F1456 Datasheet - Renesas

F1456 TX Digital Variable Gain Amplifier

3 2. Specifications 4 2.1 Absolute Maximum Ratings 4 2.2 ESD Ratings 4 2.3 Recommended Operating Conditions 5 2.4 Electrical Characteristics * General 6 2.5 Electrical Characteristics * RF 7 2.6 Package Thermal Characteristics 8 3. Typical Operating Conditions 8 4. Typical Perf.

F1456 TX Digital VGA 1500 MHz to 2950 MHz Datasheet The F1456 is a High Gain / High Linearity 1500MHz to 2950MHz TX Digital Variable Gain Amplifier used in transmitter applications. The F1456 TX DVGA provides 32.1dB maximum gain with +38dBm OIP3 and 3.9 dB noise figure. Up to 31.5dB gain control is achieved using the combination of a digital step attenuator (DSA) and a KLINTM RF Digital Gain Amplifier. This device uses a single 5V supply and 215mA of ICC. This device is packaged in a 6 mm x 6 .

F1456 Features

* Broadband 1500MHz to 2950MHz

* 32.1dB maximum gain

* 3.9dB NF at maximum gain (2650MHz)

* 31.5dB total gain control range, 0.5 dB step

* < 2dB overshoot between gain transitions

* Maintains flat +21.5dBm OP1dB for more than 13dB gain adjustment range

* Maintains flat +3

F1456 Datasheet (9.01 MB)