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TEA6845AH Scheda tecnica(PDF) 11 Page - NXP Semiconductors |
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TEA6845AH Scheda tecnica(HTML) 11 Page - NXP Semiconductors |
11 / 48 page 2001 Apr 12 11 Philips Semiconductors Product specification New In Car Entertainment (NICE) car radio TEA6845AH; TEA6845H 9 THERMAL CHARACTERISTICS 10 DC CHARACTERISTICS VDDA1 =VDDA3 =VDDA4 =VDDA5 =VDDA6 = 8.5 V; VDDA2 =5V; VDDD =5V; Tamb =25 °C; unless otherwise specified. SYMBOL PARAMETER CONDITIONS VALUE UNIT Rth(j-a) thermal resistance from junction to ambient in free air TEA6845AH 46 K/W TEA6845H 48 K/W SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supply voltage VDDA(n) analog supply voltage 1, 3, 4, 5 and 6 8 8.5 9 V VDDA2 analog supply voltage 2 4.75 5 5.25 V VDDD digital supply voltage 4.75 5 5.25 V Supply current in FM mode IDDD digital supply current 18 23 28 mA IDDA1 analog supply current 1 for on-chip power supply − 15 − mA IDDA2 analog supply current 2 for on-chip power supply 6.5 8.1 9.8 mA IDDA3 analog supply current 3 for VCO − 6.5 − mA IDDA4 analog supply current 4 for tuning PLL test mode; bit TMS3 = 1 − 2.9 − mA IDDA5 analog supply current 5 for FM RF − 5 − mA IDDA6 analog supply current 6 for FM IF amplifier 1 and 2 10 12 14 mA IMIX1OUT1 bias current of FM mixer output 1 4.8 6 7.2 mA IMIX1OUT2 bias current of FM mixer output 2 4.8 6 7.2 mA Supply current in AM mode IDDD digital supply current 18 23 28 mA IDDA1 analog supply current 1 for on-chip power supply − 17.5 − mA IDDA2 analog supply current 2 for on-chip power supply 4.7 5.9 7.1 mA IDDA3 analog supply current 3 for VCO − 6.5 − mA IDDA4 analog supply current 4 for tuning PLL test mode; bit TMS3 = 1 − 1.6 − mA IDDA5 analog supply current 5 for RF − 1.8 − mA IMIX1OUT1 bias current of AM mixer 1 output 1 4.8 6 7.2 mA IMIX1OUT2 bias current of AM mixer 1 output 2 4.8 6 7.2 mA IAMMIX2OUT1 bias current of AM mixer 2 output 1 3.6 4.5 5.4 mA IAMMIX2OUT2 bias current of AM mixer 2 output 2 3.6 4.5 5.4 mA |
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