el2082 Intersil Corporation, el2082 Datasheet
el2082
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el2082 Summary of contents
Page 1
... Because current signals rather than voltages are employed, multiple inputs can be summed and many outputs wire-or'ed or mixed. The EL2082 operates from a wide range of supplies and is available in standard 8-pin plastic DIP or 8-pin SO. EL2082 (8-PIN SO, PDIP) TOP VIEW 1 January 1996, Rev ...
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... E Logic High Level INH V E Logic Low Level INL I Input Current Input Current Disabled E = 2.0V ODIS OUT I Supply Current S 2 EL2082 = 25° .+33V ±15V 1V 0.8V ...
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... T Recovery Time from V REC T Enable Time from E Pin EN T Disable Time from E Pin DIS D Differential Gain, NTSC with Differential Phase, NTSC with EL2082 = 4pF 2pF 25° DESCRIPTION from 0. < -0.35mA to +0.35mA IN = -0.35mA to +0.35mA ...
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... Typical Performance Curves Current Gain vs Frequency for Different Gains Current Gain Flatness Harmonic Distortion vs Input Amplitude 4 EL2082 Current Gain vs Frequency Frequency Response in Voltage Input Mode Output Current Noise vs Frequency ...
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... Typical Performance Curves Differential Gain Error vs DC Offset Current Gain Pin Transient Response Gain Control Pin Frequency Response 5 EL2082 (Continued) Differential Phase Error vs DC Offset Current Gain Control Recovery From Vg = -0. OUT IN Normalized Gain Error vs V Voltage GAIN ...
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... Typical Performance Curves Current Gain vs Supply Voltage Output Capacitance vs Output Voltage Supply Current vs Supply Voltage 8-Pin Plastic DIP Maximum Power Dissipation vs Ambient Temperature 6 EL2082 (Continued) Current Gain vs Temperature Enable Pin Response Supply Current vs Die Temperature 8-Pin SO Maximum Power Dissipation vs Ambient Temperature ...
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... Applications Information The EL2082 is best thought current-conveyor with variable current gain. A current input to the I replicated as a current driven out the I controlled Thus, an input of 1mA will produce an GAIN output current of 1mA for V = 1V. An input of 1mA will GAIN produce an output of 2mA for ...
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... EL2171 (Note 1) ±5V NOTE: 1. With the EL2171, the EL2082 had ±15V supplies and the EL2171 required a 150 output load. The EL2120 and EL2090 are suitable in this circuit but they are compensated for 300 feedback resistors. R have to be reduced greatly to obtain unity gain and the increased signal currents would cause the EL2082 to display much increased distortion ...
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... R A virtue of placing the EL2082 in feedback is that the input- referred noise will drop as gain increases. This is ideal for level controls that are used to set the output to a constant level for a variety of inputs as well as AGC loops ...
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... IN about 400 by the 2:1 transformer T1. The two EL2082s are used as variable-gain IF amplifiers, with small gains offered by each. The output of the first EL2082 is coupled to the second by the resonant matching network L1-C1. For Xc1 = x11 = approximately. The impedance seen at the first EL2082's I ...
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... V G cuts off the B signal to better than 70dB attenuation at 3.58MHz. The A-side EL2082 is at unity gain, so the only (error) signal presented to the op-amp's -input is the same (error) signal at the I of the A-side EL2082. The circuit thus IN outputs -AIN ...
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... FIGURE 11. VARIABLE OR NEGATIVE IMPEDANCE CONVERTER A negative impedance is simply an impedance whose current flows reverse to the normal sense. In the above circuit, the current through Z is replicated by the EL2082 and inverted (I flows inverted to the sense of I OUT EL2082) and summed back to the input. When V V < ...
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... Unfortunately, the polynomial expressions and two-input multiplication may not be available on every simulator. 13 EL2082 Results have been confirmed by laboratory results in many situations with this macromodel, within its capabilities. resistor to emulate INI non-linearity GAIN provide proper output < 0; the G < FIGURE 12. SCHEMATIC OF EL2082 MACROMODEL ...
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... EL2082 Macromodel (Continued) *: Vgain * | Iin * | | Vin * | | | * | | | .SUBCKT EL2082macro ( *** *** I-to-I gain cell macromodel *** *** ****** Cini C500 502 0 0.9845P C501 505 0 1000P Cout ****** L501 503 504 0.1U ****** Rsilly1 1 0 1E9 Rsilly2 505 0 1E9 Rini 2 500 95 Rinv 3 0 2Meg Rout 6 0 1Meg R500 501 502 1000 ...