SAA6581T/V1,518

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Function:	Demodulator, Filter
LO Frequency:	4.332MHz, 8.664MHz
RF Frequency:	--
P1dB:	--
Gain:	20dB
Noise Figure:	--
Current - Supply:	6mA
Voltage - Supply:	4 V ~ 5.5 V
Package / Case:	16-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	16-SO

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RF Demodulators form an integral part of the radio frequency communication systems.The SAA6581T/V1,518 demodulator is an IC product from Philips Semiconductor and is basically an improved version of the previously available SAA6581T/V1,511. The modified version has been designed to suit mobile phones and is even compatible with the GSM standard. The demodulator offers superior performance at a very low cost.The SAA6581T/V1,518 demodulator uses a direct conversion architecture and offers a much improved frequency response and intermodulation distortion performance. It is also designed for optimal performance in the GSM standard challenging environment.The demodulator features a range of active and passive components like inductors, capacitors, resistors, and switches. It also contains a preamplifier, mixers, and a low-noise amplifier (LNA) along with a post-amplification stage.The SAA6581T/V1,518 demodulator is basically a radio frequency signal processor which is used in mobile handsets and communication systems. It is designed to reduce noise, improve signal-to-noise ratio (SNR), and increase the accuracy of the received signal. It is also capable of receiving and processing FM radio signals.The demodulator works by converting the incoming radio frequency signal into a low-frequency signal which can be used by the internal electronics. This is done through a process known as “direct conversion”. During this process, the signal is amplified and mixed with the fixed-frequency oscillator. The result is then amplified again using the LNA and sent to the post-amplification stage.Once the signal has been amplified, it is then sent to the low-noise amplifier (LNA) which further amplifies it and sends it to a baseband filter. The filter then separates the signal into its component parts and filters out the unwanted interference. Finally, the signal is sent to the baseband processor where it is further processed for further use.The SAA6581T/V1,518 is an economical and reliable demodulator that can be used in various applications. It is useful for mobile phones, two-way radios, and satellite communication. The demodulator is also capable of receiving FM radio signals and can also be used in television receivers.The demodulator forms a key component of modern communication and it is quite popular due to its reliable performance. It is also considered as one of the most cost-effective solutions for the challenging radio environments.In conclusion, the SAA6581T/V1,518 is an excellent choice for radio frequency demodulation in demanding environments. It offers superior performance and is highly reliable. It is suitable for a wide range of applications and therefore an ideal choice for radio frequency communication systems.

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