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AD8143ACPZ-R2 数据表(PDF) 7 Page - Analog Devices |
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AD8143ACPZ-R2 数据表(HTML) 7 Page - Analog Devices |
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7 / 24 page  Data Sheet AD8143 Rev. A | Page 7 of 24 VS = 5 V, TA = 25°C, REF = +2.5 V, RL = 150 Ω, CL = 2 pF, G = 1, TMIN to TMAX = −40°C to +85°C, unless otherwise noted. Table 3. Parameter Test Conditions/Comments Min Typ Max Unit DYNAMIC PERFORMANCE −3 dB Bandwidth VOUT = 0.2 V p-p 220 MHz VOUT = 2 V p-p 125 MHz Bandwidth for 0.1dB Flatness VOUT = 0.2 V p-p 45 MHz Slew Rate VOUT = 2 V p-p, RL = 1 kΩ 1000 V/µs Settling Time VOUT = 2 V p-p, 1% 10 ns VOUT = 2 V p-p, 0.1% 23 ns Output Overdrive Recovery 50 ns NOISE Crosstalk VOUT = 1 V p-p, 10 MHz −70 dB Input Voltage Noise (RTI) f ≥ 10 kHz 14 nV/√Hz INPUT CHARACTERISTICS Common-Mode Rejection DC, VCM = −3.5 V to +3.5 V 76 90 dB VCM = 1 V p-p, f = 10 MHz 65 dB VCM = 1 V p-p, f = 100 MHz 32 dB Common-Mode Voltage Range V+IN − V−IN = 0 V 1.3 to 3.7 V Differential Operating Range ±2.5 V Resistance Differential 5 MΩ Common-mode 3 MΩ Capacitance Differential 2 pF Common-mode 3 pF DC PERFORMANCE Open-Loop Gain VOUT = ±1 V 70 dB Closed-Loop Gain Error DC, measured at G = 11 0.25 % Input Offset Voltage −3.4 +3.4 mV TMIN to TMAX 15 µV/°C Input Bias Current (+IN, −IN) −3 +2.7 µA Input Bias Current (REF, FB) −4.5 +3 µA Input Bias Current Drift TMIN to TMAX (+IN, −IN, REF, FB) 16 nA/°C Input Offset Current (+IN, −IN, REF, FB) −2.3 +1.3 µA Input Offset Current Drift TMIN to TMAX ±3 nA/°C OUTPUT PERFORMANCE Voltage Swing RLOAD = 150 Ω 0.88 3.58 V Output Current 40 mA Short Circuit Current Short to GND 150 mA COMPARATOR PERFORMANCE VOH RL = 10 kΩ 3.02 V VOL RL = 10 kΩ 0.25 V Hysteresis Width 32 mV Input Bias Current Input driven low 3.5 µA Propagation Delay, tPLH 20 ns Propagation Delay, tPHL 15 ns Output Rise Time 10% to 90% 15 ns Output Fall Time 10% to 90% 11 ns POWER-DOWN PERFORMANCE Power-Down VIH VS+ − 1.5 V Power-Down VIL VS+ − 2.5 V Power-Down IIH PD = VCC 1 µA Power-Down IIL PD = GND 230 µA Power-Down Assert Time 0.5 µs |
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