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Os motores de busca de Datasheet de Componentes eletrônicos |
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Os motores de busca de Datasheet de Componentes eletrônicos |
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OPA341 Folha de dados(PDF) 3 Page - Burr-Brown (TI) |
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OPA341 Folha de dados(HTML) 3 Page - Burr-Brown (TI) |
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3 / 15 page  OPA341, 2341 3 SBOS202A PARAMETER CONDITION MIN TYP MAX UNITS OFFSET VOLTAGE Input Offset Voltage VOS VS = 5V ±2 ±6mV Drift dVOS/dT ±2 µV/ °C vs Power Supply PSRR VS = 2.7V to 5.5V, VCM = 0V 40 200 µV/V Over Temperature VS = 2.7V to 5.5V, VCM = 0V 200 µV/V Channel Separation, dc 0.2 µV/V INPUT BIAS CURRENT Input Bias Current IB ±0.6 ±10 pA Over Temperature 2000 pA Input Offset Current IOS ±0.2 ±10 pA NOISE Input Voltage Noise, f = 0.1Hz to 50kHz 8 µVrms Input Voltage Noise Density, f = 1kHz en 25 nV/ √Hz Input Current Noise Density, f = 1kHz in 3fA/ √Hz INPUT VOLTAGE RANGE (V–) – 0.3 (V+) + 0.3 V Common-Mode Voltage Range VCM (V–) – 0.1 (V+) + 0.1 V Common-Mode Rejection Ratio CMRR VS = 5V, (V–) – 0.3V < VCM < (V+) – 1.8V 76 90 dB Over Temperature VS = 5V, (V–) – 0.1V < VCM < (V+) – 1.8V 74dB VS = 5V, (V–) – 0.3V < VCM < (V+) + 0.3V 60 74 dB Over Temperature VS = 5V, (V–) – 0.1V < VCM < (V+) + 0.1V 58 dB VS = 2.7V, (V–) – 0.3V < VCM < (V+) + 0.3V 57 70 dB Over Temperature VS = 2.7V, (V–) – 0.1V < VCM < (V+) + 0.1V 55 dB INPUT IMPEDANCE Differential 1013 || 3 Ω || pF Common-Mode 1013 || 6 Ω || pF OPEN-LOOP GAIN Open-Loop Voltage Gain AOL RL = 100kΩ, (V–) + 5mV < VO < (V+) – 5mV 100 120 dB Over Temperature RL = 100kΩ, (V–) + 5mV < VO < (V+) – 5mV 100 dB RL = 2kΩ, (V–) + 200mV < VO < (V+) – 200mV 96 110 dB Over Temperature RL = 2kΩ, (V–) + 200mV < VO < (V+) – 200mV 94 dB FREQUENCY RESPONSE VS = 5V Gain-Bandwidth Product GBW 5.5 MHz Slew Rate SR G = +1, CL = 100pF 6 V/ µs Settling Time, 0.1% tS VS = 5V, 2V Step, G = +1, CL = 100pF 1 µs 0.01% VS = 5V, 2V Step, G = +1, CL = 100pF 1.6 µs Overload Recovery Time VIN • Gain ≤ VS 0.2 µs Total Harmonic Distortion + Noise THD+N VS = 5V, VO = 3Vp-p(1), G = +1, f = 1kHz 0.0007 % OUTPUT Voltage Output Swing from Rail RL = 100kΩ, AOL > 100dB 1 5 mV Over Temperature RL = 100kΩ, AOL > 100dB 5 mV RL = 2kΩ, AOL > 96dB 40 200 mV Over Temperature RL = 2kΩ, AOL > 94dB 200 mV Short-Circuit Current ISC ±50 mA Capacitive Load Drive CLOAD See Typical Characteristics SHUTDOWN tOFF 1 µs tON 3 µs VL (Shutdown) V– (V–) + 0.8 V VH (Amplifier is Active) (V–) + 2 V+ V IQSD 10 nA POWER SUPPLY Specified Voltage Range VS 2.7 5.5 V Operating Voltage Range 2.5 to 5.5 V Quiescent Current (per amplifier) IQ IO = 0, VS = 5V 0.75 1.0 mA Over Temperature 1.2 mA TEMPERATURE RANGE Specified Range –55 125 °C Operating Range –55 150 °C Storage Range –65 150 °C Thermal Resistance θ JA °C/W SOT-23-6 Surface Mount 200 °C/W MSOP-10 Surface Mount 150 °C/W SO-8 Surface Mount 150 °C/W OPA341NA, UA OPA2341DGSA ELECTRICAL CHARACTERISTICS: VS = 2.7V to 5.5V Boldface limits apply over the specified temperature range, TA = –55°C to +125°C. At TA = +25°C, RL = 10kΩ connected to VS/ 2 and VOUT = VS / 2, VENABLE = VDD, unless otherwise noted. NOTE: (1) VOUT = 0.25V to 3.25V. |
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