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ADA4941-1 Datenblatt(PDF) 4 Page - Analog Devices |
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ADA4941-1 Datenblatt(HTML) 4 Page - Analog Devices |
4 / 24 page Data Sheet ADA4941-1 Rev. D | Page 3 of 23 SPECIFICATIONS TA = 25°C, VS = 3 V, OUT+ connected to FB (G = 2), RL, dm = 1 kΩ, REF = 1.5 V, unless otherwise noted. Table 1. Parameter Test Conditions/Comments Min Typ Max Unit DYNAMIC PERFORMANCE −3 dB Bandwidth VO = 0.1 V p-p 21 30 MHz VO = 2.0 V p-p 4.6 6.5 MHz Overdrive Recovery Time +Recover/−recovery 320/650 ns Slew Rate VO = 2 V step 22 V/µs Settling Time 0.005% VO = 2 V p-p step 300 ns NOISE/DISTORTION PERFORMANCE Harmonic Distortion fC = 40 kHz, VO = 2 V p-p, HD2/HD3 −116/−112 dBc fC = 100 kHz, VO = 2 V p-p, HD2/HD3 −101/−98 dBc fC = 1 MHz, VO = 2 V p-p, HD2/HD3 −75/−71 dBc RTO Voltage Noise f = 100 kHz 10.2 nV/√Hz Input Current Noise f = 100 kHz 1.6 pA/√Hz DC PERFORMANCE Differential Output Offset Voltage 0.2 0.8 mV Differential Input Offset Voltage Drift 1.0 µV/°C Single-Ended Input Offset Voltage Amp A1 or Amp A2 0.1 0.4 mV Single-Ended Input Offset Voltage Drift 0.3 µV/°C Input Bias Current IN and REF 3 4.5 µA Input Offset Current IN and REF 0.1 µA Gain (+OUT − −OUT)/(IN − REF) 1.98 2.00 2.01 V/V Gain Error −1 +1 % Gain Error Drift 1 5 ppm/°C INPUT CHARACTERISTICS Input Resistance IN and REF 24 MΩ Input Capacitance IN and REF 1.4 pF Input Common-Mode Voltage Range 0.2 1.9 V Common-Mode Rejection Ratio (CMRR) CMRR = VOS,dm/VCM, VREF = VIN, VCM = 0.2 V to 1.9 V, G = 4 81 105 dB OUTPUT CHARACTERISTICS Output Voltage Swing Each single-ended output, G = 4 ±2.90 ±2.95 V Output Current 25 mA Capacitive Load Drive 20% overshoot, VO, dm = 200 mV p-p 20 pF POWER SUPPLY Operating Range 2.7 12 V Quiescent Current 2.2 2.4 mA Quiescent Current—Disable 10 16 µA Power Supply Rejection Ratio (PSRR) +PSRR PSRR = VOS, dm/ΔVS, G = 4 86 100 dB −PSRR 86 110 dB DISABLE DIS Input Voltage Disabled, DIS = high ≥1.5 V Enabled, DIS = low ≤1.0 V DIS Input Current Disabled, DIS = high 5.5 8 µA Enabled, DIS = low 4 6 µA Turn-On Time 0.7 µs Turn-Off Time 30 µs |
Ähnliche Teilenummer - ADA4941-1_16 |
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Ähnliche Beschreibung - ADA4941-1_16 |
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