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LM390 Datasheet

Part Number LM390
Manufacturers National Semiconductor
Logo National Semiconductor
Description LM390 1W Battery Operated Audio Power Amplifier
Datasheet LM390 DatasheetLM390 Datasheet (PDF)

www.DataSheet4U.com LM390 1W Battery Operated Audio Power Amplifier April 1995 LM390 1W Battery Operated Audio Power Amplifier General Description The LM390 Power Audio Amplifier is optimized for 6V 7 5V 9V operation into low impedance loads The gain is internally set at 20 to keep the external part count low but the addition of an external resistor and capacitor between pins 2 and 6 wil increase the gain to any value up to 200 The inputs are ground referenced while the output is automaticall.

  LM390   LM390






Part Number LM399A
Manufacturers National Semiconductor
Logo National Semiconductor
Description Precision Reference
Datasheet LM390 DatasheetLM399A Datasheet (PDF)

~National ~ Semiconductor Voltage References and Regulators LM199A1LM299A1LM399A Precision Reference General Description The LM 199A/LM299A/LM399A are precision, temperature-stabilized monolithic zeners offering temperature coefficients a factor of ten better than high qual ity 'reference zeners, Constructed on a single monolithic chip is a temperature stabilizer circuit and an active reference zener, The active circuitry reduces the dynamic impedance of the zener to about 0.5S1 and allows th.

  LM390   LM390







Part Number LM399A
Manufacturers Linear Technology
Logo Linear Technology
Description Precision Reference
Datasheet LM390 DatasheetLM399A Datasheet (PDF)

LM199/LM399 LM199A/LM399A Precision Reference Features nn 6.95V Shunt Reference nn Guaranteed 0.5ppm/°C Temperature Coefficient nn Guaranteed 1Ω Maximum Dynamic Impedance nn Guaranteed 20µVRMS Maximum Noise nn Guaranteed Initial Tolerance of 2% nn Wide Operating Current Range nn Available in 4-Lead TO-46 Metal Can Applications nn Precision Voltage Reference for Multimeters nn Calibration Equipment Voltage Standards nn Laboratory Measurement Equipment nn Industrial Monitor/Control Instruments nn.

  LM390   LM390







Part Number LM3999
Manufacturers National Semiconductor
Logo National Semiconductor
Description Precision Reference
Datasheet LM390 DatasheetLM3999 Datasheet (PDF)

LM199/LM299/LM399/LM3999 Precision Reference May 1999 LM199/LM299/LM399/LM3999 Precision Reference General Description The LM199 series are precision, temperature-stabilized monolithic zeners offering temperature coefficients a factor of ten better than high quality reference zeners. Constructed on a single monolithic chip is a temperature stabilizer circuit and an active reference zener. The active circuitry reduces the dynamic impedance of the zener to about 0.5Ω and allows the zener to oper.

  LM390   LM390







Part Number LM399
Manufacturers Linear Technology
Logo Linear Technology
Description Precision Reference
Datasheet LM390 DatasheetLM399 Datasheet (PDF)

LM199/LM399 LM199A/LM399A Precision Reference Features nn 6.95V Shunt Reference nn Guaranteed 0.5ppm/°C Temperature Coefficient nn Guaranteed 1Ω Maximum Dynamic Impedance nn Guaranteed 20µVRMS Maximum Noise nn Guaranteed Initial Tolerance of 2% nn Wide Operating Current Range nn Available in 4-Lead TO-46 Metal Can Applications nn Precision Voltage Reference for Multimeters nn Calibration Equipment Voltage Standards nn Laboratory Measurement Equipment nn Industrial Monitor/Control Instruments nn.

  LM390   LM390







Part Number LM399
Manufacturers National Semiconductor
Logo National Semiconductor
Description Precision Reference
Datasheet LM390 DatasheetLM399 Datasheet (PDF)

LM199/LM299/LM399 Precision Reference April 2005 LM199/LM299/LM399 Precision Reference General Description The LM199 series are precision, temperature-stabilized monolithic zeners offering temperature coefficients a factor of ten better than high quality reference zeners. Constructed on a single monolithic chip is a temperature stabilizer circuit and an active reference zener. The active circuitry reduces the dynamic impedance of the zener to about 0.5Ω and allows the zener to operate over 0.5.

  LM390   LM390







LM390 1W Battery Operated Audio Power Amplifier

www.DataSheet4U.com LM390 1W Battery Operated Audio Power Amplifier April 1995 LM390 1W Battery Operated Audio Power Amplifier General Description The LM390 Power Audio Amplifier is optimized for 6V 7 5V 9V operation into low impedance loads The gain is internally set at 20 to keep the external part count low but the addition of an external resistor and capacitor between pins 2 and 6 wil increase the gain to any value up to 200 The inputs are ground referenced while the output is automatically biased to one half the supply voltage Y Y Y Y Self-centering output quiescent voltage Variable voltage gain Low distortion Fourteen pin dual-in-line package Applications Y Y Y Features Y Y Y Y Y Y Y Y Y Y Y Battery operation 1W output power Minimum external parts Excellent supply rejection Ground referenced input AM-FM radio amplifiers Portable tape player amplifiers Intercoms TV sound systems Lamp drivers Line drivers Ultrasonic drivers Small servo drivers Power converters Equivalent Schematic and Connection Diagrams Dual-In-Line Package TL H 7848 – 2 Order Number LM390N See NS Package Number N14A TL H 7848 – 1 C1995 National Semiconductor Corporation TL H 7848 RRD-B30M115 Printed in U S A www.DataSheet4U.com Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage Package Dissipation 14-Pin DIP (Note 1) Input Voltage Storage Tempe.


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