BeRex BVA7242N
The BVA7242N is a digitally controlled variable gain amplifier (DVGA) in a 6mm x 6mm LGA package, with a frequency range of 3GHz to 4.2GHz at VDD of 5.0V. BVA7242N is a high performance and high dynamic range makes it ideally suited for use in 5G/LTE wireless infrastructure and other high performance wireless RF applications. The BVA7242N is an integration of a high performance digital 7bit step attenuator (DSA) that provides a 31.75 dB attenuation range in 0.25 dB steps and two amplifiers.| Part No. | BVA7242N |
|---|---|
| Datasheet | BVA7242N Download |
| Manufacturer |  BeRex |
| Description | Flat Gain Digital Variable Gain Amplifier |
| Buy | Stock & Price |
DESCRIPTION
Two amplifiers in BVA7242N provide high ACP and P1dB. The BVA7242N digital control interface supports serial programming of the Step attenuator (DSA) and has a power down feature for power savings with Power Down (P/D) mode. Implementation requires only a few external components, such as matching capacitors on input and output pins. (No need DC Blocking Capacitors when DC voltage is not presented.) Figure 1. Functional Block Diagram Figure 2. Package Type 28-pin 6mm x 6 mmx 0.95mm LGA DeviceFEATURES
● 28-pin 6mm x 6mm x 0.95mm LGA Package● Integrated AMP1 + DSA + AMP2
● A Single Voltage Supply : +5.0V / 165mA
● 3.0 - 4.2GHz Frequency Range
● 33.5dB Gain @ 3.6GHz
● Gain Flatness Under 1dB @ 800MBW (3.2 - 4GHz)
● 1.9dB Noise Figure @ 3.6GHz, max gain setting
● 19.6dBm Output P1dB @ 3.6GHz
● High Output IP3 37.5dBm @3.6GHz, Atten 0dB (Max gain) 33dBm @3.6GHz, Atten 20dB
● Attenuation: 0 - 31.75 dB / 0.25 dB step
● Glitch-less attenuation state during transitions
● High attenuation accuracy ±(0.25dB + 5% x ATT.
