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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LTC1052CS датащи(PDF) 1 Page - Linear Technology |
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LTC1052CS датащи(HTML) 1 Page - Linear Technology |
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1 / 24 page  LTC1052/LTC7652 1 1052fa The LTC ®1052 and LTC7652 are low noise zero-drift op amps manufactured using Linear Technology’s enhanced LTCMOS TM silicon gate process. Chopper-stabilization constantly corrects offset voltage errors. Both initial offset and changes in the offset due to time, temperature and common mode voltage are corrected. This, coupled with picoampere input currents, gives these amplifiers unmatched performance. Low frequency (1/f) noise is also improved by the chopping technique. Instead of increasing continuously at a 3dB/octave rate, the internal chopping causes noise to decrease at low frequencies. The chopper circuitry is entirely internal and completely transparent to the user. Only two external capacitors are required to alternately sample-and-hold the offset correction voltage and the amplified input signal. Control circuitry is brought out on the 14-pin and 16-pin versions to allow the sampling of the LTC1052 to be synchronized with an external frequency source. Zero-Drift Operational Amplifier , LTC and LT are registered trademarks of Linear Technology Corporation. FEATURES DESCRIPTIO ■ Thermocouple Amplifiers ■ Strain Gauge Amplifiers ■ Low Level Signal Processing ■ Medical Instrumentation ■ Guaranteed Max Offset: 5µV ■ Guaranteed Max Offset Drift: 0.05µV/°C ■ Typ Offset Drift: 0.01µV/°C ■ Excellent Long Term Stability: 100nV/√Month ■ Guaranteed Max Input Bias Current: 30pA ■ Over Operating Temperature Range: Guaranteed Min Gain: 120dB Guaranteed Min CMRR: 120dB Guaranteed Min PSRR: 120dB ■ Single Supply Operation: 4.75V to 16V (Input Voltage Range Extends to Ground) ■ External Capacitors can be Returned to V– with No Noise Degradation Ultralow Noise, Low Drift Amplifier Noise Spectrum APPLICATIO S FREQUENCY (Hz) 0 160 140 120 100 80 60 40 20 0 400 100 200 300 500 LTC1052/7652 • TA02 LTCMOS is a trademark of Linear Technology Corporation. Teflon is a trademark of DuPont. 3 2 3 4 6 7 4 100 Ω INPUT 5V –5V 5V + – LT ®1007 LTC1052 + – OUTPUT 2 8 1 0.1 µF 0.1 µF 0.1 µF 5V 100k 3K 68k 7 5V 1 –5V 100k 6 8 1.5k VOS = 3µV VOS∆T = 50nV/°C NOISE = 0.06 µV P-P 0.1Hz TO 10Hz LTC1052/7652 • TA01 TYPICAL APPLICATIO |
Аналогичный номер детали - LTC1052CS |
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Аналогичное описание - LTC1052CS |
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