LF356 JFET Input Op-Amp IC DIP-8 Package

The LF356 device are the first monolithic JFET input operational amplifiers to incorporate well matched, high-voltage JFETs on the same chip with standard bipolar transistors (BI-FET? Technology). These amplifiers feature low input bias and offset currents/low offset voltage and offset voltage drift, coupled with offset adjust, which does not degrade drift or common-mode rejection. The devices are also designed for high slew rate, wide bandwidth, extremely fast settling time, low voltage and current noise and a low 1/f noise corner. 

Features:-

1. Advantages 

? Replace Expensive Hybrid and Module FET Op Amps 

? Rugged JFETs Allow Blow-Out Free Handling Compared With MOSFET Input Devices 

? Excellent for Low Noise Applications Using Either High or Low Source Impedance

?Very Low 1/f Corner 

? Offset Adjust Does Not Degrade Drift or Common-Mode Rejection as in Most Monolithic Amplifiers 

? New Output Stage Allows Use of Large Capacitive Loads (5,000 pF) Without Stability Problems 

? Internal Compensation and Large Differential Input Voltage Capability 

2. Common Features 

? Low Input Bias Current: 30 pA 

? Low Input Offset Current: 3 pA

 ? High Input Impedance: 1012 ?

 ? Low Input Noise Current: 0.01 pA/?Hz 

? High Common-Mode Rejection Ratio: 100 dB 

? Large DC Voltage Gain: 106 dB

3. Uncommon Features 

? Extremely Fast Settling Time to 0.01%: 1.5 ?s 

? Fast Slew Rate: 12 V/?s 

? Wide Gain Bandwidth: 5 MHz

 ? Low Input Noise Voltage: 12 nV/?Hz 

Specification:-

Related Document:-

 LF356 IC Datasheet