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MJLF147-X

Features: ·Internally trimmed offset voltage 5mV Max·Low input bias current 50pA Typ·Low input noise current 0.01 pA/Root Hz Typ·Wide gain bandwidth 4MHz Typ·High slew rate 13V/uS Typ·Low supply current 7.2mA Typ·High input impedance 10E12 Ohms Typ·Low total harmonic distortion Av = 10, <0.02% ...

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SeekIC No. : 004421619 Detail

MJLF147-X: Features: ·Internally trimmed offset voltage 5mV Max·Low input bias current 50pA Typ·Low input noise current 0.01 pA/Root Hz Typ·Wide gain bandwidth 4MHz Typ·High slew rate 13V/uS Typ·Low supply cur...

MJLF147-X Data Sheet

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Part Number:
MJLF147-X
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Features:

· Internally trimmed offset voltage 5mV Max
· Low input bias current 50pA Typ
· Low input noise current 0.01 pA/Root Hz Typ
· Wide gain bandwidth 4MHz Typ
· High slew rate 13V/uS Typ
· Low supply current 7.2mA Typ
· High input impedance 10E12 Ohms Typ
· Low total harmonic distortion Av = 10, <0.02% Typ RL = 10K, Vo = 20Vp-p, BW = 20HZ - 20KHz
· Low 1/f noise corner 50Hz Typ
· Fast settling time to 0.01% 2uS Typ


Pinout

Connection Diagram


Specifications

Supply Voltage.........................................................+18V
Differential Input Voltage.........................................+30V
Input Voltage Range
(Note 1)....................................................................+15V
Output Short Circuit Duration
(Note 2)..........................................................Continuous
Power Dissipation
(Note 3, 4)............................................................900mW
Tj Max......................................................................175 C
ThetaJA
CERAMIC DIP ........................................................70 C/W
Operating Temperature Range...........-55 C < TA < 125 C
Note 1: Unless otherwise specified  the  absolute  maximum
negative input voltage is equal to the negative power supply
voltage.
Note 2: Any of the amplifier outputs can be shorted to ground
indefinetly, however, more than one should not be simultaneously
shorted as the maximum junction temperature will be exceeded.
Note 3: For operating at elevated temperature, these devices
must be derated based on a thermal resistance of ThetaJa.
Note 4: Maximum Power Dissipation is defined by the package
characteristics. Operating the part near the Max. Power Dissipation
may cuase the part to operate outside guaranteed limits.


Description

The LF147 is a low cost, high speed quad JFET input operational amplifier with an internally trimmed input offset voltage (BI-FET II[TM] technology). MJLF147-X requires a low supply current and yet maintains a large gain bandwidth product of MJLF147-X and a fast slew rate. In addition, well matched high voltage JFET input devices provide very low input bias and offset currents. The LF147 is pin compatible with the standard LM148. This feature allows designers to immediately upgrade the overall performance of existing LF148 and LM124 designs.

The LF147 may be used in applications of MJLF147-Xsuch as high speed integrators, fast D/A converters, sample-and-hold circuits and many other circuits requiring low input bias current, high input impedance, high slew rate and wide bandwidth. The device has low noise and offset voltage drift.




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