EL4543 Intersil Corporation, EL4543 Datasheet
EL4543
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EL4543 Summary of contents
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... The EL4543 enables significant system cost savings when compared with discrete line driver alternatives. The EL4543 is available in a 24-pin QSOP package and is specified for operation over the -40°C to +85°C temperature range. Ordering Information PART TAPE & ...
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... VINB VINB VINC VINC EL4543 VOUTA+ VOUTA- NC VS+ VS- NC VOUTB+ VOUTB- NC VOUTC+ VOUTC- NC EL4543 (20-PIN QFN*) TOP VIEW VSYNC 1 15 VS+ HSYNC 2 14 VS- THERMAL PAD VINB VOUTB+ VINB VOUTB- *COMING SOON ...
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... OUTPUT CHARACTERISTICS I Output Peak Current OUT DC PERFORMANCE A Voltage Gain V SUPPLY CHARACTERISTICS V Supply Operating Range SUPPLY I Power Supply Current (per Channel) S PSRR Power Supply Rejection Ratio 3 EL4543 Ambient Operating Temperature . . . . . . . . . . . . . . . . -40°C to +85° INB INB = 0V 25° 0V 150 , unless otherwise specified ...
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... VS- 21 VS+ 23 VOUTA- 24 VOUTA+ Typical Performance Curves TIME (0.5ms/DIV) FIGURE 1. COMMON MODE OUTPUT 4 EL4543 PIN DESCRIPTION Disables video inputs and outputs Non-inventing input Inverting input Not connected Vertical sync logic input Horizontal sync logic input Non-inverting input Inverting input Non-inverting input ...
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... FIGURE 5. DIFFERENTIAL FREQUENCY RESPONSE FOR VARIOUS C - DIFF SUPPLY VOLAGE (V) FIGURE 7. COMMON MODE INPUT RANGE vs SUPPLY VOLTAGE 5 EL4543 (Continued) R =500 L =50 100M 1G FIGURE 4. DIFFFERENTIAL FREQUENCY RESPONSE FOR 12pF 2.2pF 100M FIGURE =200 ...
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... FREQUENCY (Hz) FIGURE 9. PSRR vs FREQUENCY 3.5 3 2.5 2 1 SUPPLY VOLTAGE (V) FIGURE 11. ENABLE DISABLE vs SUPPLY VOLTAGE 2.5V 900ns TIME (200ns/DIV) FIGURE 13. DISABLE RESPONSE 6 EL4543 (Continued) 10M 100M DISABLE OUTPUT SIGNAL FIGURE 14. DIFFERENTIAL SMALL SIGNAL TRANSIENT 0.04 0.035 0.03 0.025 0.02 0.015 0.01 0.005 ...
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... SYNC 8 V =3V SYNC SUPPLY VOLTAGE (V) FIGURE 19. COMMON MODE DC LEVEL vs SUPPLY VOLTAGE 7 EL4543 (Continued) FALL t=2.31ns FIGURE 16. COMMON MODE DC LEVEL vs SUPPLY FIGURE 18. COMMON MODE DC LEVEL vs SUPPLY VOLTAGE LOGIC H =0V SYNC 8 V =0V SYNC 7 6 ...
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... FIGURE 21. INPUT VOLTAGE AND CURRENT NOISE OP 100K 1M 10M FREQUENCY (Hz) FIGURE 23. FREQUENCY RESPONSE vs OUTPUT AMPLITUDE FIGURE 25. PACKAGE POWER DISSIPATION vs AMBIENT TEMPERATURE 8 EL4543 (Continued) 1M 10M V =200mV OP-P =2V 100M 1G FIGURE 24. PACKAGE POWER DISSIPATION vs AMBIENT JEDEC JESD51-7 HIGH EFFECTIVE THERMAL CONDUCTIVITY TEST BOARD 1.8 1.6 1.420W 1 ...
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... EL4543 and EL9110 CAT-5 SXGA Video Transmission 1 2 RJOUTA EL4543 QSOP 24 EN OUTA INA+ OUTA- Red In RJA+ 75 RJOUTA INA- N. N.C. VS+ 3 Green VSYNC VS- 6 RVSYNC HSYNC N.C. RJOUTB+ 9 RHSYNC N.C. OUTB ...
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... Generally, in differential amplifiers an external V pin is used to control the common mode level REF of the differential output; in the case of the EL4543 the V of each of the three internal amplifier channels receives a signal from the Logic Encoding Block with encoded H and V information. The final output consists of three ...
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... Power Dissipation Calculation When switching at high speeds, or driving heavy loads, the EL4543 drive capability is ultimately limited by the rise in die temperature brought about by internal power dissipation. For reliable operation die temperature must be kept below T (125°C necessary to calculate the power dissipation for a given application prior to selecting package type ...
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... QSOP Package Outline Drawing 12 EL4543 ...
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... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 13 EL4543 ...