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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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AD7660AST Datenblatt(PDF) 2 Page - Analog Devices |
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AD7660AST Datenblatt(HTML) 2 Page - Analog Devices |
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2 / 20 page  AD7660–SPECIFICATIONS(–40 C to +85 C,AVDD=DVDD= 5V,OVDD=2.7 V to 5.25 V, unless otherwise noted.) REV. 0 –2– Parameter Conditions Min Typ Max Unit RESOLUTION 16 Bits ANALOG INPUT Voltage Range VIN – VINGND 0VREF V Operating Input Voltage VIN –0.1 +3 V VINGND –0.1 +0.5 V Analog Input CMRR fIN = 25 kHz 70 dB Leakage Current at 25 °C 100 kSPS Throughput 325 nA Input Impedance See Analog Input Section THROUGHPUT SPEED Complete Cycle 10 µs Throughput Rate 0 100 kSPS DC ACCURACY Integral Linearity Error –3 +3 LSB 1 Differential Linearity Error –1 +1.75 LSB No Missing Codes 16 Bits Transition Noise 2 0.75 LSB Full-Scale Error 3 REF = 2.5 V ±0.09 ±0.16 % of FSR Unipolar Zero Error 3 ± 1 ± 5 LSB Power Supply Sensitivity AVDD = 5 V ± 5% ± 3 LSB AC ACCURACY Signal-to-Noise fIN = 10 kHz 87 90 dB 4 Spurious Free Dynamic Range fIN = 10 kHz 96 dB Total Harmonic Distortion fIN = 10 kHz –96 dB Signal-to-(Noise+Distortion) fIN = 10 kHz 87 dB –60 dB Input 30 dB –3 dB Input Bandwidth 820 kHz SAMPLING DYNAMICS Aperture Delay 2ns Aperture Jitter 5 ps rms Transient Response Full-Scale Step 8 µs REFERENCE External Reference Voltage Range 2.3 2.5 2.7 V External Reference Current Drain 100 kSPS Throughput 22 µA POWER SUPPLIES Specified Performance AVDD 4.75 5 5.25 V DVDD 4.75 5 5.25 V OVDD 2.7 5.25 V Operating Current 100 kSPS Throughput AVDD 3.2 mA DVDD 5 1mA OVDD 5 10 µA Power Dissipation 5 100 kSPS Throughput 21 25 mW 100 SPS Throughput 21 µW in Power-Down Mode 5, 6 7 µW DIGITAL INPUTS Logic Levels VIL –0.3 +0.8 V VIH +2.0 OVDD + 0.3 V IIL –1 +1 µA IIH –1 +1 µA DIGITAL OUTPUTS Data Format Parallel or Serial 16-Bit Pipeline Delay Conversion Results Available Immediately after Completed Conversion VOL ISINK = 1.6 mA 0.4 V VOH ISOURCE = –500 µA OVDD – 0.6 V TEMPERATURE RANGE Specified Performance TMIN to TMAX –40 +85 °C |
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