General Description
The TAT7430B is a low cost RF amplifier designed for applications from DC to 1200 MHz. The balance of low noise and distortion provides an ideal solution for a wide range of broadband amplifiers used in cable television applications.

Product Features
• High typical gain of 22 dB in application circuit
• On-chip active bias for consistent bias current and repeatable performance
• 50 – 1200 MHz bandwidth
• Low noise: typical NF < 2.2 dB to 1000MHz
• Flexible 5 V to 8 V biasing
• IDD(8V) = 190 mA typical in application circuit
• +41 dBm typical OIP3
• +65 dBm typical OIP2
• +22 dBm typical P1dB
• Low distortion: CSO -61 dBc, CTB -81 dBc (10 dBmV/ch at input, 80 ch NTSC flat)
• pHEMT device technology
• SOT-89 package

Applications
• Single-ended and Push-pull Optical Receivers
• Low-noise Drop Amplifiers
• Distribution Amplifiers
• Multi-Dwelling Units
• Single-ended Gain Block