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OPA642N-3K Datasheet(PDF) 2 Page - Texas Instruments |
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OPA642N-3K Datasheet(HTML) 2 Page - Texas Instruments |
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2 / 16 page  2 ® OPA642 OPA642P, U, N OPA642PB, UB, NB PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS SPECIFICATIONS ELECTRICAL At TA = +25°C, VS = ±5V, RL = 100Ω, RF = 402Ω, unless otherwise noted. RF = 25Ω for a gain of +1. OFFSET VOLTAGE Input Offset Voltage ±1.5 ±4 ±0.5 ±1.0 mV Average Drift 42 µV/°C Power Supply Rejection (PSR) VS = ±4.5 to ±5.5V 65 85 73 95 dB INPUT BIAS CURRENT Input Bias Current VCM = 0V 25 45 TT µA Over Specified Temperature 70 TT µA Input Offset Current VCM = 0V 0.1 2.0 TT µA Over Specified Temperature 3.0 TT µA NOISE Input Voltage Noise Noise Density: f ≥ 1MHz 2.7 T nV/ √Hz Integrated Voltage Noise, BW = 100Hz to 100MHz 27 T µVrms Input Bias Current Noise Density f ≥ 1MHz 2.8 T pA/ √Hz INPUT VOLTAGE RANGE Common-Mode Input Range ±2.75 ±3.0 TT V Over Temperature ±2.5 T V Common-Mode Rejection (CMR) VCM = ±0.5V 65 90 80 T dB INPUT IMPEDANCE Differential 11 || 1 T k Ω || pF Common-Mode 650 || 1 T k Ω || pF OPEN-LOOP GAIN Open-Loop Voltage Gain (AOL)VO = ±2V, RL = 100Ω 80 95 85 98 dB Over Specified Temperature 80 T dB FREQUENCY RESPONSE Closed-Loop Response Gain = +1V/V 400 T MHz Gain = +2V/V 150 T MHz Gain = +5V/V 45 T MHz Gain = +10V/V 21 T MHz Gain Bandwidth Product (GBP) 210 T MHz Slew Rate(1) G = +1, 2V Step 380 T V/ µs At Minimum Specified Temperature G = +1, 2V Step 340 T V/ µs Settling Time: 0.01% G = +1, 1V Step 13 T ns 0.1% G = +1, 1V Step 11.5 T ns 1% G = +1, 1V Step 3.5 T ns Spurious Free Dynamic Range (SFDR) G = +1, f = 5MHz 92 95 dBc VO = 2Vp-p, RL = 100Ω Diff. Gain Error at 3.58MHz, G = +2V/V VO = 0V to 1.4V, RL = 150Ω 0.007 T % Diff. Phase Error at 3.58MHz, G = +2V/V VO = 0V to 1.4V, RL = 150Ω 0.008 T degrees OUTPUT Voltage Output No Load ±3.5 T V Over Specified Temperature ±3.0 T V Voltage Output RL = 100Ω±2.75 T V Over Specified Temperature ±2.5 TT V Current Output, +25 °C ±40 ±60 ±50 ±65 mA Over Specified Temperature ±35 ±40 mA Closed-Loop Output Resistance 0.1MHz, G = +1V/V 0.01 T Ω POWER SUPPLY Specified Operating Voltage ±5 T V Operating Voltage Range TMIN to TMAX ±4.5 ±5.5 TT V Quiescent Current ±20 ±25 ±16 TT mA Over Specified Temperature ±26 T mA TEMPERATURE RANGE Specification: P, U, N, PB, UB, NB Ambient –40 +85 TT °C Thermal Resistance θ JA, Junction-to-Ambient °C/W P, PB 8-Pin DIP 100 T °C/W U, UB 8-Pin SO-8 125 T °C/W N, NB 5-Pin SOT23-5 150 T °C/W T Indicates same specification as for OPA642P, U, N. NOTE: (1) Slew rate is rate of change from 10% to 90% of output voltage step. |
Similar Part No. - OPA642N-3K |
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Similar Description - OPA642N-3K |
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