ncy9100 ON Semiconductor, ncy9100 Datasheet
ncy9100
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ncy9100 Summary of contents
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... NCY9100 Compandor The NCY9100 is a versatile low cost dual gain control circuit in which either channel may be used as a dynamic range compressor or expandor. Each channel has a full−wave rectifier to detect the average value of the signal, a linerarized temperature−compensated variable gain cell, and an operational amplifier. ...
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20kW 2 RECT IN R 10kW 1 MAXIMUM RATINGS Rating Maximum Operating Voltage Operating Ambient Temperature Range Operating Junction Temperature Power Dissipation Thermal Resistance, Junction−to−Ambient Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ...
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ELECTRICAL CHARACTERISTICS Characteristic Supply Voltage Supply Current Output Current Capability Output Slew Rate Gain Cell Distortion (Note 2) Resistor Tolerance Internal Reference Voltage Output DC Shift (Note 3) Expandor Output Noise Unity Gain Level (Note 5) Gain Change (Notes 2 ...
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... Circuit Description The NCY9100 compandor building blocks, as shown in the block diagram, are a full−wave rectifier, a variable gain cell, an operational amplifier and a bias system. The arrangement of these blocks in the IC result in a circuit which can perform well with few external components, yet can be adapted to many diverse applications. ...
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... This paper describes an inexpensive integrated circuit, the NCY9100 Compandor, which offers a pair of high performance gain control circuits featuring low distortion (<0.1%), high signal−to−noise ratio (90 dB), and wide dynamic range (110 dB) ...
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Figure 6 shows how the circuit is hooked up to realize an expandor. The input signal applied to the inputs of IN both the rectifier and the DG cell. When the input signal drops by 6.0 dB, ...
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Figure 9 shows the rectifier circuit in more detail. The op amp is a one−stage op amp, biased so that only one output device time. The non−inverting input, (the base which is shown ...
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Variable Gain Cell Figure diagram of the variable gain cell. This is a linearized two−quadrant transconductance multiplier and the op amp provide a predistorted drive signal for the 2 gain control pair, Q and Q ...
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... DG input pin. This effectively trims I . Figure 16 shows such a trim network. 1 ORDERING INFORMATION Device NCY9100DWR2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Figure 16. Control Signal Feedthrough 90dB Operation Amplifier The main op amp shown in the chip block diagram is equivalent to a 741 with a 1 ...
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... PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.13 TOTAL IN EXCESS OF THE B DIMENSION AT MAXIMUM MATERIAL CONDITION. MILLIMETERS DIM MIN MAX A 2.35 2.65 A1 0.10 0.25 B 0.35 0.49 C 0.23 0.32 D 10.15 10.45 E 7.40 7.60 e 1.27 BSC H 10.05 10.55 h 0.25 0.75 L 0.50 0. Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your local Sales Representative NCY9100/D ...