F1441

1350MHz to 2800MHz Configurable 50Ω or 100Ω DIFF-In to 50Ω SE-Out Variable Gain Amplifier

联系销售人员

产品详情

特征
描述
应用

Frequency 范围: 1350MHz to 2800MHz
40dB typical gain at 2000MHz
2.5dB typical NF at 2000MHz
41dBm typical OIP3 at 2000MHz
27dBm typical OP1dB at 2000MHz
Configurable 50Ω or 100Ω differential input impedance through external input BOM change
31.5dB DSA 范围 with 0.5dB 步 size
5V power supply
350mA typical quiescent current consumption
1.8V and 3.3V SPI SDI logic compatible
1.8V SPI SDO logic compatible
SPI control for DSA attenuation
Disable mode for power savings
Operating temperature (T_EPAD) 范围: -40 °C to +105 °C
5mm x 5mm 32-VFQFPN package

Frequency 范围: 1350MHz to 2800MHz
40dB typical gain at 2000MHz
2.5dB typical NF at 2000MHz
41dBm typical OIP3 at 2000MHz
27dBm typical OP1dB at 2000MHz
Configurable 50Ω or 100Ω differential input impedance through external input BOM change
31.5dB DSA 范围 with 0.5dB 步 size
5V power supply
350mA typical quiescent current consumption
1.8V and 3.3V SPI SDI logic compatible
1.8V SPI SDO logic compatible
SPI control for DSA attenuation
Disable mode for power savings
Operating temperature (T_EPAD) 范围: -40 °C to +105 °C
5mm x 5mm 32-VFQFPN package

The F1441 is a 高-linearity variable gain RF amplifier with an integrated digital 步 attenuator (DSA) designed to operate within the 1350MHz to 2800MHz frequency 范围. Using a single 5V power supply, the F1441 typically provides 40dB of gain, 2.5dB of noise figure, 41dBm of OIP3, and 27dBm OP1dB at its maximum gain setting.

The F1441 is packaged in a 5mm x 5mm, 32-VFQFPN package, with an external input BOM configurable differential 50Ω or 100Ω input and single-ended 50Ω output impedances for ease of integration into the signal path.