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AD7634BSTZ 数据表(PDF) 3 Page - Analog Devices |
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AD7634BSTZ 数据表(HTML) 3 Page - Analog Devices |
3 / 32 page Data Sheet AD7634 Rev. B | Page 3 of 32 SPECIFICATIONS AVDD = DVDD = 5 V; OVDD = 2.7 V to 5.5 V; VCC = 15 V; VEE = −15 V; VREF = 5 V; all specifications TMIN to TMAX, unless otherwise noted. Table 2. Parameter Conditions/Comments Min Typ Max Unit RESOLUTION 18 Bits ANALOG INPUTS Differential Voltage Range, VIN (VIN+) − (VIN−) 0 V to 5 V VIN = 10 V p-p −VREF +VREF V 0 V to 10 V VIN = 20 V p-p −2 VREF +2 VREF V ±5 V VIN = 20 V p-p −2 VREF +2 VREF V ±10 V VIN = 40 V p-p −4 VREF +4 VREF V Operating Voltage Range VIN+, VIN− to AGND 0 V to 5 V −0.1 +5.1 V 0 V to 10 V −0.1 +10.1 V ±5 V −5.1 +5.1 V ±10 V −10.1 +10.1 V Common-Mode Voltage Range VIN+, VIN− 5 V VREF/2 − 0.1 VREF/2 VREF/2 + 0.1 V 10 V VREF − 0.2 VREF VREF + 0.2 V Bipolar Ranges −0.1 0 +0.1 V Analog Input CMRR fIN = 100 kHz 75 dB Input Current VIN = ±5 V, ±10 V @ 670 kSPS 2201 μA Input Impedance See Analog Inputs section THROUGHPUT SPEED Complete Cycle In warp mode 1.49 μs Throughput Rate In warp mode 1 670 kSPS Time Between Conversions In warp mode 1 ms Complete Cycle In normal mode 1.75 μs Throughput Rate In normal mode 0 570 kSPS Complete Cycle In impulse mode 2.22 μs Throughput Rate In impulse mode 0 450 kSPS DC ACCURACY Integral Linearity Error2 600 kSPS throughput −2.5 ±1.5 +2.5 LSB3 Integral Linearity Error 670 kSPS throughput ±1.5 LSB No Missing Codes 18 Bits Differential Linearity Error2 −1 + 2.5 LSB Transition Noise 0.75 LSB Unipolar Zero Error −0.06 + 0.06 %FS Bipolar Zero Error −0.03 + 0.03 %FS Zero Error Temperature Drift ±0.5 ppm/°C Bipolar Full-Scale Error −0.09 +0.09 %FS Unipolar Full-Scale Error −0.07 +0.07 %FS Full-Scale Error Temperature Drift ±0.5 ppm/°C Power Supply Sensitivity AVDD = 5 V ± 5% 3 LSB AC ACCURACY Dynamic Range VIN = 0 to 5 V, fIN = 2 kHz, −60 dB 100 101.8 dB4 VIN = all other input ranges, fIN = 2 kHz, −60 dB 100 102.5 dB Signal-to-Noise Ratio (SNR) VIN = 0 to 5 V, fIN = 2 kHz 98.5 100.5 dB VIN = all other input ranges, fIN = 2 kHz 98.5 101 dB Signal-to-(Noise + Distortion), SINAD fIN = 2 kHz 100 dB Total Harmonic Distortion fIN = 2 kHz 112 dB Spurious-Free Dynamic Range fIN = 2 kHz 113 dB −3 dB Input Bandwidth VIN = 0 V to 5 V 45 MHz SAMPLING DYNAMICS Aperture Delay 2 ns Aperture Jitter 5 ps rms Transient Response Full-scale step 500 ns |
类似零件编号 - AD7634BSTZ |
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类似说明 - AD7634BSTZ |
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