which employs the digital phase lock loop technique combined with a high quality reference oscillator and a loop filter provides the tuning voltage for the voltage controlled oscillator to generate a very stable low noise local oscillator signal Serial data is