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TDA8809T Scheda tecnica(PDF) 6 Page - NXP Semiconductors |
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TDA8809T Scheda tecnica(HTML) 6 Page - NXP Semiconductors |
6 / 16 page November 1987 6 Philips Semiconductors Product specification Radial error signal processor for compact disc players TDA8809T CHARACTERISTICS VP = +5 V; V VGND = 0 V; Vext(+) = +5 V; Vext(−) = −5 V; IRDAC (pin 22) = −75 µA; IRwob (pin 4) = −8 µA; IRosc (pin 5) = −50 µA; VRADout = 0 V; Voffset in = Vlead = Vlag = VCosc1 = VCosc2 = Vref; Voffset in is connected to Voffset out; Tamb = 25 °C; all voltages measured with respect to VGND; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supply VP Supply voltage range 4,5 5,0 5,5 V External voltage range (see Fig.3) Vext(+) pin 12 VP 10 12 V Vext(−) pin 13 −5,5 −5,0 0 V Vext(+) − Vext(−) pin 12 to pin 13 4,5 − 12 V IP Supply current 4,0 5,3 6,6 mA Reference output (Vref) Vref Output voltage IVref ≤ ±1 mA 2,25 2,45 2,65 V ZO Output impedance − 25 −Ω Reference input (Rosc) VRosc Input voltage level IRosc = −50 µA 1,1 1,24 1,3 V IRosc Input current −−50 −µA Reference input (RDAC) VRDAC Input voltage level IRDAC = −75 µA 1,1 1,23 1,3 V IRDAC Input current −−75 −µA Reference input (Rwob) VRwob Input voltage level IRwob= −8 µA 150 165 180 mV IRwob Input current −−8 −µA REdig output (REdig) IREdig Output source current note 1 (A) −−160 −50 µA IREdig Output sink current note1 (B) 0,4 3,5 − mA VREdig Output voltage HIGH IREdig = −50 µA; note 1 (A) 2,4 −− V VREdig Output voltage LOW IREdig = 400 µA; note 1 (B) 0 0,13 0,4 V |
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