(China (Mainland))
Product Summary
The SA571D is a Compandor. The SA571D 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. The SA571D is well suited for use in cellular radio and radio communications systems, modems, telephone, and satellite broadcast/receive audio systems. The applications of the SA571D include Cellular radio, High level limiter, Low level expandor—noise gate, Dynamic filters and CD Player.
Parametrics
SA571D absolute maximum ratings: (1)Maximum operating voltage: 18 VDC; (2)Operating ambient temperature range: -40 to +85 ℃; (3)Power dissipation: 400 mW.
Features
SA571D features: (1)Complete compressor and expandor in one IChip; (2)Temperature compensated; (3)Greater than 110dB dynamic range; (4)Operates down to 6VDC; (5)System levels adjustable with external components; (6)Distortion may be trimmed out; (7)Dynamic noise reduction systems; (8)Voltage-controlled amplifier.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
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 SA571DG |
ON Semiconductor |
Audio Amplifiers Dual Gain Compandor Industrial Temp |
Data Sheet |
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SA571DR2G |
ON Semiconductor |
Audio Amplifiers Dual Gain Compandor Industrial Temp |
Data Sheet |
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SA571DR2 |
ON Semiconductor |
Audio Amplifiers Dual Gain Compandor |
Data Sheet |
Negotiable |
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SA571D |
ON Semiconductor |
Audio Amplifiers Dual Gain Compandor |
Data Sheet |
Negotiable |
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