Integrated Circuit Chip NE571N - PHILIPS - Compandor

Quick Detail:

Compandor

Description:

The NE570/571 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 NE570/571 is well suited for use in cellular radio and radio communications systems, modems, telephone, and satellite broadcast/receive audio systems.

Applications:

• Complete compressor and expandor in one IChip

• Temperature compensated

• Greater than 110dB dynamic range

• Operates down to 6VDC

• System levels adjustable with external components

• Distortion may be trimmed out

• Dynamic noise reduction systems

• Voltage-controlled amplifier

Specifications:

Pls pay attention to the following when your are purchasing:

1. We will offer pictures to our customers first and arrange shipment immediately after they make a confirmation. To protect your interest, please make sure to carefully review the pictures to ensure that model, suffix, packaging, appearance, etc. can meet your requirements before our sales team effect shipment. We don’t accept any return of goods due to the above reasons of uncertainty.

2. We have the most direct supply channels with manufacturers, supplier agents working closely so as to reduce product circulation. We are strict with quality, inspection and testing as they our essential work. At the same time,we also provide thoughtful, multi-faceted and comprehensive after-sales service.