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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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AD5545BRUZ датащи(PDF) 4 Page - Analog Devices |
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AD5545BRUZ датащи(HTML) 4 Page - Analog Devices |
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4 / 24 page  AD5545/AD5555 Data Sheet Rev. G | Page 4 of 24 Parameter Symbol Conditions Min Typ Max Unit AC CHARACTERISTICS Output Voltage Setting Time tS To ±0.1% full scale, data = zero scale to full scale to zero scale 0.5 μs Reference Multiplying BW BW VREF = 100 mV rms, data = full scale, C1 = 5.6 pF 6.9 MHz DAC Glitch Impulse Q VREF = 0 V, data = midscale minus 1 to midscale –2 nV-s Feedthrough Error VOUT/VREF Data = zero scale, VREF = 100 mV rms, f = 1 kHz, same channel –81 dB Digital Feedthrough Q CS = logic high and fCLK = 1 MHz 7 nV-s Total Harmonic Distortion THD VREF = 5 V p-p, data = full scale, f = 1 kHz to 10 kHz –104 dB Analog Crosstalk CTA VREFB = 0 V, measure VOUTB with VREFA = 5 V p-p sine wave, data = full scale, f = 1 kHz to 10 kHz –95 dB Output Spot Noise Voltage eN f = 1 kHz, BW = 1 Hz 12 nV/√Hz 1 All static performance tests (except IOUT) are performed in a closed-loop system using an external precision OP1177 I-to-V converter amplifier. The AD5545 RFB terminal is tied to the amplifier output. Typical values represent average readings measured at 25°C. 2 These parameters are guaranteed by design and not subject to production testing. 3 All ac characteristic tests are performed in a closed-loop system using an AD8038 I-to-V converter amplifier and the AD8065 for the THD specification. 4 All input control signals are specified with tR = tF = 2.5 ns (10% to 90% of 3 V) and timed from a voltage level of 1.5 V. TIMING DIAGRAMS 02918- 0- 003 A1 SDI CLK CS tCSS tDS tDH tCH tCL tLDAC tCSH tLDS tLDH LDAC A0 INPUT REG LD D1 D0 D15 D14 D13 D12 D11 D10 Figure 2. AD5545 18-Bit Data Word Timing Diagram 02918- 0- 004 A1 SDI CLK CS tCSS tDS tDH tCH tCL tLDAC tCSH tLDS tLDH LDAC A0 INPUT REG LD D1 D0 D13 D12 D11 D10 D09 D08 Figure 3. AD5555 16-Bit Data Word Timing Diagram |
Аналогичный номер детали - AD5545BRUZ |
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Аналогичное описание - AD5545BRUZ |
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