DESCRIPTION
   The U440/441 are matched pairs of JFETs mounted in a single TO-71 package. This two-chip design reduces parasitics and gives better performance at very high frequencies while ensuring extremely tight matching. These devices are an excellent choice for use as wideband differential amplifiers in demanding test and measurement applications.

FEATURES
• Two-Chip Design
• High Slew Rate
• Low Offset/Drift Voltage
• Low Gate Leakage: 1 pA
• Low Noise
• High CMRR: 85 dB.

BenefitS
• Minimum Parasitics Ensuring Maximum
   High-Frequency Performance
• Improved Op Amp Speed, Settling Time Accuracy
• Minimum Input Error/Trimming Requirement
• Insignificant Signal Loss/Error Voltage
• High System Sensitivity
• Minimum Error with Large Input Signal

APPLICATIONS
• Wideband Differential Amps
• High-Speed, Temp-Compensated,
   Single-Ended Input Amps
• High-Speed Comparators
• Impedance Converters