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Moteur de recherche de fiches techniques de composants électroniques |
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Moteur de recherche de fiches techniques de composants électroniques |
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LT1818 Fiches technique(PDF) 1 Page - Linear Technology |
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LT1818 Fiches technique(HTML) 1 Page - Linear Technology |
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1 / 16 page  1 LT1818/LT1819 18189f 400MHz, 2500V/ µs, 9mA Single/Dual Operational Amplifiers s 400MHz Gain Bandwidth Product s 2500V/ µs Slew Rate s –85dBc Distortion at 5MHz s 9mA Supply Current Per Amplifier s Space Saving SOT-23 and MS8 Packages s 6nV/ √Hz Input Noise Voltage s Unity-Gain Stable s 1.5mV Maximum Input Offset Voltage s 8 µA Maximum Input Bias Current s 800nA Maximum Input Offset Current s 40mA Minimum Output Current, VOUT = ±3V s ±3.5V Minimum Input CMR, VS = ±5V s Specified at ±5V, Single 5V Supplies s Operating Temperature Range: – 40 °C to 85°C s Wideband Amplifiers s Buffers s Active Filters s Video and RF Amplification s Communication Receivers s Cable Drivers s Data Acquisition Systems , LTC and LT are registered trademarks of Linear Technology Corporation. The LT ®1818/LT1819 are single/dual wide bandwidth, high slew rate, low noise and distortion operational ampli- fiers with excellent DC performance. The LT1818/LT1819 have been designed for wider bandwidth and slew rate, much lower input offset voltage and lower noise and distortion than devices with comparable supply current. The circuit topology is a voltage feedback amplifier with the excellent slewing characteristics of a current feedback amplifier. The output drives a 100 Ω load to ±3.8V with ±5V supplies. On a single 5V supply, the output swings from 1V to 4V with a 100 Ω load connected to 2.5V. The amplifier is unity- gain stable with a 20pF capacitive load without the need for a series resistor. Harmonic distortion is –85dBc up to 5MHz for a 2VP-P output at a gain of 2. The LT1818/LT1819 are manufactured on Linear Technology’s advanced low voltage complementary bipo- lar process. The LT1818 (single op amp) is available in SOT-23 and SO-8 packages; the LT1819 (dual op amp) is available in MSOP-8 and SO-8 packages. – + LT1818 2.5VDC ±1VAC 18189 TA01 18pF 2.5V 51.1 Ω 5V 5V AIN + LTC1744 14 BITS 50Msps (SET FOR 2VP-P FULL SCALE) AIN – Single Supply Unity-Gain ADC Driver for Oversampling Applications FREQUENCY (Hz) 0 –10 –20 –30 –40 –50 –60 –70 –80 –90 –100 –110 0 18189 TA02 5M 10M 15M 20M 25M fIN = 5.102539MHz fS = 50Msps VIN = 300mVP-P SFDR = 78dB 8192 POINT FFT NO WINDOWING OR AVERAGING 2 3 FFT of Single Supply ADC Driver APPLICATIO S FEATURES TYPICAL APPLICATIO DESCRIPTIO |
Numéro de pièce similaire - LT1818 |
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Description similaire - LT1818 |
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