el4332 Intersil Corporation, el4332 Datasheet
el4332
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el4332 Summary of contents
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... Data Sheet Triple 2:1 300MHz Mux-Amp A The EL4332 is a triple very high speed 2:1 Multiplexer- Amplifier intended primarily for component video multiplexing and is especially suited for pixel switching. The amplifiers have their gain set to 2 internally, which reduces the need for many external components. The gain-of-2 facilitates driving back terminated cables ...
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... Differential Gain at 3.58MHz DP Differential Phase at 3.58MHz Pkg Peaking with Nominal Load SR Slew Rate (4V Square Wave, Measured 25%–75%) 2 EL4332 = 25°C) Input Current, Any Input 5mA Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Curves Ambient Operating Temperature . . . . . . . . . . . . . . . . . -40°C to 85°C Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C -0. +0.3V Storage Temperature .-60°C to +150°C ...
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... Positive power supply. Typically +5V Negative power supply. Typically -5V. EE A/B Common input select pin, a logic high selects the “A” inputs, logic low selects the “B” inputs. CMOS/TTL compatible. Burn In Schematic 3 EL4332 = +5V -5V, Temperature = 25° DESCRIPTION = 4V P-P FUNCTION = 150Ω 3pF ...
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... SIGNAL UNCORRELATED SINE WAVE FIGURE 5. SWITCHING TO GROUND FROM A SMALL SIGNAL UNCORRELATED SINE WAVE FIGURE 7. SWITCHING GLITCH (INPUTS AT GROUND) 4 EL4332 FIGURE 2. LARGE SIGNAL TRANSIENT RESPONSE FIGURE 4. SWITCHING FROM GROUND TO A LARGE SIGNAL UNCORRELATED SINE WAVE FIGURE 6. SWITCHING FROM GROUND TO A SMALL SIGNAL UNCORRELATED SINE WAVE FIGURE 8 ...
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... Typical Performance Curves FIGURE 9. SWITCHING FROM GROUND TO A FAMILY OF DC LEVELS FIGURE 11. GAIN vs FREQUENCY FIGURE 13. -3dB BW vs SUPPLY VOLTAGE 5 EL4332 (Continued) FIGURE 10. CHANNEL A/B SWITCHING DELAY FIGURE 14. BANDWIDTH vs DIE TEMPERATURE FIGURE 12. GAIN vs FREQUENCY ...
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... Typical Performance Curves FIGURE 15. FREQUENCY RESPONSE WITH CAPACITIVE LOADS FIGURE 17. A-INPUT TO B–INPUT ISOLATION FIGURE 19. OUTPUT SWING vs SUPPLY VOLTAGE 6 EL4332 (Continued) FIGURE 16. INPUT VOLTAGE NOISE OVER FREQUENCY FIGURE 18. CHANNEL-CHANNEL ISOLATION FIGURE 20. OUTPUT SWING vs FREQUENCY ...
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... Typical Performance Curves FIGURE 21. SLEW RATE vs SUPPLY VOLTAGE FIGURE 23. SUPPLY CURRENT vs SUPPLY VOLTAGE FIGURE 25. POWER DISSIPATION vs AMBIENT TEMPERATURE 7 EL4332 (Continued) FIGURE 22. SLEW RATE vs DIE TEMPERATURE FIGURE 24. POWER DISSIPATION vs AMBIENT JEDEC JESD51-7 HIGH EFFECTIVE THERMAL CONDUCTIVITY TEST BOARD 1.8 1.6 1.563W 1.4 1.2 1 0.8 0.6 0.4 0 ...
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... FIGURE 26. TYPICAL CONNECTION FOR A 2:1 COMPONENT VIDEO MULTIPLEXER Applications Information Figure 26 shows a typical use for the EL4332. The circuit is a component video (R, Y,U,V) multiplexer. Since the gain of the internal amplifiers has been set to 2, the only extra components needed are the supply decoupling capacitors and the back terminating resistors, if transmission lines are to be driven ...
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... ECL levels, -0.7V to -1.5V to +1.6V and +1.1V respectively. The terminating resistor required since the open emitter of the ECL gate can not sink current -2V rail is not being used, a 220Ω to 330Ω resistor to the -5.2V rail would have the same effect. 9 EL4332 , TT ...
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... Expanding the Multiplexer In Figure 29, a 3:1 multiplexer circuit is shown. The expansion to more inputs is very straight forward. Since the EL4332 has a fixed gain of 2, interstage attenuators may be required as shown in Figure 28. The truth table for the 3:1 multiplexer select lines is: TABLE FIGURE 29 ...
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... In Figure 30, a circuit is shown that allows three signals to be either low pass filtered or full bandwidth. FIGURE 30. SWITCHED 50MHz LOW PASS FILTER FOR HIGH/LOW RESOLUTION MONITORS 11 EL4332 This could be useful where an input signal is frequently noisy. The component values shown give a Butterworth LPF response, with a -3dB frequency of 50MHz. Note again, the resistor values are low, so that stray capacitance does not affect the desired cut-off frequency ...
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... EL4332 Macromodel * EL4332 Macromodel * Revision A, April 1996 **************************************************************************** *Applications Hints. The EL4332 has two V *pins. The V pins (pins 14 and 15 are internally shorted together in the model, CC *but the ground pins (GND1, GND2, and GND3 (nodes 2, 7, and 10, respectively) *must be connected to ground (node 0) using a le-6W resistor. Alternatively, * nodes 2, 7, and 10 may be connected to ground through a 25Ω ...
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... R251 205 13 275 R261 206 13 275 R271 8 214 400 R281 214 7 400 R291 8 217 400 R210 217 7 400 Ediff2 208 0 value {(v(204,203)*v(107))+(v(206,205)*(1-v(107)))} rdiff2 208 Compensation Section * ga2 0 234 208 0 1m rh2 234 0 5 Meg cc2 234 0 0 EL4332 ...
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... Meg cc3 334 0 0 Poles * ep3 341 0 3340 1.0 rpa3 341 342 200 cpa3 342 0 0.75 pF rpb3 342 343 200 cpb3 343 0 0. Output Stage * i013 15 350 1.0 mA i023 351 13 1.0 mA q371 13 343 350 qp 14 EL4332 ...
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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 15 EL4332 ...