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AD7671 データシート(PDF) 2 Page - Analog Devices |
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AD7671 データシート(HTML) 2 Page - Analog Devices |
2 / 24 page –2– AD7671–SPECIFICATIONS (–40 C to +85 C,AVDD=DVDD=5V,OVDD=2.7 V to 5.25 V, unless otherwise noted.) Parameter Conditions Min Typ Max Unit RESOLUTION 16 Bits ANALOG INPUT Voltage Range VIND – VINGND ±4 REF, 0 V to 4 REF, ±2 REF (See Table I) Common-Mode Input Voltage VINGND –0.1 +0.5 V Analog Input CMRR fIN = 100 kHz 74 dB Input Impedance See Table I THROUGHPUT SPEED Complete Cycle In Warp Mode 1 ms Throughput Rate In Warp Mode 1 1000 kSPS Time between Conversions In Warp Mode 1 ms Complete Cycle In Normal Mode 1.25 ms Throughput Rate In Normal Mode 0 800 kSPS Complete Cycle In Impulse Mode 1.5 ms Throughput Rate In Impulse Mode 0 666 kSPS DC ACCURACY Integral Linearity Error –2.5 +2.5 LSB 1 No Missing Codes 16 Bits Transition Noise 0.7 LSB Bipolar Zero Error 2, T MIN to TMAX ±5 V Range, Normal or –45 +45 LSB Impulse Modes Other Range or Mode –0.1 +0.1 % of FSR Bipolar Full-Scale Error 2, T MIN to TMAX –0.38 +0.38 % of FSR Unipolar Zero Error 2, T MIN to TMAX –0.18 +0.18 % of FSR Unipolar Full-Scale Error 2, T MIN to TMAX –0.76 +0.76 % of FSR Power Supply Sensitivity AVDD = 5 V ±5% ±9.5 LSB AC ACCURACY Signal-to-Noise fIN = 20 kHz 89 90 dB 3 fIN = 250 kHz 90 dB Spurious-Free Dynamic Range fIN = 250 kHz 100 dB Total Harmonic Distortion fIN = 20 kHz –100 –96 dB fIN = 250 kHz –100 dB Signal-to-(Noise+Distortion) fIN = 20 kHz 88.5 90 dB fIN = 250 kHz, –60 dB Input 30 dB –3 dB Input Bandwidth 9.6 MHz SAMPLING DYNAMICS Aperture Delay 2ns Aperture Jitter 5 ps rms Transient Response Full-Scale Step 250 ns REFERENCE External Reference Voltage Range 2.3 2.5 AVDD – 1.85 V External Reference Current Drain 1 MSPS Throughput 200 mA DIGITAL INPUTS Logic Levels VIL –0.3 +0.8 V VIH +2.0 DVDD + 0.3 V IIL –1+1 mA IIH –1+1 mA 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 = –570 mA OVDD – 0.6 V REV. C |
同様の部品番号 - AD7671_15 |
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同様の説明 - AD7671_15 |
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