HIGH SPEED OPERATIONAL AMPLIFIER
■ DESCRIPTION
The LM318 is a precision, high speed, high gain operational amplifier that has been specifically designed for use in high slew rate and wide bandwidth applications. Unlike many wideband amplifiers, the UTC LM318 is unity-gain stable since it has internal circuitry for frequency compensation. However, external components may be added for compensation to achieve optimum performance.
When used in inverting applications, feed-forward compensation can be used to achieve slew rate in excess of 150V/µs and almost double the bandwidth. For greater stability, using overcompensation with the amplifier is possible if maximum bandwidth is not needed. In general, by adding a single capacitor can reduce the settling time for 0.1% error band to under 1µs.
The typical applications of UTC LM318 include A/D converters, fast integrator, oscillators, active filters, sample and hold circuits, or general purpose amplifiers.
■ FEATURES
* Unit gain stable internal frequency compensation
* 4mV typical input offset voltage
* 30nA typical input offset current
* Input bias current of 250nA maximum
* 15MHz bandwidth small signal
* 50V/μs slew rate guarantee
* Operates voltages of ±5V to ±20V
* Overload protection for Input and output
* Same pin assignment as general-purpose op amps
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
LM318-S08-T UTC 友顺 | 当前型号 | 当前型号 |
LM318-S08-R 友顺 | 功能相似 | LM318-S08-T和LM318-S08-R的区别 |
LM318L-S08-R 友顺 | 功能相似 | LM318-S08-T和LM318L-S08-R的区别 |
LM318L-S08-T 友顺 | 功能相似 | LM318-S08-T和LM318L-S08-T的区别 |