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AD6684 Fiches technique(PDF) 5 Page - Analog Devices |
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AD6684 Fiches technique(HTML) 5 Page - Analog Devices |
5 / 107 page Data Sheet AD6684 Rev. 0 | Page 5 of 107 SPECIFICATIONS DC SPECIFICATIONS AVDD1 = 0.975 V, AVDD1_SR = 0.975 V, AVDD2 = 1.8 V, AVDD3 = 2.5 V, DVDD = 0.975 V, DRVDD1 = 0.975 V, DRVDD2 = 1.8 V, SPIVDD = 1.8 V, specified maximum sampling rate, clock divider = 4, 1.8 V p-p full-scale differential input, 0.5 V internal reference, AIN = −1.0 dBFS, default SPI settings, unless otherwise noted. Minimum and maximum specifications are guaranteed for the full operating junction temperature (TJ) range of −40°C to +105°C. Typical specifications represent performance at TJ = 50°C (TA = 25°C). Table 1. Parameter Min Typ Max Unit RESOLUTION 14 Bits ACCURACY No Missing Codes Guaranteed Offset Error 0 % FSR Offset Matching 0 % FSR Gain Error −5.0 +5.0 % FSR Gain Matching 1.0 % FSR Differential Nonlinearity (DNL) −0.7 ±0.4 +0.7 LSB Integral Nonlinearity (INL) −5.1 ±1.0 +5.1 LSB TEMPERATURE DRIFT Offset Error 8 ppm/ °C Gain Error 214 ppm/ °C INTERNAL VOLTAGE REFERENCE Voltage 0.5 V INPUT REFERRED NOISE 2.6 LSB rms ANALOG INPUTS Differential Input Voltage Range (Programmable) 1.44 1.80 2.16 V p-p Common-Mode Voltage (VCM) 1.34 V Differential Input Capacitance 1.75 pF Differential Input Resistance 200 Ω Analog Input Full Power Bandwidth 1.4 GHz POWER SUPPLY1 AVDD1 0.95 0.975 1.00 V AVDD1_SR 0.95 0.975 1.00 V AVDD2 1.71 1.8 1.89 V AVDD3 2.44 2.5 2.56 V DVDD 0.95 0.975 1.00 V DRVDD1 0.95 0.975 1.00 V DRVDD2 1.71 1.8 1.89 V SPIVDD 1.71 1.8 1.89 V IAVDD1 319 482 mA IAVDD1_SR 21 53 mA IAVDD2 438 473 mA IAVDD3 87 103 mA IDVDD2 145 198 mA IDRVDD1 162 207 mA IDRVDD2 23 29 mA ISPIVDD 1 1.6 mA POWER CONSUMPTION Total Power Dissipation (Including Output Drivers)2 1.68 1.94 W Power-Down Dissipation 325 mW Standby3 1.20 W 1 Power is measured at NSR, 28% bandwidth, L, M, and F = 222. 2 Default mode, no decimation enabled. For each link, L = 2, M = 2, and F = 2. 3 Standby mode is controlled by the SPI. |
Numéro de pièce similaire - AD6684 |
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Description similaire - AD6684 |
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