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ADS5545 Datasheet(PDF) 2 Page - Texas Instruments |
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ADS5545 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 8 page www.ti.com ABSOLUTE MAXIMUM RATINGS (1) RECOMMENDED OPERATING CONDITIONS ELECTRICAL CHARACTERISTICS ADS5545 SLWS180 – SEPTEMBER 2005 PACKAG/ORDERING INFORMATION(1) SPECIFIED PACKAGE ORDERING TRANSPORT PACKAGE- PACKAGE PRODUCT TEMPERATURE MARKING NUMBER MEDIA, LEAD DESIGNATOR RANGE QUANTITY ADS5545 48-QFN RGZ –40 °C to 85°C ADS5545IRGZ (1) θ JA = TBD, θJC = TBD VALUE UNIT AVDD Supply voltage range –0.3 V to 3.9 V DRVDD Supply voltage range –0.3 V to 3.9 V Voltage between AGND and DRGND –0.3 to 0.3 V Voltage between AVDD to DRVDD –0.3 to 3.3 V CM Voltage applied to external pin –0.3 to 2 V Voltage applied to analog input pins –0.3 V to minimum (3.6, AVDD + 0.3 V ) V TA Operating free-air temperature range –40 to 85 °C TJ Operating junction temperature range 125 °C Tstg Storage temperature range –65 to 150 °C Lead temperature 1,6 mm (1/16 inch) from the case for 10 seconds 220 °C (1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. MIN NOM MAX UNIT SUPPLIES AND REFERENCES AVDD Analog supply voltage 3 3.3 3.6 V DRVDD Digital supply voltage 3 3.3 3.6 V CLOCK INPUT Input clock sample rate 1 170 MSPS Input clock amplitude, differential Vpp Input clock duty cycle 50% Operating free-air temperature –40 85 °C Typical values at 25 °C, min, max values are across the full temperature range T MIN = –40°C to TMAX = 85°C, AVDD = DRVDD = 3.3 V, sampling rate = 170 MSPS, 50% clock duty cycle, –1 dBFS differential analog input, internal reference mode, LVDS data output (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT DC ACCURACY Resolution 14 bits No missing codes Assured DNL Differential non-linearity –0.9 0.5 TBD LSB INL Integral non-linearity ±3 LSB Offset error ±10 mV Offset temperature coefficient TBD ppm/ °C Gain error ±1 %FS Gain temperature coefficient TBD ∆/°C 2 |
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