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OPA4704 Datasheet(PDF) 3 Page - Texas Instruments |
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OPA4704 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 12 page OPA703, OPA704 3 SBOS180A OPA703NA, UA, PA OPA2703EA, UA, PA OPA4703EA, UA OPA703 ELECTRICAL CHARACTERISTICS: VS = 4V to 12V Boldface limits apply over the specified temperature range, TA = –40°C to +85°C At TA = +25°C, RL = 20kΩ connected to VS / 2 and VOUT = VS / 2, unless otherwise noted. PARAMETER CONDITION MIN TYP MAX UNITS OFFSET VOLTAGE Input Offset Voltage VOS VS = ±5V, VCM = 0V ±160 ±750 µV Drift dVOS /dT TA = –40°C to +85°C ±4 µV/°C vs Power Supply PSRR VS = ±2V to ±6V, VCM = 0V 20 100 µV/V Over Temperature VS = ±2V to ±6V, VCM = 0V 200 µV/V Channel Separation, dc RL = 20kΩ 1 µV/V f = 1kHz 98 dB INPUT VOLTAGE RANGE Common-Mode Voltage Range VCM (V–) – 0.3 (V+) + 0.3 V Common-Mode Rejection Ratio CMRR VS = ±5V, (V–) – 0.3V < VCM < (V+) + 0.3V 70 90 dB over Temperature VS = ±5V, (V–) < VCM < (V+) 68 dB VS = ±5V, (V–) – 0.3V < VCM < (V+) – 2V 80 96 dB over Temperature VS = ±5V, (V–) < VCM < (V+) – 2V 74 dB INPUT BIAS CURRENT Input Bias Current IB VS = ±5V, VCM = 0V ±1 ±10 pA Input Offset Current IOS VS = ±5V, VCM = 0V ±0.5 ±10 pA INPUT IMPEDANCE Differential 4 • 109 || 4 Ω || pF Common-Mode 5 • 1012 || 4 Ω || pF NOISE Input Voltage Noise, f = 0.1Hz to 10Hz VS = ±5V, VCM = 0V 6 µVp-p Input Voltage Noise Density, f = 1kHz en VS = ±5V, VCM = 0V 45 nV/ √Hz Current Noise Density, f = 1kHz in VS = ±5V, VCM = 0V 2.5 fA/ √Hz OPEN-LOOP GAIN Open-Loop Voltage Gain AOL RL = 100kΩ, (V–)+0.1V < VO < (V+)–0.1V 120 dB RL = 20kΩ, (V–)+0.075V < VO < (V+)–0.075V 100 110 dB over Temperature RL = 20kΩ, (V–)+0.075V < VO < (V+)–0.075V 96 dB RL = 5kΩ, (V–)+0.15V < VO < (V+)–0.15V 100 110 dB over Temperature RL = 5kΩ, (V–)+0.15V < VO < (V+)–0.15V 96 dB OUTPUT Voltage Output Swing from Rail RL = 100kΩ, AOL > 80dB 40 mV RL = 20kΩ, AOL > 100dB 75 mV over Temperature RL = 20kΩ, AOL > 96dB 75 mV RL = 5kΩ, AOL > 100dB 150 mV over Temperature RL = 5kΩ, AOL > 96dB 150 mV Output Current IOUT |VS – VOUT| < 1V ±10 mA Short-Circuit Current ISC ±40 mA Capacitive Load Drive CLOAD See Typical Performance Curves FREQUENCY RESPONSE CL = 100pF Gain-Bandwidth Product GBW G = +1 1 MHz Slew Rate SR VS = ±5V, G = +1 0.6 V/ µs Settling Time, 0.1% tS VS = ±5V, 5V Step, G = +1 15 µs 0.01% VS = ±5V, 5V Step, G = +1 20 µs Overload Recovery Time VIN • Gain = VS 3 µs Total Harmonic Distortion + Noise THD+N VS = ±5V, VO = 3Vp-p, G = +1, f = 1kHz 0.02 % POWER SUPPLY Specified Voltage Range, Single Supply VS 412 V Specified Voltage Range, Dual Supplies VS ±2 ±6V Operating Voltage Range 3.6 to 12 V Quiescent Current (per amplifier) IQ IO = 0 160 200 µA over Temperature 300 µA TEMPERATURE RANGE Specified Range –40 85 °C Operating Range –55 125 °C Storage Range –65 150 °C Thermal Resistance θ JA SOT23-5 Surface-Mount 200 °C/W MSOP-8 Surface-Mount 150 °C/W TSSOP-14 Surface-Mount 100 °C/W SO-8 Surface Mount 150 °C/W SO-14 Surface Mount 100 °C/W DIP-8 100 °C/W |
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