TRF1400DW

RF遥测接收机VHF / UHF ASK RZ遥控器接收器 RF TELEMETRY RECEIVERS VHF/UHF RZ ASK REMOTE CONTROL RECEIVER

description

The TRF1400 VHF/UHF RZ ASK remote control receiver is specifically designed for RZ ASK return-to-zero amplitude-shift keyed communications systems operating in the 200-MHz to 450-MHz band. This device is targeted for use in automotive and home security systems, garage door openers, remote utility metering, and other low-power remote control and telemetry systems.

Wide VHF/UHF Frequency Range 200 MHz to 450 MHz for World-Wide Remote Control Frequency Compatibility

High Receiver Sensitivity ... –103 dBm at 315 MHz

Accepts Baseband Data Rates From 500 Hz to 10 kHz

Manchester-Decoded and Raw Baseband Outputs for Easy Interface to Serial Data Decoders and Microcontrollers

TRF Tuned Radio Frequency Design

Eliminates Local Oscillator No Emissions and Reduces Many Government Type Approvals Including FCC

Adjustable Internal Sampling Clock Set By External Components

Internal Amplifier and Comparator for Amplification and Shaping of Low-Level Input Signals With Average-Detecting Autobias Adaptive Threshold Circuitry for Improved Sensitivity

Minimum External Component Count and Surface-Mount Packaging for Extremely Small Circuit Footprint – Typically Replaces More Than 40 Components in an Equivalent Discrete Solution

No Manual Alignment When Using SAW Filters

Advanced Submicron BiCMOS Process Technology for Minimum Power Consumption