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ADS5481 Datasheet(PDF) 5 Page - Texas Instruments |
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ADS5481 Datasheet(HTML) 5 Page - Texas Instruments |
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5 / 42 page  ADS5481 ADS5482 ADS5483 www.ti.com................................................................................................................................................... SLAS565A – JUNE 2008 – REVISED NOVEMBER 2008 ELECTRICAL CHARACTERISTICS (ADS5481, ADS5482, ADS5483) (continued) Typical values at TA = +25°C: minimum and maximum values over full temperature range TMIN = –40°C to TMAX = +85°C, sampling rate = max rated, 50% clock duty cycle, AVDD5 = 5 V, AVDD3 = 3.3 V, DVDD3 = 3.3 V, –1 dBFS differential input, and 3-VPP differential clock, unless otherwise noted. ADS5481 ADS5482 ADS5483 PARAMETER TEST CONDITIONS UNIT MIN TYP MAX MIN TYP MAX MIN TYP MAX DYNAMIC ACCURACY No missing codes, DNL Differential linearity error -0.99 ±0.5 1.0 -0.99 ±0.5 1.0 -0.99 ±0.5 1.0 LSB fIN = 30 MHz INL Integral linearity error fIN = 30 MHz -10 ±3 +10 -10 ±3 +10 -10 ±3 +10 LSB Offset error -15 15 -15 15 -15 15 mV Offset temperature coefficient -0.02 -0.02 -0.02 mV/°C Gain error -6 ±2 6 -6 ±2 6 -6 ±2 6 %FS Gain temperature coefficient -0.01 -0.01 -0.01 mV/°C POWER SUPPLY IAVDD5 5-V analog 316 330 316 330 317 330 mA VIN = full-scale, IAVDD3 3.3-V analog 131 150 131 150 133 150 mA fIN = 30 MHz, fS = Max rated, Normal IDVDD3 3.3-V digital/LVDS 60 65 60 65 60 65 mA operation Total power dissipation 2.15 2.35 2.15 2.35 2.2 2.35 W IAVDD5 5-V analog 98 98 98 mA IAVDD3 3.3-V analog 35 35 35 mA Light sleep mode (PDWNF=H, PDWNS=L) IDVDD3 3.3-V digital/LVDS 0.07 0.07 0.07 mA Total power dissipation 605 680 680 680 605 680 mW IAVDD5 5-V analog 13 13 13 mA IAVDD3 3.3-V analog 2 2 2 mA Deep sleep mode (PDWNF=L, PDWNS=H) IDVDD3 3.3-V digital/LVDS 0.07 0.07 0.07 mA Total power dissipation 70 100 70 100 70 100 mW Fast wakeup time (light sleep) From PDWNF disabled 600 600 600 µS Slow wakeup time (deep From PDWNS disabled 6 6 6 mS sleep) AVDD5 supply Power-supply rejection ratio, 60 60 60 dB Without 0.1- µF board supply AVDD3 supply 80 80 80 dB PSRR capacitors, with 1-MHz supply noise (see DVDD3 supply 95 95 95 dB Figure 76) DYNAMIC AC CHARACTERISTICS fIN = 10 MHz 79.5 81 79.5 80.8 77 79 fIN = 30 MHz 79.4 80.6 79.4 80.7 77 79 SNR Signal-to-noise ratio fIN = 70 MHz 80.1 80.1 78.6 dBFS fIN = 100 MHz 79.6 80 78.2 fIN = 130 MHz 77.8 fIN = 10 MHz 88 98 88 98 87 97 fIN = 30 MHz 88 97 88 98 87 97 SFDR Spurious-free dynamic range fIN = 70 MHz 93 91 95 dBc fIN = 100 MHz 92 90 88 fIN = 130 MHz 85 fIN = 10 MHz 88 108 88 107 87 102 fIN = 30 MHz 88 101 88 105 87 99 HD2 Second-harmonic fIN = 70 MHz 100 101 95 dBc fIN = 100 MHz 99 100 92 fIN = 130 MHz 85 Copyright © 2008, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Link(s): ADS5481 ADS5482 ADS5483 |
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