U443

U443 SERIES N-Channel JFET Pairs The U443 Series are matched pairs of JFETs mounted in a single TO-78 package. This two chip design reduces parasitic performance at high frequency while ensuring extremely tight matching. The U443 features high speed amplification (slew rate), high gain (typically> 6 mS), and low gate leakage (typically < 1 pA). This performance makes these devices perfect for use as wideband differential amplifiers in demanding test and measurement applications. Finally, its TO-78 hermetically sealed package is available with military screening per MIL-S-19500. (See Section 1.) For additional design information please see performance curves NZF, which are located in Section 7. SIMILAR PRODUCTS TO-71 , See U440 Series SO-8, See SST440 Series Low Noise, See U401 Series Low Leakage, See U421 Series Chips, Order U44XCHP .....z::r. Si nicloi rcpoo rna tiexd PART NUMBER U443 U444 V(BR)GSS 9fs MIN MIN (V) (mS) -25 4.5 -25 4.5 IG IVGS1- ...