TAT7430BSR

RF Amplifiers Overview

The TAT7430BSR is a wideband low-power RF amplifier manufactured by Qorvo, operating from 50 MHz to 1.002 GHz. It utilizes pHEMT device technology and is housed in an SOT-89 package. The component features high typical gain of 22 dB and low noise with a typical NF below 2.2 dB up to 1000 MHz. It supports flexible biasing between 5 V and 8 V, drawing a typical current of 190 mA at 8 V. Key performance metrics include +41 dBm typical OIP3, +65 dBm typical OIP2, and +22 dBm typical P1dB. Distortion characteristics are CSO -61 dBc and CTB -81 dBc under specified conditions.

RF Amplifiers Feature Summary

• Utilizes pHEMT device technology for consistent performance
• Features on-chip active bias for repeatable operation
• Provides high gain with low noise figure across wide bandwidth
• Offers low distortion characteristics suitable for CATV applications

RF Amplifiers Applications

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

RF Amplifiers Procurement Notes

Verify the specific suffix SR against official Qorvo documentation to confirm packaging and reel specifications. Confirm current product status as obsolete or active through authorized distributors. Ensure compatibility with 75 ohm system impedance requirements. Validate RoHS compliance and pinout configuration for SOT-89 mounting. Cross-reference datasheet revisions for any parameter updates.

RF Amplifiers Selection Notes

Select this component for broadband RF applications requiring low noise and moderate gain within the 50 MHz to 1.002 GHz range. Consider the SOT-89 package size for space-constrained designs. Evaluate power consumption against the 190 mA typical draw at 8 V bias. Assess linearity requirements against the +41 dBm OIP3 specification for multi-carrier signals.

RF Amplifiers Part Context

The TAT7430B belongs to Qorvo's portfolio of RF amplifiers designed for cable television and communication infrastructure. It is part of a series utilizing pHEMT technology for high performance. The SR suffix typically denotes tape and reel packaging for automated assembly. This component serves as a building block for signal distribution and reception systems.

RF Amplifiers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Qorvo engineering for direct replacements or evaluate similar pHEMT amplifiers with matching frequency ranges and package types.