LM308AN

operational amplifier, 20V, 500 mW, 10 mA, DIP

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Price:: US $0.50~1.50 / piece [Get Latest Price]

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PartNumber:: LM308AN

Brand:: National Semiconductor - NS | Pack: DIP | D/C: 09+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
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Products Upload time: 2012-08-03

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Part Number:LM308AN
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Product Summary

The LM308AN is an operational amplifier having specifications about a factor of ten better than FET amplifiers over their operating temperature range. In addition to low input currents, these devices have extremely low offset voltage, making it possible to eliminate offset adjustments, in most cases, and obtain performance approaching chopper stabilized amplifiers. The LM308AN operats with supply voltages from ±2V to ±18V and have sufficient supply rejection to use unregulated supplies. Although the circuit is interchangeable with and uses the same compensation as the LM101A, an alternate compensation scheme can be used to make it particularly insensitive to power supply noise and to make supply bypass capacitors unnecessary. The LM308AN is identical to the LM108A, except that the LM308AN has its performance guaranteed over a －25℃ to ＋85℃ temperature range, instead of －55℃ to －125℃. The LM308AN device has slightly-relaxed specifications and performances over a 0℃ to ＋70℃ temperature range.

Parametrics

LM308AN absolute maximum ratings: (1)Supply Voltage: ±20V; (2)Power Dissipation (Note 1): 500 mW; (3)Differential Input Current (Note 2): ±10 mA; (4)Input Voltage (Note 3): ±15V; (5)Storage Temperature Range: －65℃ to ＋150℃; (6)Lead Temperature (Soldering, 10 sec.)(DIP): 260℃.

Features

LM308AN features: (1)Offset voltage guaranteed less than 0.5 mV; (2)Maximum input bias current of 3.0 nA over temperature; (3)Offset current less than 400 pA over temperature; (4)Supply current of only 300 mA, even in saturation; (5)Guaranteed 5 mV/℃ drift.