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OPA4658P Datasheet(PDF) 2 Page - Texas Instruments |
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OPA4658P Datasheet(HTML) 2 Page - Texas Instruments |
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2 / 15 page  2 ® OPA4658 FREQUENCY RESPONSE Closed-Loop Bandwidth(2) G = +2 450 T(1) MHz G = +5 195 T MHz G = +10 130 T MHz Slew Rate(3) G = +2, 2V Step 1700 1000 T V/ µs At Minimum Specified Temperature 1500 900 T V/ µs Settling Time: 0.01% G = +2, 2V Step 20 T ns 0.1% G = +2, 2V Step 15.1 T ns 1% G = +2, 2V Step 4.8 T ns Spurious Free Dynamic Range f = 5MHz, G = +2, VO = 2Vp-p 66 T dBc f = 20MHz, G = +2, VO = 2Vp-p 57 T dBc Third-Order Intercept Point f = 10MHz 38 T dBm Differential Gain G = +2, NTSC, VO = 1.4Vp-p, RL = 150Ω 0.015 T % Differential Phase G = +2, NTSC, VO = 1.4Vp-p, RL = 150Ω 0.02 T degrees Crosstalk Input Referred, 5MHz, Three Active Channels –74 T dB Input Referred, 5MHz, Channel-to-Channel –85 T dB OFFSET VOLTAGE Input Offset Voltage ±1.5 ±5.5 ±2 ±5mV Over Temperature ±5 ±8 ±4 ±8mV Power Supply Rejection VS = ±4.5 to ±5.5V 55 70 58 75 dB INPUT BIAS CURRENT Non-Inverting VCM = 0V ±6.5 ±30 T ±18 µA Over Temperature ±10 ±80 T ±35 µA Inverting VCM = 0V ±1.1 ±35 TT µA Over Temperature ±30 ±75 TT µA NOISE Input Voltage Noise Density f = 100Hz 16 T nV/ √Hz f = 10kHz 3.6 T nV/ √Hz f = 1MHz 3.2 T nV/ √Hz fB = 100Hz to 200MHz 45 T µVrms Inverting Input Bias Current Noise Density: f = 10MHz 32 T pA/ √Hz Non-Inverting Input Current Noise Density: f = 10MHz 12 T pA/ √Hz Noise Figure (NF) RS = 100Ω 9.5 T dBm RS = 50Ω 11 T dBm INPUT VOLTAGE RANGE Common-Mode Input Range ±2.9 T V Over Temperature ±2.5 T V Common-Mode Rejection VCM = ±1V 45 52 TT dB INPUT IMPEDANCE Non-Inverting 500 || 1 T k Ω ||pF Inverting 25 T Ω OPEN-LOOP TRANSIMPEDANCE Open-Loop Transimpedance VO = ±2V, RL = 100Ω 150 350 200 360 k Ω Over Temperature VO = ±2V, RL = 100Ω 100 290 150 300 k Ω OUTPUT Voltage Output No Load ±2.7 ±3.0 TT V Over Temperature ±2.5 ±2.75 TT V Voltage Output RL = 250Ω±2.7 ±3.0 TT V Over Temperature ±2.5 ±2.7 TT V Voltage Output RL = 100Ω±2.2 ±2.7 TT V Over Temperature ±2.0 ±2.5 TT V Output Current, Sourcing 80 120 TT mA Over Temperature Range 70 T mA Output Current, Sinking 60 80 TT mA Over Temperature Range 35 T mA Short Circuit Current 150 T mA Output Resistance 1MHz, G = +2 0.1 T Ω POWER SUPPLY Specified Operating Voltage ±5 T V Operating Voltage Range ±4.5 ±5.5 TT V Quiescent Current All Channels, VS = ±5V ±19 ±31 ±13 ±20 ±23 mA Over Temperature ±20 ±34 ±21 ±26 mA TEMPERATURE RANGE Specification: P, U, UB –40 +85 TT °C Thermal Resistance, θ JA P 75 T °C/W U 75 T °C/W SPECIFICATIONS OPA4658P, U OPA4658UB PARAMETER CONDITION MIN TYP MAX MIN TYP MAX UNITS At TA = +25°C, VS = ±5V, RL = 100Ω, CL = 2pF, RFB = 402Ω, unless otherwise noted. NOTES: (1) An asterisk (T) specifies the same value as the grade to the left. (2) Bandwidth can be affected by a non-optimal PC board layout. Refer to the demonstration board layout for details. (3) Slew rate is rate of change from 10% to 90% of output voltage step. |
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