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AD4080BBCZ Datasheet(PDF) 3 Page - Analog Devices |
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AD4080BBCZ Datasheet(HTML) 3 Page - Analog Devices |
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3 / 95 page  Data Sheet AD4080 SPECIFICATIONS analog.com Rev. 0 | 3 of 95 VDD33 = 3.3 V ± 5%, VDDLDO = 1.5 V to 2.7 V, VDD11 = 1.1 V ± 5%, IOVDD = 1.1 V − 5% to 1.2 V + 5%, voltage reference input (VREFIN) = 3.0 V, sampling frequency (fS) = 40 MHz, and TA = TMIN to TMAX, unless otherwise noted. Table 1. Specifications Parameter Test Conditions/Comments Min Typ Max Unit RESOLUTION 20 Bits ANALOG INPUT Absolute Operating Input Voltage Voltage at input, referred to GND −0.1 VDD33 + 0.1 V Differential Input Voltage Range IN+ voltage − IN− voltage −VREFIN +VREFIN V Common-Mode Input Range VREFIN/2 − 0.05 VREFIN/2 VREFIN/2 + 0.05 V DC PERFORMANCE No Missing Codes 20 Bits Differential Nonlinearity (DNL) ±0.5 ±0.99 LSB Integral Nonlinearity (INL) ±4 ±8 ppm Transition Noise 6.9 LSB RMS Gain Error TA = 25°C 0.01 ±0.025 %FS Gain Error Drift 0.095 ppm/°C Zero Error TA = 25°C 15 μV Zero Error Drift TA = −40°C to +85°C 0.05 ppm/°C Power Supply Rejection VDD33 = 3.3 V ± 5% −89 dB VDD11 = 1.1 V ± 5% −68 dB Low Frequency Noise Bandwidth = 0.1 Hz to 10 Hz 174 nV RMS AC PERFORMANCE Dynamic Range 94.6 dB Noise Spectral Density (NSD) 167.6 dBFS/Hz Total RMS Noise Bandwidth = 20 MHz 39.4 μV RMS Signal-to-Noise Ratio (SNR) Voltage magnitude (VMAG) = −0.5 dBFS, input frequency (fIN) = 1 kHz 92.7 93.6 dB VMAG = −1 dBFS, fIN = 1 MHz 93.5 dB Sinc5 + compensation filter, decimate by 8, VMAG = −0.5 dBFS, fIN = 1 kHz, 101.7 102.5 dB Total Harmonic Distortion (THD) VMAG = −0.5 dBFS, fIN = 1 kHz −110 −101.7 dB VMAG = −1 dBFS, fIN = 1 MHz −104 dB Signal-to-Noise-and-Distortion (SINAD) VMAG = −0.5 dBFS, fIN = 1 kHz 93.3 dB VMAG = −0.5 dBFS, fIN = 1 MHz 93 dB Spurious-Free Dynamic Range −112 dB −3 dB Bandwidth Input at IN+ and IN−, no external filter 272 MHz Intermodulation Distortion (IMD) Frequency A (fA) = 1.0 MHz, Frequency B (fB) = 800 kHz Second-Order IMD (IMD2) −96.2 dB Third-Order IMD (IMD3) −97.2 dB Power Supply Rejection Ripple voltage = 50 mV p-p, f = 1 kHz VDD33 −92.5 dB VDD11 −81.2 dB REFERENCE INPUT VREFIN Range 2.995 3.0 3.005 V VREFIN Current −0.3 +1 μA/MSPS TA = 25°C −6.3 +26.9 μA VREFIN Leakage Current Converter Idle −2 +2 μA |
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