ADC31RF80 datasheet(20/142 Pages) TI2

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Temperature (°C)

-40

-15

D047

DVDD = 1.1 V

DVDD = 1.15 V

DVDD = 1.2 V

Temperature (°C)

-40

-15

D048

DVDD = 1.1 V

DVDD = 1.15 V

DVDD = 1.2 V

Temperature (°C)

-40

-15

D046

DVDD = 1.1 V

DVDD = 1.15 V

DVDD = 1.2 V

Temperature (°C)

-40

-15

D045

DVDD = 1.1 V

DVDD = 1.15 V

DVDD = 1.2 V

Temperature (°C)

-40

-15

D043

AVDD = 1.1 V

AVDD = 1.15 V

AVDD = 1.2 V

AVDD = 1.25 V

Temperature (°C)

-40

-15

D044

AVDD = 1.1 V

AVDD = 1.15 V

AVDD = 1.2 V

AVDD = 1 .25 V

ADC31RF80

SBAS860 – AUGUST 2017

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Product Folder Links: ADC31RF80

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Typical Characteristics (continued)

typical values are specified at an ambient temperature of 25°C; minimum and maximum values are specified over an ambient

temperature range of –40°C to +85°C; and ADC sampling rate = 2949.12 MSPS, DDC bypassed performance, 50% clock

duty cycle, AVDD19 = 1.9 V, AVDD = DVDD = 1.15 V, –2-dBFS differential input, and 0-dB digital gain (unless otherwise

noted)

fIN = 3.5 GHz, AIN = –3 dBFS with 2-dB digital gain

Figure 45. Signal-to-Noise Ratio vs

AVDD Supply and Temperature

fIN = 3.5GHz, AIN = –3 dBFS with 2-dB digital gain

Figure 46. Spurious-Free Dynamic Range vs

AVDD Supply and Temperature

fIN = 1.85 GHz, AIN = –2 dBFS

Figure 47. Signal-to-Noise Ratio vs

DVDD Supply and Temperature

fIN = 1.85 GHz, AIN = –2 dBFS

Figure 48. Spurious-Free Dynamic Range vs

DVDD Supply and Temperature

fIN = 3.5 GHz, AIN = –3 dBFS with 2-dB digital gain

Figure 49. Signal-to-Noise Ratio vs

DVDD Supply and Temperature

fIN = 3.5 GHz, AIN = –3 dBFS with 2-dB digital gain

Figure 50. Spurious-Free Dynamic Range vs

DVDD Supply and Temperature

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