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AD9083BBCZ Datasheet(PDF) 5 Page - Analog Devices |
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AD9083BBCZ Datasheet(HTML) 5 Page - Analog Devices |
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5 / 93 page  Data Sheet AD9083 Rev. 0 | Page 5 of 93 Parameter5 1.0 GSPS 2.0 GSPS Unit Min Typ Max Min Typ Max POWER CONSUMPTION Total Power Dissipation (Including Output Drivers)7 1.0 1.4 W Power-Down Dissipation 56 86 mW Standby8 676 802 mW Power per Channel 63 90 mW 1 The TJ range of −40°C to +115°C translates to an TA range of −40°C to +85°C. 2 16-channel, 125 MSPS real output mode. 3 Backoff is the reduction in front-end gain for increased linearity. 4 EN_HP increases the SNR by 2.5 dB at an increased power dissipation. 5 See the AN-835 for definitions and for details on how these tests were completed. 6 RIN = 8 kΩ/Kvti, where Kvti is proportional to the ADC front-end gain factor, RIN = 1000 Ω for fS = 1 GSPS, and RIN = 381 for fS = 2 GSPS. 7 See Table 1 for setup details. Note that power consumption varies as a function of sample rate, the decimation options selected, and the JESD204B setup. 8 Can be controlled by SPI, ADC in low power mode. AC SPECIFICATIONS AVDD = 1.0 V, AVDD1P8 = 1.8 V, DVDD = 1.0 V, DVDD1P8 = 1.8 V, VMAX = 1.8 V, −40°C ≤ TJ ≤ +115°C TJ range of −40°C to +115°C translates to a TA range of −65°C to +85°C. The mode details are as shown in Table 1 (16-channel, 125 MSPS, real output mode), unless otherwise noted. Typical specifications represent performance at TJ = 45°C (TA = 25°C). Table 3. 1.0 GSPS 2.0 GSPS Parameter1 Test Conditions/Comments Min Typ Max Min Typ Max Unit NOISE SPECTRAL DENSITY (NSD) Flicker Noise Corner 1 1 MHz NSD at 22 MHz Backoff = 0, EN_HP = 0 −141 −146 −144 dBFS/Hz AIN = −3.0 dBFS, frequency (f) = 22 MHz Backoff = 3, EN_HP = 0 −138 −145 dBFS/Hz Backoff = 6, EN_HP = 0 −136 −142 dBFS/Hz Backoff = 0, EN_HP = 1 −144 −149 −146 dBFS/Hz SIGNAL-TO-NOISE RATIO (SNR) SNR at 22 MHz Backoff = 0, EN_HP = 0 60 62 65 dBFS AIN = −3.0 dBFS, f = 22 MHz Backoff = 3, EN_HP = 0 57 64 dBFS Backoff = 6, EN_HP = 0 55 61 dBFS Backoff = 0, EN_HP = 1 63 65 67 dBFS SPURIOUS-FREE DYNAMIC RANGE (SFDR)/ THIRD-ORDER HARMONIC DISTORTION (HD3) HD3 at 22 MHz Backoff = 0, EN_HP = 0 −68 −69 −64 dBc AIN = −3.0 dBFS, f = 22 MHz Backoff = 3, EN_HP = 0 −76 −71 dBc Backoff = 6, EN_HP = 0 −74 −75 dBc Backoff = 0, EN_HP = 1 −66 −69 −63 dBc THIRD-ORDER INTERMODULATION DISTORTION (IMD3) SFDR/HD3 at 22 MHz Backoff = 0, EN_HP = 0 −83 −85 dBFS AIN = −9.0 dBFS, f = 22 MHz Backoff = 3, EN_HP = 0 −86 −86 dBFS Backoff = 6, EN_HP = 0 −93 −86 dBFS Backoff = 0, EN_HP = 1 −87 −85 dBFS Delete blank line In-Band Gain Flatness2 25°C 0.3 0.5 dB CROSSTALK3 25°C 90 90 dB ANALOG INPUT BANDWIDTH, FULL POWER4 25°C 62.5 125 MHz 1 See AN-835 for definitions and for details on how these tests were completed. 2 The gain flatness may vary depending on the digital filter selection in the datapath. 3 Crosstalk is measured at 30.3 MHz with a −2.0 dBFS analog input on one channel, and no input on the adjacent channel. 4 Full power bandwidth of fS/16 is achieved only when CIC decimation = 4 is used. |
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