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MC145076D Scheda tecnica(PDF) 2 Page - Motorola, Inc |
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MC145076D Scheda tecnica(HTML) 2 Page - Motorola, Inc |
2 / 8 page MC145076 MOTOROLA 2 MAXIMUM RATINGS* Symbol Parameter Value Unit VDD DC Supply Voltage (Referenced to GND) 6.0 V Vin DC Input Voltage GND – 0.5 to VDD + 0.5 V Vout DC Output Voltage GND – 0.5 to VDD + 0.5 V Iin DC Input Current, per Pin ± 10 mA Iout DC Output Current, per Pin ± 20 mA IDD, IGND DC Supply Current, VDD and GND Pins ± 60 mA Tstg Storage Temperature – 55 to 150 °C TL Lead Temperature, 1 mm from Case for 10 Seconds 260 °C * Maximum Ratings are those values beyond which damage to the device may occur. Func- tional operation should be restricted to the Operation Ranges below. OPERATION RANGES (Applicable to Guaranteed Limits) Symbol Parameter Value Unit VDD DC Supply Voltage 4.5 to 5.5 V VIOL, VIOR IOL, IOR Virtual Ground VDD – 2.0 to VDD V TA Ambient Operating Temperature – 40 to + 85 °C DC ELECTRICAL CHARACTERISTICS (Voltages Referenced to GND, Full Temperature and Voltage Ranges per Operation Ranges Table, unless otherwise indicated) Symbol Parameter Guaranteed Limit Unit VIH Minimum High–Level Input Voltage 0.7 x VDD V VIL Maximum Low–Level Input Voltage 0.3 x VDD V VOH Minimum High–Level Output Voltage IOH = 0.4 mA VDD – 0.3 V VOL Maximum Low–Level Output Voltage IOL = 0.4 mA GND + 0.3 V IDD Maximum Power Supply Current Rbias = 4640 Ω 40 mA IOL, IOR Left/Right Channel Output Current* 2 ± 20% mA Ilkg Input Leakage Current ± 10 µA * 50% Duty Cycle, VDDA = 5 V, Rbias = 4640 Ω SINGLE ENDED ANALOG CHARACTERISTICS (Xin = 16.9344 MHz, DIV2 = 0, fin = 990.527 Hz, 20 Bit 2nd Order Modulator Input Data) Parameter Test Conditions Min Typ Max Unit Dynamic Range S/(N+D) @ – 60 dB input, + 60 dB — 96 — dB S/(N+D) Flat A–weighted (– 6 dB) 25 to 75% peak to peak input duty cycle (– 20 dB) 86 — 90 80* — dB Idle Channel Noise CLKOUT/4 digital input data pattern — 105 — dB 60 Hz Power Supply Rejection With 47 µF and 4640 Ω on Bias Pin — 40 — dB * Noise performance limited by second order digital modulator. This device contains protection circuitry to guard against damage due to high static volt- ages or electric fields. However, precautions must be taken to avoid applications of any volt- age higher than maximum rated voltages to this high–impedance circuit. For proper opera- tion, Vin and Vout should be constrained to the range GND ≤ (Vin or Vout) ≤ VDD. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VDD). Unused outputs must be left open. |
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