IDTF1200
Low-noise Digital IF VGA with FlatNoise™
The F1200 low noise digital IF VGA featuring FlatNoise™ technology is ideal for commercial radio systems with very high SNR requirements. Its extremely low distortion makes the device very flexible, while the 200 ohm differential input and output impedances allow it to integrate seamlessly into the signal path.
Features
- 22 dB GMAX
- 23 dB gain control range
- 7 bit parallel control
- 0.25 dB Gain Steps
- Excellent Noise Figure < 3.0 dB
- 5mm x 5mm 28 pin package
- 200 ohm Differential Input
- 200 ohm Differential Output
- NF degrades < 2dB @ 12dB reduced gain
- 30 MHz - 150 MHz frequency range (for low distortion)
- Ultra-Linear: IP3O +48 dBm typical
- External current setting resistor
- Fast Gain Step Settling < 20 nsec
