LF357 JFET Input Op Amp (Wideband) – Datasheet

8,732 views

LF357 is a JFET input operational amplifier. The IC is designed for high slew rate, wide bandwidth, low voltage and current noise and a low 1/f noise corner. The IC has a wide range of working conditions, a wide range of working voltages, and is compatible with almost every TTL, NMOS, PMOS, and TTL device. LF357 also offers a wide range of features such as ESD porotection, thermal overload protection, high noise immunity, and high input impedance, etc.

JFET Operational Amplifier

JFET (Junction field effect transistor) operational amplifier is a simple electronic configuration that boost up a voltage of lower strength to a higher level. Operational amplifier are usually designed to be used with external feedback components such as resistors and capacitors. Operational amplifiers are commonly used in devices such as home theatre systems, VCRs, PCs, Laptops, etc.

LF357 Pinout

LF357 Pin Configuration

Pin NoPin NameDescription
1BALANCE PIN 1Offset Balancing Pin 1
2IN 1Input Pin 1
3IN 2Input Pin 2
4V-Negative Power Supply
5BALANCE PIN 1Offset Balancing Pin 2
6OUTPUTOutput Pin
7V+Positive Power Supply
8NCNo Connection

LF357 Features and Specification

  • Low input bias current 30 pA
  • Low Input Offset Current 3 pA
  • High input impedance 1012X
  • Low input offset voltage 1 mV
  • Low input noise current 0.01 pA/0Hz

Application

  • Precision high speed integrators
  • Fast D/A and A/D converters
  • High impedance buffers
  • Wideband, low noise, low drift amplifiers
  • audio circuits
  • speakers
  • Home theatre setups
  • CPU’s/GPU’s
  • Megaphones

LF357 Datasheet

You can download this datasheet for LF357 JFET Input Op Amp from the link given below:

See Also: CD4543 BCD to 7-Segment Decoder – Datasheet | CD4584 Hex Schmitt Trigger – Datasheet | CD4556 Dual Binary 1 of 4 Decoder Inverter – Datasheet