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TDA8785H Arkusz danych(PDF) 10 Page - NXP Semiconductors |
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TDA8785H Arkusz danych(HTML) 10 Page - NXP Semiconductors |
10 / 24 page 1997 Dec 18 10 Philips Semiconductors Product specification 8-bit high-speed analog-to-digital converter with gain and offset controls TDA8785 Digital inputs (pins CLKDAC, CLKADC and DA7 to DA0) VIL LOW-level input voltage 0 − 0.8 V VIH HIGH-level input voltage 2.0 − VCCD V IIL LOW-level input current VIL = 0.4 V −400 −− µA IIH HIGH-level input current VIH = 2.7 V −− 100 µA Zi input impedance fclk = 10 MHz − 4 − k Ω Ci input capacitance fclk = 10 MHz − 4.5 − pF ADC output format (pin OF); see Table 2 VIL LOW-level input voltage 0 − 0.2 V VIH HIGH-level input voltage 2.6 − VCCD V Vi(Z) input voltage in high impedance state − 1.20 − V IIL LOW-level input current VIL = 0.4 V −370 −130 −µA IIH HIGH-level input current Vclk = 2.7 V − 300 450 µA ADC digital outputs VOL LOW-level output voltage IOL = 2 mA 0 − 0.6 V VOH HIGH-level output voltage IOH = −0.4 mA 2.4 − VCCO V ADC and DAC switching; see Fig.4 fclk(max) maximum clock frequency note 2 30 −− MHz tCPH clock pulse width HIGH 12 −− ns tCPL clock pulse width LOW 12 −− ns Analog processing; note 3 INL integral non-linearity ramp input (full-scale); 0 to 20 dB gain −±0.7 ±1.8 LSB DNL differential non-linearity ramp input (full-scale); 0 to 20 dB gain ±0.2 ±0.7 LSB S/N signal-to-noise ratio (without harmonics) fi = 2 MHz 0 dB gain − 47 − dB 10 dB gain − 45 − dB 20 dB gain − 43 − dB B bandwidth −3dB − 100 − MHz SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT |
Podobny numer części - TDA8785H |
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Podobny opis - TDA8785H |
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