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TDA8779 データシート(PDF) 6 Page - NXP Semiconductors |
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TDA8779 データシート(HTML) 6 Page - NXP Semiconductors |
6 / 20 page 1996 Sep 18 6 Philips Semiconductors Objective specification 10-bit converter interface (ADC/DAC) for quadrature transceiver TDA8779 LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). THERMAL CHARACTERISTICS CHARACTERISTICS VCCA =V7 and V8 to V1 and V13 = 4.75 to 5.5 V; VCCD =V31 and V14 to V28 and V25 = 4.75 to 5.5 V; VCCO =V44 to V33 = 2.7 to 5.5 ; AGND1, AGND2, OGND, DGND1 and DGND2 are shorted together; Tamb = −20 to +70 °C; measured typically at VCCA =VCCD = 5 V and VCCO =3V; CL = 15 pF; Tamb =25°C; unless otherwise specified. SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT VCCA1 analog supply voltage for ADC part −0.3 +7.0 V VCCA2 analog supply voltage for DAC part −0.3 +7.0 V VCCD1 digital supply voltage for ADC part −0.3 +7.0 V VCCD2 digital supply voltage for DAC part −0.3 +7.0 V VCCO output stage supply voltage −0.3 +7.0 V ∆VCC voltage difference between: VCCA − VCCD −1.0 +1.0 V VCCA − VCCO −1.0 +4.0 V VCCD − VCCO −1.0 +4.0 V Io output current − 10 mA Vi input voltage referenced to AGND −0.3 +7.0 V Vclk(p-p) AC input switching voltage (peak-to-peak value) referenced to DGND − VCCD V Tstg storage temperature −55 +150 °C Tamb operating ambient temperature −20 +75 °C Tj junction temperature − 150 °C SYMBOL PARAMETER CONDITIONS VALUE UNIT Rth j-a thermal resistance from junction to ambient in free air 75 K/W SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT Supplies VCCA1 analog supply voltage for ADC part 4.75 5.0 5.5 V VCCD1 digital supply voltage for ADC part 4.75 5.0 5.5 V VCCA2 analog supply voltage for DAC part 4.75 5.0 5.5 V VCCD2 digital supply voltage for DAC part 4.75 5.0 5.5 V VCCO output stage supply voltage 2.7 3.0 5.5 V ∆VCC voltage difference between VCCA − VCCD −0.2 − +0.2 V VCCA − VCCO −0.2 − +2.5 V VCCD − VCCO −0.2 − +2.5 V ICCA analog supply current − 71 − mA ICCD digital supply current − 31 − mA |
同様の部品番号 - TDA8779 |
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同様の説明 - TDA8779 |
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