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OPA350PA Datasheet(PDF) 2 Page - Burr-Brown (TI) |
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OPA350PA Datasheet(HTML) 2 Page - Burr-Brown (TI) |
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2 / 11 page  2 ® OPA350, 2350, 4350 OPA350EA, UA, PA OPA2350EA, UA, PA OPA4350EA, UA SPECIFICATIONS: VS = 2.7V to 5.5V At TA = +25°C, RL = 1kΩ connected to VS/2 and VOUT = VS /2, unless otherwise noted. Boldface limits apply over the specified temperature range, TA = –40°C to +85°C. VS = 5V. PARAMETER CONDITION MIN TYP(1) MAX UNITS OFFSET VOLTAGE Input Offset Voltage VOS VS = 5V ±150 ±500 µV TA = –40°C to +85°C ±1 mV vs Temperature TA = –40°C to +85°C ±4 µV/°C vs Power Supply Rejection Ratio PSRR VS = 2.7V to 5.5V, VCM = 0V 40 150 µV/V TA = –40°C to +85°CVS = 2.7V to 5.5V, VCM = 0V 175 µV/V Channel Separation (dual, quad) dc 0.15 µV/V INPUT BIAS CURRENT Input Bias Current IB ±0.5 ±10 pA vs Temperature See Typical Performance Curve Input Offset Current IOS ±0.5 ±10 pA NOISE Input Voltage Noise, f = 100Hz to 400kHz 4 µVrms Input Voltage Noise Density, f = 10kHz en 7 nV/ √Hz f = 100kHz 5 nV/ √Hz Current Noise Density, f = 10kHz in 4 fA/ √Hz INPUT VOLTAGE RANGE Common-Mode Voltage Range VCM TA = –40°C to +85°C –0.1 (V+)+0.1 V Common-Mode Rejection Ratio CMRR VS = 2.7V, –0.1V < VCM < 2.8V 66 84 dB VS = 5.5V, –0.1V < VCM < 5.6V 76 90 dB TA = –40°C to +85°CVS = 5.5V, –0.1V < VCM < 5.6V 74 dB INPUT IMPEDANCE Differential 1013 || 2.5 Ω || pF Common-Mode 1013 || 6.5 Ω || pF OPEN-LOOP GAIN Open-Loop Voltage Gain AOL RL = 10kΩ, 50mV < VO < (V+) –50mV 100 122 dB TA = –40°C to +85°CRL = 10kΩ, 50mV < VO < (V+) –50mV 100 dB RL = 1kΩ, 200mV < VO < (V+) –200mV 100 120 dB TA = –40°C to +85°CRL = 1kΩ, 200mV < VO < (V+) –200mV 100 dB FREQUENCY RESPONSE CL = 100pF Gain-Bandwidth Product GBW G = 1 38 MHz Slew Rate SR G = 1 22 V/ µs Settling Time, 0.1% G = ±1, 2V Step 0.22 µs 0.01% G = ±1, 2V Step 0.5 µs Overload Recovery Time VIN • G = VS 0.1 µs Total Harmonic Distortion + Noise THD+N RL = 600Ω, VO = 2.5Vp-p(2), G = 1, f = 1kHz 0.0006 % Differential Gain Error G = 2, RL = 600Ω, VO = 1.4V(3) 0.17 % Differential Phase Error G = 2, RL = 600Ω, VO = 1.4V(3) 0.17 deg OUTPUT Voltage Output Swing from Rail(4) VOUT RL = 10kΩ, AOL ≥ 100dB 10 50 mV TA = –40°C to +85°CRL = 10kΩ, AOL ≥ 100dB 50 mV RL = 1kΩ, AOL ≥ 100dB 25 200 mV TA = –40°C to +85°CRL = 1kΩ, AOL ≥ 100dB 200 mV Output Current IOUT ±40(5) mA Short-Circuit Current ISC ±80 mA Capacitive Load Drive CLOAD See Typical Curve POWER SUPPLY Operating Voltage Range VS TA = –40°C to +85°C 2.7 5.5 V Minimum Operating Voltage 2.5 V Quiescent Current (per amplifier) IQ IO = 0 5.2 7.5 mA TA = –40°C to +85°C IO = 0 8.5 mA TEMPERATURE RANGE Specified Range –40 +85 °C Operating Range –55 +125 °C Storage Range –55 +125 °C Thermal Resistance θ JA MSOP-8 Surface Mount 150 °C/W SO-8 Surface Mount 150 °C/W 8-Pin DIP 100 °C/W SO-14 Surface Mount 100 °C/W SSOP-16 Surface Mount 100 °C/W NOTES: (1) VS = +5V. (2) VOUT = 0.25V to 2.75V. (3) NTSC signal generator used. See Figure 6 for test circuit. (4) Output voltage swings are measured between the output and power supply rails. (5) See typical performance curve, “Output Voltage Swing vs Output Current.” |
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