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MJLF412-X

Features: · Internally trimmed offset voltage 1mV (max)·Input offset voltage drift 10uV/ C (max)·Low input bias current 50pA·Low input noise Current 0.01pA/Root Hz·Wide gain bandwidth 3MHz (min)·High slew rate 10V/uS (min)·Low supply current 1.8mA/Amplifier·High input impedance 10E12 Ohms·Low tota...

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MJLF412-X: Features: · Internally trimmed offset voltage 1mV (max)·Input offset voltage drift 10uV/ C (max)·Low input bias current 50pA·Low input noise Current 0.01pA/Root Hz·Wide gain bandwidth 3MHz (min)·Hig...

MJLF412-X Data Sheet

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Part Number:
MJLF412-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 1mV (max)
· Input offset voltage drift 10uV/ C (max)
· Low input bias current 50pA
· Low input noise Current 0.01pA/Root Hz
· Wide gain bandwidth 3MHz (min)
· High slew rate 10V/uS (min)
· Low supply current 1.8mA/Amplifier
· High input impedance 10E12 Ohms
· Low total harmonic distortion AV=10, RL=10K, +0.02% Vo=20 Vp-p, BW=20 Hz - 20KHz
· Low 1/f noise corner 50Hz
- Fast settling time to 0.01% 2uS


Specifications

Supply Voltage...............................................................+18V
Differential Input Voltage...............................................+30V
Input Voltage Range
(Note 3)..........................................................................+15V
Output Short Circuit Duration
(Note 4)................................................................Continuous
Power Dissipation
(Note 2)
H Package .................................................................800mW
J Package ........................................................................TBD
Tjmax............................................................................175 C
ThetaJA (Typical)
METAL CAN
(Still Air) ...................................................................160 C/W
(500 LF/Min Air Flow) .................................................83 C/W
CERDIP
(Still Air) ...................................................................122 C/W
(500 LF/Min Air Flow) .................................................66 C/W
ThetaJC
METAL CAN ................................................................38 C/W
CERDIP ......................................................................15 C/W
Note 1: Absolute Maximum Ratings indicate  limits  beyond
which damage to the device may occur. Operating Ratings
indicate conditions for which the device is functional, but do
not guarantee specific performance limits.  For  guaranteed
specifications  and  test  conditions,  see  the   Electrical
Characteristics. The guaranteed specifications apply only for
the test conditions listed. Some performance characteristics.
may degrade when the device is not  operated  under  the
listed test conditions.
Note 2: The maximum power dissipation must be derated at
elevated temperatures and is dictated by Tjmax  (maximum
junction temperature), ThetaJA (package junction to ambient
thermal  resistance), and  TA (ambient  temperature). The 
maximum allowable power dissipation at any temperature is
Pdmax = (Tjmax - TA)/ThetaJA or the number given  in  the
Absolute Maximum Ratings, whichever is lower.
Note 3: Unless otherwise specified the absolute maximum
negative input voltage is equal to the negative power supply
voltage.
Note 4: Any of the amplifier outputs can be shorted to ground
indefinitely, however, more than one should not be simultane
ously shorted as the maximum  junction  temperature will  be
exceeded.


Description

MJLF412-X are low cost, high speed, JFET input operational amplifiers with very low input offset voltage and guaranteed input offset voltage drift. They require low supply current yet maintain a large gain bandwidth product and fast slew rate. In addition, well matched high voltage JFET input devices of MJLF412-X provide very low input bias and offset currents. LF412 dual is pin compatible with the LM1558, allowing designers to immediately upgrade the overall performance of existing designs.

These amplifiers MJLF412-X may be used in applications such as high speed integrators, fast D/A converters, sample and hold circuits and many other circuits requiring low input offset voltage and drift, low input bias current, high input impedance, high slew rate and wide bandwidth.




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