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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 / 35 page  ADS5481 ADS5482, ADS5483 www.ti.com ...................................................................................................................................................................................................... SLAS565 – JUNE 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 TBD 316 TBD 317 330 mA VIN = full-scale, fIN = 30 IAVDD3 3.3-V analog 131 TBD 131 TBD 133 150 mA MHz, fS = Max Rated, Normal IDVDD3 3.3-V digital/LVDS 60 TBD 60 TBD 60 65 mA Operation Total power dissipation 2.2 TBD 2.2 TBD 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 TBD 605 TBD 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 TBD 70 TBD 70 100 mW Fast Wakeup Time (Light From PDWNF disabled 600 600 600 µS Sleep) 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 95 95 95 DVDD3 supply dB Figure 48) DYNAMIC AC CHARACTERISTICS fIN = 10 MHz TBD 81 TBD 80.5 77 79 fIN = 30 MHz TBD 80.6 TBD 80.5 77 79 SNR Signal-to-noise ratio fIN = 70 MHz 80.1 79.8 78.6 dBFS fIN = 100 MHz 79.6 79.1 78.2 fIN = 130 MHz 77.8 fIN = 10 MHz TBD 98 TBD 98 87 97 fIN = 30 MHz TBD 97 TBD 97 87 97 SFDR Spurious-free dynamic range fIN = 70 MHz 94 93 95 dBc fIN = 100 MHz 92 93 88 fIN = 130 MHz 85 fIN = 10 MHz TBD 108 TBD 107 87 102 fIN = 30 MHz TBD 101 TBD 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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