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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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OPA452FA/500G3 датащи(PDF) 3 Page - Texas Instruments |
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OPA452FA/500G3 датащи(HTML) 3 Page - Texas Instruments |
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3 / 21 page  OPA452, 453 3 SBOS127C www.ti.com ELECTRICAL CHARACTERISTICS: OPA452; VS = ±10V to ±40V Boldface limits apply over the specified junction temperature range, TJ = –40°C to +125°C. At TJ = +25°C, RL = 3.8kΩ connected to ground, and VOUT = 0V, unless otherwise noted. OPA452TA, FA PARAMETER CONDITION MIN TYP MAX UNITS OFFSET VOLTAGE Input Offset Voltage VOS VS = ±40V, VCM = 0V, IO = 0V ±1 ±3mV over Temperature ±6mV Drift dVOS/dT ±5 µV/ °C vs Power Supply PSRR VS = ±10V to ±40V, VCM = 0V 5 30 µV/V over Temperature 45 µV/V INPUT BIAS CURRENT(1) Input Bias Current IB VS = ±40V, VCM = 0V ±7 ±100 pA Input Offset Current IOS VS = ±40V, VCM = 0V ±1 ±100 pA NOISE Input Voltage Noise Density en f = 1kHz 21 nV/√Hz Current Noise Density in f = 1kHz 9 fA/√Hz INPUT VOLTAGE RANGE Common-Mode Voltage Range VCM (V–) + 5 (V+) – 0.5 V Common-Mode Rejection Ratio CMRR VS = ±40V, –35V < VCM < 39.5V 86 94 dB over Temperature VS = ±40V, –35V < VCM < 39.5V 76 dB INPUT IMPEDANCE Differential 1013 || 2 Ω || pF Common-Mode VS = ±40V, –35V < VCM < 39.5V 1013 || 6 Ω || pF OPEN-LOOP GAIN Open-Loop Voltage Gain AOL IO = 10mA, –VS + 2V < VO < +VS – 2V 105 110 dB over Temperature IO = 10mA, –VS + 2V < VO < +VS – 2V 107 dB IO = 50mA, –VS + 4V < VO < +VS – 4V 96 110 dB over Temperature IO = 50mA, –VS + 5V < VO < +VS – 5.5V 105 dB FREQUENCY RESPONSE Gain-Bandwidth Product GBW VS = ±40V 1.8 MHz Slew Rate SR VS = ±40V +7.2 / –10 V/ µs Settling Time: 0.1% VS = ±40V, G = +1, 10V Step, CL = 100pF 2 µs 0.01% VS = ±40V, G = +1, 10V Step, CL = 100pF 5 µs Overload Recovery Time VIN • Gain = VS 1 µs Total Harmonic Distortion + Noise THD+N VS = ±40V, VO = 30Vp-p, G = 5 0.0008 % f = 1kHz, RL = 2kΩ OUTPUT Voltage Output VOUT IO = 50mA (V–) + 4.0 (V+) – 4V over Temperature IO = 50mA (V–) + 5 (V+) – 5.5 V Voltage Output IO = 10mA (V–) + 2 (V+) – 2V over Temperature IO = 10mA (V–) + 2 (V+) – 2V Output Current ±50 mA Short-Circuit Current ISC ±125 mA Capacitive Load Drive CLOAD See Typical Characteristic SHUTDOWN FLAG Thermal Shutdown Status Output Normal Operation VS = ±40V 0.1 1.0 µA Thermally Shutdown VS = ±40V 100 140 165 µA Junction Temperature Shutdown +160 °C Reset from Shutdown +145 °C POWER SUPPLY Supply Voltage Range VS ±10 ±40 V Quiescent Current (per amplifier) IQ IO = 0 ±5.5 ±6.5 mA over Temperature ±7.5 mA TEMPERATURE RANGE Specified Range (junction) TJ –40 +125 °C Operating Range (junction) TJ –55 +125 °C Storage Range (ambient) TA –65 +150 °C Thermal Resistance θ JC TO200-7 3 °C/W DDPAK-7 3 °C/W NOTE: (1) All tests are high-speed tested at +25 °C ambient temperature. Effective junction temperature is +25°C, unless otherwise noted. |
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