Description
The ADA4961 is a high performance, BiCMOS RF digital gain amplifier (DGA), optimized for driving heavy loads out to 2.0 GHz and beyond.
90 dBc IMD3 performance at 500 MHz and
85 dBc at 1.5 GHz.
Features
- High speed.
- 3 dB bandwidth: 3.2 GHz.
- 1 dB bandwidth: 1.8 GHz Slew rate: 12,000 V/μs
Digitally adjustable gain Voltage gain:.
- 6 dB to +15 dB Power gain:.
- 3 dB to +18 dB 5-bit parallel or SPI bus gain control with fast attack
IMD3/HD3 distortion, maximum gain, 5 V, high performance (HP) mode IMD3/HD3 at 1 GHz:.
- 90 dBc/.
- 83 dBc IMD3/HD3 at 1.5 GHz:.
- 85 dBc/.
- 75 dBc IMD3/HD3 at 2 GHz:.
- 70 dBc/.
- 70 dBc
Low noise Noise densit.
ADA4961-AnalogDevices.pdf
