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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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AD5669R Arkusz danych(PDF) 3 Page - Analog Devices |
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AD5669R Arkusz danych(HTML) 3 Page - Analog Devices |
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3 / 32 page  Data Sheet AD5629R/AD5669R Rev. B | Page 3 of 32 SPECIFICATIONS VDD = 4.5 V to 5.5 V, RL = 2 kΩ to GND, CL = 200 pF to GND, VREFIN = VDD. All specifications TMIN to TMAX, unless otherwise noted. Table 1. A Grade 1 B Grade1 Parameter Min Typ Max Min Typ Max Unit Test Conditions/Comments STATIC PERFORMANCE2 AD5629R Resolution 12 12 Bits Relative Accuracy ±0.5 ±4 ±0.5 ±1 LSB See Figure 6 Differential Nonlinearity ±0.25 ±0.25 LSB Guaranteed monotonic by design (see Figure 8) AD5669R Resolution 16 16 Bits Relative Accuracy ±8 ±32 ±8 ±16 LSB See Figure 5 Differential Nonlinearity ±1 ±1 LSB Guaranteed monotonic by design (see Figure 7) Zero-Code Error 6 19 6 19 mV All 0s loaded to DAC register (see Figure 18) Zero-Code Error Drift ±2 ±2 µV/°C Full-Scale Error −0.2 −1 −0.2 −1 % FSR All 1s loaded to DAC register (see Figure 19) Gain Error ±1 ±1 % FSR Gain Temperature Coefficient ±2.5 ±2.5 ppm Of FSR/°C Offset Error ±6 ±19 ±6 ±19 mV DC Power Supply Rejection Ratio –80 –80 dB VDD ± 10% DC Crosstalk (External Reference) 10 10 µV Due to full-scale output change, RL = 2 kΩ to GND or VDD 5 5 µV/mA Due to load current change 10 10 µV Due to powering down (per channel) DC Crosstalk (Internal Reference) 25 25 µV Due to full-scale output change, RL = 2 kΩ to GND or VDD 10 10 µV/mA Due to load current change OUTPUT CHARACTERISTICS3 Output Voltage Range 0 VDD 0 VDD V Capacitive Load Stability 2 2 nF RL = ∞ 10 10 nF RL = 2 kΩ DC Output Impedance 0.5 0.5 Ω Short-Circuit Current 30 30 mA VDD = 5 V Power-Up Time 4 4 µs Coming out of power-down mode, VDD = 5 V REFERENCE INPUTS Reference Current 40 50 40 50 µA VREFIN = VDD = 5.5 V (per DAC channel) Reference Input Range 0 VDD 0 VDD V Reference Input Impedance 14.6 14.6 kΩ REFERENCE OUTPUT (1.25 V) Output Voltage 1.247 1.253 1.247 1.253 µA TA = 25°C Reference Input Range ±15 ±5 ±15 ppm/°C LFCSP, TSSOP ±15 WLCSP Output Impedance 7.5 7.5 kΩ REFERENCE OUTPUT (2.5 V) Output Voltage 2.495 2.505 2.495 2.505 µA TA = 25°C Reference Input Range ±15 ±5 ±10 ppm/°C Output Impedance 7.5 7.5 kΩ |
Podobny numer części - AD5669R |
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Podobny opis - AD5669R |
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