ADL6332
预发布0.38 GHz to 15 GHz RxVGA
产品详情
- Broadband RxVGA interfacing LNA and beamformer to RF-ADC
- Operating frequency range: 0.38 GHz to 15 GHz, 2 product variants
- ADL6332-A: 0.38 GHz to 8.0 GHz
- ADL6332-B: 1.0 GHz to 15.0 GHz
- Differential signal chain optimizes common mode rejection of RF ADC, even order harmonics and intermodulation
- 50 Ω single-ended input and 50 Ω differential output
- Integrated broadband RF input balun
- 70 dB of gain control range in 1 dB step
- RF DSA range: 24.0 dB with 1.0 dB step
- Amplifier bypass loss of 12 dB each
- Asynchronous toggle between multiple pre-defined attenuation values and bypass amplifier stages.
- Power gain at 4 GHz: 15.0 dB (ADL6332-A), 15.7 dB (ADL6332-B)
- Noise figure at 4 GHz: 8.5 dB (ADL6332-A), 8.5 dB (ADL6332-B)
- OIP3 at 4GHz: 32.8 dBm(ADL6332-A), 30.9 dBm (ADL6332-B)
- OIP2 at 4GHz: 59.6 dBm (ADL6332-A), 55.5 dBm (ADL6332-B)
- OP1dB at 4GHz: 11.8 dBm (ADL6332-A), 12.6 dBm (ADL6332-B)
- Fully programmable through a 3-wire/4-wire SPI
- Single 3.3 V supply
- 24-terminal, 4.0 mm x 4.0 mm LGA
The ADL6332 RxVGA provides an interface from LNA/beam former/ Rx front end to RF analog-to-digital converters (RF-ADC). Each ADL6332 IC is composed of a balun, two differential RF amplifiers with bypass attenuators, and a digital step attenuator (DSA) to provide suitable receiver performance in a 24-terminal, 4.0 mm x 4.0 mm LGA package.
Serial-port interface (SPI) control is available to configure RF signal path or to optimize supply current vs. performance.
An integrated RF balun is used to provide a single-ended input over 0.38 GHz to 8.0 GHz (ADL6332-A) or 1.0 GHz to 15.0 GHz (ADL6332-B) with good impedance match.
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参考资料
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