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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TDA6402 датащи(PDF) 18 Page - NXP Semiconductors |
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TDA6402 датащи(HTML) 18 Page - NXP Semiconductors |
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18 / 40 page  2000 Jan 24 18 Philips Semiconductors Product specification 5 V mixers/oscillators and synthesizers for cable TV and VCR 2-band tuners TDA6402; TDA6402A; TDA6403; TDA6403A Mixer/oscillator part (VCC =5V) (measured in circuit of Fig.19; unless otherwise specified) VHF MIXER (INCLUDING IF AMPLIFIER) fRF RF frequency note 1 55.25 − 361.25 MHz Gv voltage gain fRF = 57.5 MHz; see Fig.12 16.5 19 21.5 dB fRF = 357.5 MHz; see Fig.12 16.5 19 21.5 dB NF noise figure fRF = 50 MHz; see Figs 13 and 14 − 8.5 9.5 dB fRF = 150 MHz; see Figs 13 and 14 − 8.5 10.5 dB fRF = 300 MHz; see Fig.14 − 9.5 12.5 dB Vo output voltage causing 1% cross modulation in channel fRF = 55.25 MHz; see Fig.15 105 108 − dB µV fRF = 361.25 MHz; see Fig.15 105 108 − dB µV Vi input voltage causing pulling in channel (750 Hz) fRF = 361.25 MHz; note 2 − 83 − dB µV gos optimum source conductance for noise figure fRF =50MHz − 0.7 − mS fRF = 150 MHz − 0.9 − mS fRF = 300 MHz − 1.5 − mS gi input conductance fRF = 55.25 MHz; see Fig.9 − 0.25 − mS fRF = 361.25 MHz; see Fig.9 − 0.5 − mS Ci input capacitance fRF = 57.5 to 357.5 MHz; see Fig.9 − 1.3 − pF VHF OSCILLATOR; see Fig.19 fOSC oscillator frequency note 3 101 − 407 MHz ∆f OSC(V) oscillator frequency shift ∆VCC = 5%; note 4 − 20 120 kHz ∆V CC = 10%; note 4 − 110 − kHz ∆f OSC(T) oscillator frequency drift ∆T=25 °C; with compensation; note 5 − 1600 2700 kHz ∆f OSC(t) oscillator frequency drift 5 s to 15 min after switch on; note 6 − 600 1100 kHz Φ OSC phase noise, carrier to noise sideband ±100 kHz frequency offset; worst case in the frequency range − 100 − dBc/Hz RSC ripple susceptibility of VCC (peak-to-peak value) VCC = 5 V; worst case in the frequency range; ripple frequency 500 kHz; note 7 15 20 − mV UHF MIXER (INCLUDING IF AMPLIFIER) fRF RF frequency note 1 367.25 − 801.25 MHz Gv voltage gain fRF = 369.5 MHz; see Fig.16 26 29 32 dB fRF = 803.5 MHz; see Fig.16 26 29 32 dB NF noise figure (not corrected for image) fRF = 369.5 MHz; see Fig.17 − 911 dB fRF = 803.5 MHz; see Fig.17 − 10 12 dB Vo output voltage causing 1% cross modulation in channel fRF = 367.25 MHz; see Fig.18 105 108 − dB µV fRF = 801.25 MHz; see Fig.18 105 108 − dB µV Vi input voltage causing pulling in channel (750 Hz) fRF = 801.25 MHz; note 2 − 82 − dB µV SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT |
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