STMicroelectronics LM246D
The LM346 consists of four independent, high gain, internally compensated, low power programmable amplifiers. For example the user can trade-off supply current for bandwidth or optimize noise figure for a given source resistance.| Part No. | LM246D |
|---|---|
| Datasheet | LM246D Download |
| Manufacturer |  STMicroelectronics |
| Description | PROGRAMMABLE QUAD BIPOLAR OPERATIONAL AMPLIFIERS |
| Buy | Stock & Price |
ELECTRICAL CHARACTERISTICS
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 CROSSOVER DISTORTION OVERLOAD PROTECTION FOR INPUTS AND OUTPUTS N DIP16 (Plastic Package) D SO16 (Plastic Micropackage) ORDER CODES Part Number LM146 LM246 Temperature Range –55oC, +125oC –40 C, +105 C 0 C, +70 C o o o o Package N●
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DESCRIPTION
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. In a similar way other amplifier characteristics can be tailored to the application. Except for the two programming pins at the end of the package the LM346 pin out is the same as the LM324 and LM348. PROGRAMMING EQUATIONS : Total supply current = 1mA (Iset = 10µA) Gain-bandwidthproduct = 1MHz (Iset = 10µA) Slew rate = 0.5V/µs...
