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ADS42JB46IRGC25 Datasheet(PDF) 8 Page - Texas Instruments |
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ADS42JB46IRGC25 Datasheet(HTML) 8 Page - Texas Instruments |
8 / 63 page ADS42JB46 SBAS621B – JULY 2013 – REVISED SEPTEMBER 2015 www.ti.com 7.6 Electrical Characteristics: General Typical values are at 25°C, AVDD = 1.8 V, AVDD3V = 3.3 V, DRVDD = 1.8 V, IOVDD = 1.8 V, 50% clock duty cycle, –1- dBFS differential analog input, , and sampling clock rate = 160 MSPS unless otherwise noted. Minimum and maximum values are across the full temperature range: TMIN = –40°C to TMAX = 85°C, AVDD = 1.8 V, AVDD3V = 3.3 V, DRVDD = 1.8 V, and IOVDD = 1.8 V. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT ANALOG INPUTS Default (after reset) 2 VPP Register programmed(1) 2.5 VPP Differential input voltage Differential input resistance (at 170 VID 1.2 k Ω range MHz) Differential input capacitance (at 170 4 pF MHz) With 50- Ω source impedance and 50-Ω Analog input bandwidth 900 MHz termination Common-mode output VCM 1.9 V voltage VCM output current 10 mA capability DC ACCURACY Offset error –20 20 mV Gain error as a result of EGREF internal reference –2 2 %FS inaccuracy alone Gain error of channel EGCHAN –5 %FS alone Temperature coefficient of 0.01 Δ%/°C EGCHAN POWER SUPPLY IAVDD Analog supply current 90 130 mA Analog buffer supply IAVDD3V 234 330 mA current IDRVDD Digital supply current 174 207 mA Output buffer supply 50- Ω external termination from pin to IOVDD 61 100 mA current IOVDD, fIN = 2.5 MHz, 10x mode Analog power 162 mW Analog buffer power 772 mW Digital power 313 mW Power consumption by 50- Ω external termination from pin to 109 mW output buffer IOVDD, fIN = 2.5 MHz, 10x mode Total power 1.36 1.64 W Global power-down 160 mW (1) Refer to the Serial Interface section. 8 Submit Documentation Feedback Copyright © 2013–2015, Texas Instruments Incorporated Product Folder Links: ADS42JB46 |
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