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AD7492BRU-REEL7 数据表(PDF) 4 Page - Analog Devices |
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AD7492BRU-REEL7 数据表(HTML) 4 Page - Analog Devices |
4 / 24 page AD7492 Rev. A | Page 4 of 24 Parameter A Version1 B Version1 Unit Test Conditions/Comments CONVERSION RATE Conversion Time 680 680 ns max Track/Hold Acquisition Time 120 120 ns min Throughput Rate 1.25 1.25 MSPS max Conversion time + acquisition time POWER REQUIREMENTS VDD 4.75/5.25 4.75/5.25 V min/max IDD Digital I/Ps = 0 V or DVDD Normal Mode 3.3 3.3 mA max fS = 1.25 MSPS, typ 2.75 mA Quiescent Current 1.8 1.8 mA max Partial Sleep Mode 250 250 μA max Static, typ 190 μA Full Sleep Mode 1 1 μA max Static, typ 200 nA Power Dissipation4 Digital I/Ps = 0 V or DVDD Normal Mode 16.5 16.5 mW max Partial Sleep Mode 1.25 1.25 mW max Full Sleep Mode 5 5 μW max 1 Temperature ranges as follows: A and B Versions: −40°C to +85°C. 2 VINH and VINL trigger levels are set by the VDRIVE voltage. The logic interface circuitry is powered by VDRIVE. 3 Sample tested @ 25°C to ensure compliance. 4 See the Power vs. Throughput section. AD7492/AD7492-4 VDD = 2.7 V to 5.25 V, TA = TMIN to TMAX, unless otherwise noted.1 Table 2. Parameter A Version2 B Version2 Unit Test Conditions/Comments DYNAMIC PERFORMANCE fS = 1 MSPS for AD7492 fS = 400 kSPS for AD7492-4 Signal-to-Noise and Distortion (SINAD) 69 69 dB typ fIN = 500 kHz sine wave3 68 68 dB min fIN = 100 kHz sine wave Signal-to-Noise Ratio (SNR) 70 70 dB typ fIN = 500 kHz sine wave3 68 68 dB min fIN = 100 kHz sine wave Total Harmonic Distortion (THD) −85 −85 dB typ fIN = 500 kHz sine wave3 −87 −87 dB typ fIN = 100 kHz sine wave −75 −75 dB max fIN = 100 kHz sine wave Peak Harmonic or Spurious-Free Dynamic Noise (SFDR) −86 −86 dB typ fIN = 500 kHz sine wave3 −90 −90 dB typ fIN = 100 kHz sine wave −76 −76 dB max fIN = 100 kHz sine wave Intermodulation Distortion (IMD) Second Order Terms −77 −77 dB typ fIN = 500 kHz sine wave3 −90 −90 dB typ fIN = 100 kHz sine wave Third Order Terms −69 −69 dB typ fIN = 500 kHz sine wave3 −88 −88 dB typ fIN = 100 kHz sine wave Aperture Delay 5 5 ns typ Aperture Jitter 15 15 ps typ Full Power Bandwidth 10 10 MHz typ |
类似零件编号 - AD7492BRU-REEL7 |
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类似说明 - AD7492BRU-REEL7 |
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