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AD8273 Datasheet(PDF) 3 Page - Analog Devices |
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AD8273 Datasheet(HTML) 3 Page - Analog Devices |
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3 / 16 page  AD8273 Rev. 0 | Page 3 of 16 SPECIFICATIONS VS = ±15 V, VREF = 0 V, TA = 25°C, G = ½, RL = 2 kΩ, unless otherwise noted. Table 2. Parameter Conditions Min Typ Max Unit DYNAMIC PERFORMANCE Bandwidth 20 MHz Slew Rate 20 V/μs Settling Time to 0.1% 10 V step on output, CL = 100 pF 670 750 ns Settling Time to 0.01% 10 V step on output, CL = 100 pF 750 800 ns Channel Separation f = 1 kHz 130 dB NOISE/DISTORTION1 THD + Noise f = 1 kHz, VOUT = 10 V p-p, 600 Ω load 0.004 % Noise Floor, RTO2 20 kHz BW −106 dBu Output Voltage Noise (Referred to Output) f = 20 Hz to 20 kHz 3.5 μV rms f = 1 kHz 26 nV/√Hz GAIN Gain Error 0.05 % Gain Drift −40°C to +85°C 2 10 ppm/°C Gain Nonlinearity VOUT = 10 V p-p, 600 Ω load 200 ppm VOUT = 5 V p-p, 600 Ω load 50 ppm INPUT CHARACTERISTICS Offset3 Referred to output 100 700 μV vs. Temperature −40°C to +85°C 3 μV/°C vs. Power Supply VS = ±2.5 V to ±18 V 2 10 μV/V Common-Mode Rejection Ratio VCM = ±40 V, RS = 0 Ω, referred to input 77 86 dB Input Voltage Range4 −3VS + 4.5 +3VS − 4.5 V Impedance5 Differential VCM = 0 V 36 kΩ Common Mode6 9 kΩ OUTPUT CHARACTERISTICS Output Swing −VS + 1.5 +VS − 1.5 V Short-Circuit Current Limit Sourcing 100 mA Sinking 60 mA Capacitive Load Drive G = ½ 200 pF G = 2 1200 pF POWER SUPPLY Supply Current (per Amplifier) 2.5 mA TEMPERATURE RANGE Specified Performance −40 +85 °C 1 Includes amplifier voltage and current noise, as well as noise of internal resistors. 2 dBu = 20 log (V rms /0.7746). 3 Includes input bias and offset current errors. 4 May also be limited by absolute maximum input voltage or by the output swing. See the Absolute Maximum Ratings section and Figure 9 through Figure 12 for details. 5 Internal resistors are trimmed to be ratio matched but have ±20% absolute accuracy. 6 Common mode is calculated looking into both inputs. Common-mode impedance looking into only one input is 18 kΩ. |
Número de pieza similar - AD8273_08 |
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Descripción similar - AD8273_08 |
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