EL2140 Elantec, EL2140 Datasheet
EL2140
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EL2140 Summary of contents
Page 1
... On the EL2141C two feedback inputs provide the user with the ability to set the device gain (stable at minimum gain of two) whereas the EL2140C comes with a fixed gain of two The output common mode level is set by the reference pin (V ) which has a ...
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... Output Voltage Control Range (EL2140C) REF V Output Offset Relative to V REFOS REF PSRR Power Supply Rejection Ratio I (min) Minimum Output Current OUT CMRR Input Common Mode Rejection Ratio (EL2140C 0V) Output Impedence e e OUT OUT OUTB 0V – Recommended Operating Temperature 60 mA ...
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... MHz Differential Twisted Pair Driver AC Electrical Characteristics Parameter Description BW Bandwidth (EL2140C and EL2141C Differential Slewrate Tstl Settling Time to 1% GBW Gain Bandwidth Product dB Bandwidth b b REFBW REF V ...
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... MHz Differential Twisted Pair Driver Typical Performance Curves I vs Supply Voltage S EL2141 Frequency Response vs Resistor R2 (GAIN 2) e EL2141 Frequency Response vs Resistor R2 (GAIN 8) e EL2140 Frequency Response 2140-3 Frequency Response vs Temperature 2140-5 EL2141 Distortion vs Frequency (GAIN 2140-7 ...
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... Typical Performance Curves EL2140 CMRR vs Frequency EL2140 Small Signal Response (Note 1) Note 1 Photo shows voltages on a 100 transmission line terminated at both ends so voltages at V values shown EL2140C 2141C 150 MHz Differential Twisted Pair Driver Contd EL2141 Output Signal and Common Mode Signal vs Frequency ...
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... Capacitance considerations As with many high bandwidth amplifiers the EL2140C 2141C prefer not to drive highly capac- itive loads It is best if the capacitance on V and V is kept below the user does ...
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... Typical Applications Circuits Figure 1 Typical Twisted Pair Application EL2140C 2141C 150 MHz Differential Twisted Pair Driver Contd H5 The fifth harmonic should always be below the third and will not become significant until ...
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... EL2140C 2141C 150 MHz Differential Twisted Pair Driver Typical Applications Circuits Figure 2 Dual Coaxial Cable Driver Figure 3 Single Supply Twisted Pair Driver Contd 8 2140-16 2140-17 ...
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... Figure 4 Differential Line Driver with Equalization Gain (See Figure (R2 R4 Gain e (R2 R4) 1 where and EL2140C 2141C 150 MHz Differential Twisted Pair Driver Contd (See Figure 5) Figure 5 9 2140-18 2140-19 ...
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... EL2140C 2141C 150 MHz Differential Twisted Pair Driver Typical Applications Circuits Figure 6 Dual Signal Transmission Circuit Contd 10 2140-20 ...
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... EL2140C 2141C 150 MHz Differential Twisted Pair Driver General Disclaimer Specifications contained in this data sheet are in effect as of the publication date shown Elantec Inc reserves the right to make changes in the circuitry or specifications contained herein at any time without notice Elantec Inc assumes no responsibility for the use of any ...