TDA7540B
Category: IC Chips
Description: AM/FM Car Radio Tuner IC with Stereo Decoder and Intelligent Selectivity System (ISS) FM-Part ■ RF AGC generation by RF and IF detection ■ I/Q mixer for 1st FM IF 10.7MHz with image rejection ■ Mixer for 2nd IF 450kHz ■ Internal 450KHz bandpass filter with bandwidth control by ISS ■ Fully integrated FM-demodulator with spike cancellation AM-Part ■ Wide and narrow AGC generation ■ Mixer for 1st IF 10.7MHz, AM upconversion ■ Mixer for 2nd IF 450kHz, AM downconversion ■ Integrated AM-demodulator ■ AM IF- and audio noise blanking Stereodecoder ■ PLL with adjustment free, fully integrated VCO ■ Automatic pilot dependent MONO/STEREO switching ■ Programmable ROLL-OFF compensation ■ High cut and stereo blend-characteristics programmable ■ Dedicated RDS-mute ■ Internal noise blanker with several threshold controls Additional Features ■ VCO for world tuning range ■ High performance fast PLL for RDS-System ■ IF counter for FM and AM with search stop signal ■ Quality detector for level, deviation, adjacent channel and multipath ■ ISS (Intelligent Selectivity System) for cancellation of adjacent channel and noise influences ■ Adjacent channel mute ■ Fully electronic alignment ■ All functions I2C-Bus controlled Description The TDA7540 is a high performance tuner circuit for AM/FM car radio. It contains mixer, IF amplifier, demodulator for AM and FM, stereodecoder, quality detection, ISS filter and PLL synthesizer with IF counter on a single chip. Use of BICMOS technology allows the implementation of several tuning functions and a minimum of external components.
Price range ($)
6.37050 8.22000
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TDA7540B
TDA7540B has several brands around the world that may have alternate names for TDA7540B due to regional differences or acquisition. TDA7540B may also be known as the following names:
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Description
TDA7540B
Stock:9999 |
STMicroelectronics 06+ |
AM/FM Car Radio Tuner IC with Stereo Decoder and Intelligent Selectivity System (ISS) FM-Part ■ RF AGC generation by RF and IF detection ■ I/Q mixer for 1st FM IF 10.7MHz with image rejection ■ Mixer for 2nd IF 450kHz ■ Internal 450KHz bandpass filter with bandwidth control by ISS ■ Fully integrated FM-demodulator with spike cancellation AM-Part ■ Wide and narrow AGC generation ■ Mixer for 1st IF 10.7MHz, AM upconversion ■ Mixer for 2nd IF 450kHz, AM downconversion ■ Integrated AM-demodulator ■ AM IF- and audio noise blanking Stereodecoder ■ PLL with adjustment free, fully integrated VCO ■ Automatic pilot dependent MONO/STEREO switching ■ Programmable ROLL-OFF compensation ■ High cut and stereo blend-characteristics programmable ■ Dedicated RDS-mute ■ Internal noise blanker with several threshold controls Additional Features ■ VCO for world tuning range ■ High performance fast PLL for RDS-System ■ IF counter for FM and AM with search stop signal ■ Quality detector for level, deviation, adjacent channel and multipath ■ ISS (Intelligent Selectivity System) for cancellation of adjacent channel and noise influences ■ Adjacent channel mute ■ Fully electronic alignment ■ All functions I2C-Bus controlled Description The TDA7540 is a high performance tuner circuit for AM/FM car radio. It contains mixer, IF amplifier, demodulator for AM and FM, stereodecoder, quality detection, ISS filter and PLL synthesizer with IF counter on a single chip. Use of BICMOS technology allows the implementation of several tuning functions and a minimum of external components. |
≥1: US $8.22000 US $7.39800 ≥5: US $7.80900 US $7.02810 ≥10: US $7.39800 US $6.65820 ≥20: US $7.19250 US $6.47325 ≥50: US $6.98700 US $6.28830 ≥100: US $6.78150 US $6.10335 ≥200: US $6.57600 US $5.91840 ≥500: US $6.49380 US $5.84442 ≥1000: US $6.37050 US $5.73345
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Inquiry
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TDA7540B
Stock:294 |
STMicroelectronics 06+ |
AM/FM Car Radio Tuner IC with Stereo Decoder and Intelligent Selectivity System (ISS) FM-Part ■ RF AGC generation by RF and IF detection ■ I/Q mixer for 1st FM IF 10.7MHz with image rejection ■ Mixer for 2nd IF 450kHz ■ Internal 450KHz bandpass filter with bandwidth control by ISS ■ Fully integrated FM-demodulator with spike cancellation AM-Part ■ Wide and narrow AGC generation ■ Mixer for 1st IF 10.7MHz, AM upconversion ■ Mixer for 2nd IF 450kHz, AM downconversion ■ Integrated AM-demodulator ■ AM IF- and audio noise blanking Stereodecoder ■ PLL with adjustment free, fully integrated VCO ■ Automatic pilot dependent MONO/STEREO switching ■ Programmable ROLL-OFF compensation ■ High cut and stereo blend-characteristics programmable ■ Dedicated RDS-mute ■ Internal noise blanker with several threshold controls Additional Features ■ VCO for world tuning range ■ High performance fast PLL for RDS-System ■ IF counter for FM and AM with search stop signal ■ Quality detector for level, deviation, adjacent channel and multipath ■ ISS (Intelligent Selectivity System) for cancellation of adjacent channel and noise influences ■ Adjacent channel mute ■ Fully electronic alignment ■ All functions I2C-Bus controlled Description The TDA7540 is a high performance tuner circuit for AM/FM car radio. It contains mixer, IF amplifier, demodulator for AM and FM, stereodecoder, quality detection, ISS filter and PLL synthesizer with IF counter on a single chip. Use of BICMOS technology allows the implementation of several tuning functions and a minimum of external components. |
≥1: US $6.84530 US $6.43458
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Freight calculation
Express:(FEDEX, UPS, DHL, TNT)Free shipping on first 0.5kg for orders over 200$,Overweight will be charged separately
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