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TDA1318 Fiches technique(PDF) 8 Page - NXP Semiconductors |
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TDA1318 Fiches technique(HTML) 8 Page - NXP Semiconductors |
8 / 24 page April 1996 8 Philips Semiconductors Preliminary specification DCC read amplifier TDA1318 THERMAL RESISTANCE CHARACTERISTICS VDD = 5 V; VCCM = 5 V; VSS =VEEM = 0 V; fclk = 3.072 MHz; Tamb =25 °C; unless otherwise specified. SYMBOL PARAMETER THERMAL RESISTANCE Rth j-a from junction to ambient in free air 90 K/W SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supply VDD supply voltage 4.5 5.0 5.5 V VCCM supply voltage feedback amplifiers 4.5 5.0 5.5 V IDDDCC supply current DCC part CS = 1; SD = 1; ADR = 0 21 31 41 mA CS = 1; SD = 1; ADR = 1 21 31 41 mA IDDCC supply current CC amplifiers CS = 1; SD = 0; ADR = 0 7 9.7 13 mA CS = 1; SD = 0; ADR = 1 12.5 17.8 24.5 mA ICCM supply current feedback amplifiers note 1 6.0 8.5 12 mA IDD supply current (ADC reference ON) CS = 0; SD = 1 1.1 1.6 2.2 mA Itot total current in OFF state of IDD and ICCM CS = 0; SD = 0 −− 300 µA Vref reference voltage for DCC inputs (pin 21) Io < −1 mA 1.3 1.4 1.5 V reference voltage for DCC sense (pin 7) Io < −20 µA 1.25 1.4 1.55 V reference voltage for CC sense (pin 35) Io < −20 µA 1.25 1.4 1.6 V reference voltage for ADC (pin 36) Io < −2.5 mA 3.2 3.3 3.4 V DCC part AMPLIFIER CHANNEL 0 TO 7; NOTE 2 G amplifier gain fi = 50 kHz 75 78 81 dB fi = 100 kHz 75 80 83 dB ∆G relative gain fi = 10 kHz; note 3 −14 −12 −10 dB fi = 300 kHz; note 3 −22 −12 −3dB VO DC output voltage note 4 1.8 2.1 2.4 V Vos DC offset voltage between channels note 4 −− 300 mV Vn(ref) input referred noise voltage fi = 50 kHz; Rsource =70 Ω− 1.9 − nV √Hz ∆Vn(ref) 3 × standard deviation in amplitude spread of input referred noise fi = 50 kHz; Rsource =70 Ω− 0.5 − nV √Hz |
Numéro de pièce similaire - TDA1318 |
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Description similaire - TDA1318 |
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