MC33110P Motorola, MC33110P Datasheet
MC33110P
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MC33110P Summary of contents
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... F 4 Gain – Comp + Output 1 Device Comp MC33110D Input MC33110P Motorola, Inc. 1998 Order this document by MC33110/D MC33110 LOW VOLTAGE COMPANDER SEMICONDUCTOR TECHNICAL DATA SUFFIX PLASTIC PACKAGE CASE 751A (SO–14 SUFFIX PLASTIC PACKAGE CASE 646 PIN CONNECTIONS V ref V CC ...
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... Power supply pin. Connect to a power supply providing between 2.1 V and 7.0 V. Nominal current consumption is 3.5 mA. Transfer Functions Expansion 1.0 V 316 mV 100 31 3.16 mV 1.0 mV 100 V (Voltages are rms) Expander – Gain V out + ref R1 Rectifier + 7 out ref + MOTOROLA RF/IF DEVICE DATA ...
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... 100 Vrms, output relative to G (CO) Total Harmonic Distortion 100 mVrms 1.0 kHz Power Supply Rejection f = 1.0 kHz – Attack Time (Capacitor @ Pin 12 = 2.2 F) Decay Time (Capacitor @ Pin 12 = 2.2 F) Input Impedance MOTOROLA RF/IF DEVICE DATA MC33110 Value Unit V CC 12, –0.5 Vdc ...
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... F 8 Compressor 1.0 F Output 11 5 2.0 F Compressor Input MOTOROLA RF/IF DEVICE DATA ...
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... INPUT VOLTAGE (dB) Figure 6. Power Supply Rejection (Compressor 220 100 Pin 10 Input Signal = 5 –10 10 100 1 FREQUENCY (Hz) MOTOROLA RF/IF DEVICE DATA MC33110 Figure 3. Expander Transfer Characteristics 1000 100 10 1.0 0.1 100 1000 1.0 Figure 5. Expander Transfer Characteristics 20 0 –20 – 100 mVrms –60 ...
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... Figure 13. Frequency Response (Expander) 0 – mVrms – 3.16 mVrms –30 –40 –50 – 100 k 100 Expander Pin 5 Input Signal = – 5 100 k f, FREQUENCY (Hz 316 mVrms 100 mVrms 1 100 FREQUENCY (Hz) 1 100 k f, FREQUENCY (Hz) MOTOROLA RF/IF DEVICE DATA ...
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... Attack Time = Time to 63% of V1. Decay Time = Time to 63% of V2. Figure 18. Maximum Input Signal 3.0 Compressor 2.0 1.0 Expander 0 2.0 3.0 4.0 5 SUPPLY VOLTAGE (V) MOTOROLA RF/IF DEVICE DATA MC33110 Figure 15. Attack and Decay Times (Expander) 100 8 2.0 C, CAPACITANCE AT PIN Figure 17. Attack and Decay Times (Expander) ...
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... Both circuits contain the necessary precision full wave rectifier, variable gain cell, and temperature compensated references required for accurate and stable performance. Note: All dB values mentioned in this data sheet, unless otherwise noted, are referred to 100 mVrms. Expander versus Temperature MOTOROLA RF/IF DEVICE DATA ...
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... When no AC signals are present at the input, the variable gain cell will attempt to set such a high gain that the circuit may be come unstable. For this reason resistors R1 and R2, MOTOROLA RF/IF DEVICE DATA MC33110 Figure 24. Compressor Rectifier ...
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... The external capacitor at Pin 6 filters this voltage, and its value affects the power supply noise rejection as shown in Figures 6 through 9. This ( 20%), reference voltage may be used to bias external circuitry as long as the current draw is limited to < 2 – 4 Output + MOTOROLA RF/IF DEVICE DATA ...
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... If switching power supplies are used, there will usually be spikes of 0 greater at frequencies of 50 kHz to 1.0 MHz. These spikes are generally more difficult to reduce because of their greater energy content. In extreme cases, a MOTOROLA RF/IF DEVICE DATA MC33110 APPLICATIONS INFORMATION system transmitter and receiver. The MC33110 was designed for a two– ...
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... Signal–to–Noise Ratio — The ratio of the desired signal to unwanted signals (noise) within a defined frequency range. The larger the number, the better. Voiceband — That portion of the audio frequency range used for transmission across the telephone system. Typically 300 to 3400 Hz. MOTOROLA RF/IF DEVICE DATA ...
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... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “ ...