End of Life announced February 26, 2020 (PCN 20-0019).
Last Time Buy: September 5, 2020
Recommended replacement for new designs: RFDA0047
Contact your local sales representative for assistance.
Qorvo's RFDA0057 is a dual-channel, digital controlled variable gain amplifier featuring high linearity over the entire gain control range with noise figure less than 7dB in its maximum gain state. The gains of two 6-bit digital step attenuators are programmed with a serial mode control interface (SPI). The RFDA0057 is packaged in a small 7mm x 7mm leadless laminate MCM, which contains plated through thermal vias for ultra-low thermal resistance. This module is easy to use with no external matching components required.
Frequency Min(MHz) | 400 |
Frequency Max(MHz) | 2,700 |
Attenuation Range(dB) | 31.5 |
Gain @ 0 dB Atten(dB) | 18.5 |
OP1dB(dBm) | 19 |
OIP3(dBm) | 37 |
Bits | 6 |
NF(dB) | 7 |
Voltage(V) | 5 |
Current(mA) | 155 |
Package Type | MCM |
Package(mm) | 7 x 7 |
ECCN | 5A991.G |