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MFG:119 Package Cooled:GENNUM
Part Number: LC552
MFG: 119
Package Cooled: GENNUM
Description: The LC552 is a versatile low voltage, high gain, high power output amplifier.It features a pre...
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LC552
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DataSheet
General Description
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
• 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
LC552
PDF/DataSheet Download
- Datasheet: LC552
- File Size: 134651 KB
- Manufacturer: ETC [ETC]
- Click here to Download
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