NE572 NXP Semiconductors, NE572 Datasheet
NE572
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NE572 Summary of contents
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... The NE572 is intended for noise reduction in high-performance audio systems. It can also be used in a wide range of communication systems and video recording applications. ...
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... October 7, 1987 G GAIN CELL – – 10k BUFFER 10k RECTIFIER (4,12) (2,14) =15V, T =25 C; Expandor mode (see Test Circuit). Input signals at unity gain level (0dB 17.3k . TEST CONDITIONS NE572 Min Typ 6 No signal 2.3 2.5 1kHz C =1.0 F 0.2 A 1kHz C =10 F 0.05 R 100Hz 0.25 Input to V and V grounded ...
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... The NE572 is assembled in a standard 16-pin dual in-line plastic package and in oversized SOL package. It operates over a wide supply range from 6V to 22V. Supply current is less than 6mA. The NE572 is designed for consumer application over a temperature range 0-70 The SA572 is intended for applications from – +85 C ...
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Philips Semiconductors RF Communications Products Programmable analog compandor ...
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Philips Semiconductors RF Communications Products Programmable analog compandor + V REF A2 – Figure 2. Simplified Rectifier Schematic Q10 Q17 – 10k I R1 D11 D12 ...
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Philips Semiconductors RF Communications Products Programmable analog compandor AVG ) OUT ( =140 A) 1 Both the resistors R and ...
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Philips Semiconductors RF Communications Products Programmable analog compandor Basic Compressor Figure 5 shows the hook-up of the circuit as a compressor. The IC is put in the feedback loop of the OPA A . The system gain 1 expression is ...
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... Programmable analog compandor RMS COMPRESSION IN 3.0V 547.6MV 400MV 100MV 10MV 1MV 100 October 7, 1987 2 EXPANDOR OUT INPUT TO G AND RECT Figure 6. NE572 System Level 9 Product specification NE/SA572 REL LEVEL ABS LEVEL dB dBM +29.54 +11.76 +14.77 –3.00 +12.0 –5.78 0.0 –17.78 –20 –37.78 –40 –57.78 –60 – ...