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LM146 - QUAD BIPOLAR OPERATIONAL AMPLIFIER

General Description

le mable amplifiers.

input offset current and input noise.

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LM146 LM246 LM346 PROGRAMMABLE QUAD BIPOLAR OPERATIONAL AMPLIFIER s PROGRAMMABLE ELECTRICAL CHARAC- TERISTICS s LOW SUPPLY CURRENT (250µA/amplifier) s GAIN-BANDWITH PRODUCT : 1MHz s LARGE DC VOLTAGE GAIN : 120dB s LOW NOISE VOLTAGE : 28nV/√Hz ) s WIDE POWER SUPPLY RANGE / ±1.5V to t(s ±22V s CLASSE AB OUTPUT STAGE. NO c CROSS-OVER DISTORTION du s OVERLOAD PROTECTION FOR INPUTS ro AND OUTPUTS P DESCRIPTION te The LM346 consists of four independent, high gain, internally compensated, low power program- le mable amplifiers. Two external resistors (Rset) alo low the user to program the gain-bandwith prodbs uct, slew rate, supply current, input bias current, input offset current and input noise.