It's built around a J201 J-FET transistor, giving the perfect combo of high input impedance and low output impedance. Perfect for stage or studio use, with long cables or many true-bypass …

The -40V InterFET J201 and J202 are targeted for sensitive amplifier stages for mid-frequencies designs. Gate leakages are typically less than 10pA at room temperatures.

2018年11月23日 · J201 and 2N5457's are used frequently in all sorts of popular buffer stages and distortion pedals. It seems that the 5457 is virtually extinct and the only reliable source for …

下载MMBFJ201中文资料、引脚图、Datasheet数据手册，有结型场效应管 (JFET)详细引脚图及功能的应用电路图电压和使用方法及教程。

2023年3月6日 · The J201 is actually far from an ideal JFET for a lot of designs but it does have the benefit of having, by comparison with many other JFETs, an exceptionally low pinch off …

2007年10月26日 · If you decide to go with an op-amp that will need a buffer in front of it, a J201 acting as a simple source-follower is always a winner. It *does* produce a slight amount of …

2014年10月24日 · J201s distort when the input signal exceeds about 0.5V to 1V. Even if yours are low gain, they will probably distort easily if you put them last in line in a JFET overdrive. …

2023年9月23日 · One thing to try is build a buffer with your bad ones and see if they buff. Do you have a breadboard? Or try the ROG measurements on them and see if they work as jfets.

2023年9月23日 · Looking at the schematic for the buffer it doesn't appear to have trim pots: Do I not need to worry about trim pots because it doesn't matter in the buffer configuration? I am …

J201 Product details N-Channel General Purpose Amplifier • This device is designed primarily for low level audio and general purpose applications with high impedance signal sources.