Datasheet Details
| Part number | F1456 |
|---|---|
| Manufacturer | IDT |
| File Size | 5.47 MB |
| Description | TX Digital VGA |
| Datasheet |
 F1456 Datasheet
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General Description
The F1456 is a High Gain / High Linearity 2100 MHz to 2950 MHz TX Digital Variable Gain Amplifier used in transmitter applications.
The F1456 TX DVGA provides 32.1 dB maximum gain with +38 dBm OIP3 and 3.9 dB noise figure.
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 adjustment range.
- Maintains flat +38 dBm OIP3 for more than 15 dB gain adjustment range.
- SPI interface for DSA control.
- Single 5 V supply voltage.
- ICC = 215 mA.
- Up to +105 °C TCASE operating temperature.
- 50 Ω i.