F1456
Description
The F1456 is a High Gain / High Linearity 2100 MHz to 2950 MHz TX Digital Variable Gain Amplifier used in transmitter applications.
Key Features
- Broadband 2100 MHz to 2950 MHz
- 32.1 dB max gain
- 3.9 dB NF @ max gain (2650 MHz)
- 31.5 dB total gain control range, 0.5 dB step
- < 2 dB overshoot between gain transitions
- Maintains flat +21.5 dBm OP1dB for more than 13 dB gain
- Maintains flat +38 dBm OIP3 for more than 15 dB gain
- SPI interface for DSA control
- Single 5 V supply voltage
- ICC = 215 mA
Applications
- Multi-mode, Multi-carrier Transmitters
