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LM346D Datasheet PDF - STMicroelectronics

Part NumberLM346D ST-Microelectronics
STMicroelectronics ST-Microelectronics
DescriptionPROGRAMMABLE QUAD BIPOLAR OPERATIONAL AMPLIFIERS
LM346D Datasheet PDF : LM346D pdf   


TDB0146 image

DESCRIPTION
The LM346 consists of four independent, high gain, internally compensated, low power programmable amplifiers. Two external resistors (Rset) allow the user to program the gain-bandwith product, slew rate, supply current, input bias current, input offset current and input noise. For example the user can trade-off supply current for bandwidth or optimize noise figure for a given source resistance. In a similar way other amplifier characteristics can be tailored to the application.

.PROGRAMMABLE ELECTRICAL CHARAC TERISTICS
.BATTERY POWERED OPERATION
.LOW SUPPLY CURRENT (250µA/amplifier)
.GAIN-BANDWIDTH PRODUCT : 1MHz
.LARGE DC VOLTAGE GAIN : 120dB
.LOW NOISE VOLTAGE : 28nV/VHz
.WIDE POWER SUPPLY RANGE : ±1.5V to ±22V
.CLASSE AB OUTPUT STAGE. NO CROSS OVER DISTORTION
.OVERLOAD PROTECTION FOR INPUTS AND OUTPUTS

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