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Click here for more informationBGA7351
50 MHz to 500 MHz high linearity Si variable gain amplifier; 28 dB gain range
The BGA7351 MMIC is a dual independently digitally controlled IF Variable Gain Amplifier (VGA) operating from 50 MHz to 500 MHz. Each IF VGA amplifies with a gain range of 28 dB and at its maximum gain setting delivers 16.5 dBm output power at 1 dB gain compression and a superior linear performance.
The BGA7351 Dual IF VGA is optimized for a differential gain error of less than ±0.1 dB for accurate gain control and has a total integrated gain error of less than ±0.3 dB. Moreover it meets the demanding phase error requirements for GSM. BGA7351 has less than 3.0° phase error over the full gain range of 28 dB.
The gain controls of each amplifier are separate digital gain-control word, which is provided externally through two sets of 5 bits.
The BGA7351 is housed in a 32 pins 5 mm x 5 mm leadless HVQFN32 package.
Features and benefits
- Dual independent digitally controlled 28 dB gain range VGAs, with 5-bit control interface
- 50 MHz to 500 MHz frequency operating range
- Gain step size: 1 dB ± 0.1 dB
- 22 dB power gain
- Fast gain stage switching capability
- 16.5 dBm output power at 1 dB gain compression
- 46 dBm third order intercept point
- Constant third order intercept point over output power
- -85 dBc second harmonic level
- Excellent noise figure of 6 dB
- 5 V single supply operation with power-down control
- Logic-level shutdown control pin reduces supply current
- Excellent ESD protection at all pins
- Moisture sensitivity level 1
- Unconditionally stable
- Excellent differential integrated gain and phase error
- Compliant to Directive 2002/95/EC, regarding Restriction of Hazardous Substances (RoHS)
Applications
- Compatible with GSM / W-CDMA / WiMAX / LTE base-station infrastructure / multi carrier systems
- Multi channel receivers
- General use for ADC driver applications
文档
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Longevity
The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.
模型
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How does it work?
The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.