công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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AD5045 bảng dữ liệu(PDF) 3 Page - Analog Devices |
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AD5045 bảng dữ liệu(HTML) 3 Page - Analog Devices |
3 / 28 page AD5025/AD5045/AD5065 Rev. 0 | Page 3 of 28 SPECIFICATIONS VDD = 4.5 V to 5.5 V, RL = 5 kΩ to GND, CL = 200 pF to GND, 2.5 V ≤ VREFIN ≤ VDD, unless otherwise specified. All specifications TMIN to TMAX, unless otherwise noted. Table 2. Parameter B Grade1 A Grade1, 2 Unit Conditions/Comments Min Typ Max Min Typ Max STATIC PERFORMANCE3 Resolution AD5065 16 16 Bits AD5045 14 AD5025 12 Relative Accuracy AD5065 ±0.4 ±1 ±0.5 ±4 LSB TA = −40°C to +105°C AD5065 +0.4 ±2 ±0.5 ±4 TA = −40°C to +125°C AD5045 ±0.1 ±0.5 LSB TA = −40°C to +105°C AD5045 ±0.1 ±1 TA = −40°C to +125°C AD5025 ±0.05 ±0.25 LSB TA = −40°C to +105°C AD5025 ±0.05 ±0.5 TA = −40°C to +125°C Differential Nonlinearity ±0.2 ±1 ±0.2 ±1 LSB Total Unadjusted Error ±0.2 ±2.5 ±0.2 ±2.5 mV VREF = 2.5 V; VDD = 5.5 V Offset Error ±0.2 ±1.8 ±0.2 ±1.8 mV Code 512 (AD5065), Code 128 (AD5045), Code 32 (AD5025) loaded to DAC register Offset Error Drift4 ±2 ±2 μV/°C Full-Scale Error ±0.01 ±0.07 ±0.01 ±0.07 % FSR All 1s loaded to DAC register, VREF < VDD Gain Error ±0.005 ±0.05 ±0.005 ±0.05 % FSR Gain Temperature Coefficient4 ±1 ±1 ppm Of FSR/°C DC Crosstalk4 40 40 μV Due to single channel full-scale output change, RL = 5 kΩ to GND or VDD 40 40 μV/mA Due to load current change 40 40 μV Due to powering down (per channel) OUTPUT CHARACTERISTICS4 Output Voltage Range 0 VDD 0 VDD V Capacitive Load Stability 1 1 nF RL = 5 kΩ, RL = 100 kΩ, and RL = ∞ DC Output Impedance Normal Mode 0.5 0.5 Ω Power-Down Mode Output Connected to 100 kΩ Network 100 100 kΩ Output impedance tolerance ± 400 Ω Output Connected to 1 kΩ Network 1 1 kΩ Output impedance tolerance ± 20 Ω Short-Circuit Current 60 60 mA DAC = full scale, output shorted to GND 45 45 mA DAC = zero-scale, output shorted to VDD Power-Up Time 4.5 4.5 μs Time to exit power-down mode to normal mode of AD5024/AD5044/ AD5064, 32nd clock edge to 90% of DAC midscale value, output unloaded DC PSRR −92 −92 dB VDD ± 10%, DAC = full scale, VREF < VDD REFERENCE INPUTS Reference Input Range 2.2 VDD 2.2 VDD V Reference Current 35 50 35 50 μA Per DAC channel Reference Input Impedance 120 120 kΩ |
Số phần tương tự - AD5045_15 |
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Mô tả tương tự - AD5045_15 |
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