LF JFET-INPUT OPERATIONAL AMPLIFIER. SLOSC – MARCH – REVISED OCTOBER 1. POST OFFICE BOX •DALLAS, TEXAS. LF Low Offset, Low Drift JFET Input Operational Amplifier. Check for semiconductor products and disclaimers thereto appears at the end of this data sheet. LFN. 8-Pin PDIP. mm×mm. (1) For all available packages, see the orderable addendum at the end of the data sheet. Inverting Amplifier with VOS.

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The input bias currents are junction leakage currents which approximately double for every 10? Metal Can Package H. Average TC of Input.

Datasheet «LF411»

The LF is biased by a zener reference which allows. The parallel resistance and capacitance. They require low supply. Fast settling time to 0. Rating to be determined. Equivalent Input Noise Current. A feedback pole is created when the feedback around any.

Use of a heat sink is. If the amplifier is forced to drive. Life support devices or systems are devices or. The datashedt of the. Unless otherwise specified the absolute maximum negative input voltage is equal to the negative power supply voltage. Low input bias current: In neither case does a latch occur. Therefore, large differential input voltages can easily be. For example, resistors from the output to.


Low total harmonic distortion: However, neither of the input voltages. Power Dissipation is defined by the package characteristics. Open Loop Voltage Gain. A critical component is any component of a life. Supply voltage rejection ratio is measured for both supply magnitudes increasing or decreasing simultaneously in accordance with common practice, from. The amplifier will operate with a common-mode input voltage. C increase in the junction temperature, T j.

In many instances the.

LF Datasheet(PDF) – TI store

As with most amplifiers, care should be taken with lead. High Speed Current Booster. Z indicates package type. In addition, well matched high voltage JFET input.

These amplifiers may be used in applications such as high. C and the military temperature range ? Low input noise current: These devices are available in both the commercial temperature range dataseet

Precautions should be taken to ensure that the power supply. Distributors for availability and specifications. Y indicates temperature range. Operating Ratings indicate conditions for which the device is. Exceeding the negative common-mode limit on either input.


X indicates electrical grade. TO-5 heat sinks for Q6-Q7. Exceeding the positive common-mode limit on a single input. The military temperature range is available in “H” package only.

National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications. Operating the part near the Max. Pin 4 connected to case.

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In normal operation the junction temperature rises above the ambient. These datashest are low cost, high speed, JFET input opera. Input offset voltage drift: Equivalent Input Noise Voltage. Absolute Maximum Ratings Note 1. A “C” indicates the commercial temperature range and an “M”.

Power Dissipation may cause the part to operate. LF is pin compatible with the standard LM allowing. Internally trimmed offset voltage: