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ADS41B29IRGZR bảng dữ liệu(PDF) 4 Page - Texas Instruments |
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ADS41B29IRGZR bảng dữ liệu(HTML) 4 Page - Texas Instruments |
4 / 65 page ADS41B29 ADS41B49 SBAS486E – NOVEMBER 2009 – REVISED JULY 2012 www.ti.com ELECTRICAL CHARACTERISTICS: ADS41B29, ADS41B49 Typical values are at +25°C, AVDD = 1.8V, AVDD_BUF = 3.3V, DRVDD = 1.8V, 1.5VPP clock amplitude, 50% clock duty cycle, –1dBFS differential analog input, and DDR LVDS interface, unless otherwise noted. Minimum and maximum values are across the full temperature range: TMIN = –40°C to TMAX = +85°C, AVDD = 1.8V, AVDD_BUF = 3.3V, and DRVDD = 1.8V. ADS41B29 ADS41B49 PARAMETER TEST CONDITIONS MIN TYP MAX MIN TYP MAX UNIT Resolution 12 14 Bits fIN = 20MHz 68.4 69.7 dBFS fIN = 70MHz 68.3 69.5 dBFS SNR (signal-to-noise ratio), LVDS fIN = 100MHz 68.3 69.5 dBFS fIN = 170MHz 65.5 68 66.5 69.1 dBFS fIN = 300MHz 67.5 68.4 dBFS fIN = 20MHz 68.3 69.5 dBFS fIN = 70MHz 68.1 69.3 dBFS SINAD fIN = 100MHz 68.2 69.3 dBFS (signal-to-noise and distortion ratio), LVDS fIN = 170MHz 65 67.8 66 68.8 dBFS fIN = 300MHz 66.5 67.4 dBFS fIN = 20MHz 89 89 dBc fIN = 70MHz 85 85 dBc Spurious-free dynamic range SFDR fIN = 100MHz 87 87 dBc fIN = 170MHz 71 82 72 82 dBc fIN = 300MHz 75 75 dBc fIN = 20MHz 85 85 dBc fIN = 70MHz 82 82 dBc Total harmonic distortion THD fIN = 100MHz 83 83 dBc fIN = 170MHz 68 79.5 69 79.5 dBc fIN = 300MHz 72 72 dBc fIN = 20MHz 93 93 dBc fIN = 70MHz 85 85 dBc Second-harmonic distortion HD2 fIN = 100MHz 87 87 dBc fIN = 170MHz 71 87 72 87 dBc fIN = 300MHz 80 80 dBc fIN = 20MHz 93 93 dBc fIN = 70MHz 88 88 dBc Third-harmonic distortion HD3 fIN = 100MHz 88 88 dBc fIN = 170MHz 71 82 72 82 dBc fIN = 300MHz 75 75 dBc fIN = 20MHz 89 89 dBc fIN = 70MHz 90 90 dBc Worst spur fIN = 100MHz 90 90 dBc (other than second and third harmonics) fIN = 170MHz 76 88 77.5 88 dBc fIN = 300MHz 88 88 dBc Two-tone intermodulation f1 = 185MHz, f2 = 190MHz, IMD –86 –86 dBFS distortion each tone at –7dBFS Recovery to within 1% (of final Clock Input overload recovery value) for 6dB overload with sine- 1 1 cycles wave input For 100mVPP signal on AVDD AC power-supply rejection ratio PSRR > 30 > 30 dB supply, up to 10MHz Effective number of bits ENOB fIN = 170MHz 11 11.2 LSBs Integrated nonlinearity INL fIN = 170MHz ±1.5 ±3.5 ±2.5 ±5 LSBs 4 Copyright © 2009–2012, Texas Instruments Incorporated |
Số phần tương tự - ADS41B29IRGZR |
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Mô tả tương tự - ADS41B29IRGZR |
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