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LC552, LC554-SO014, LC56

Table of contents:
Info of LC552
Info of LC554-SO014
Info of LC56

LC552, LC554-SO014, LC56 Selling Leads, Datasheet

MFG:GENNUM Package Cooled:SMD16 D/C:03+

LC552, LC554-SO014, LC56 Datasheet download

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Part Number: LC552

MFG: GENNUM

Package Cooled: SMD16

D/C: 03+

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LC552 General Description

The LC552 is a versatile low voltage, high gain, high power output amplifier.

It features a preamplifier module with adjustable gain and a unique power amplifier module that can be operated either as a high power, high efficiency class B amplifier, with very low quiescent current consumption, or as a medium power "vari-bias" class A amplifier.

While designed specifically for use in body type hearing aids, the LC552 can be used in other applications where linear audio frequency amplification and frequency shaping is required.

LC552 Maximum Ratings

PARAMETER	VALUE & UNITS
Supply Voltage	3 V
Power Dissipation	200 mW
Operating Temperature	-10 to +60 °C
Storage Temperature	-20 to + 70 °C

LC552 Features

• operates over a supply range of 1.0 V to 3.0 V
• selectable class B or vari-bias class A operation
• feedback stabilized gain 80 dB
• high power output > 140 dBSPL
• independent preamplifier and output modules
• minimum external parts count

LC552 Connection Diagram

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