BeRex BVA2182
The BVA2182 is a digitally controlled variable gain amplifier (DVGA) in a 7x7mm QFN package, with a broadband frequency range of 0.5GHz to 3.8GHz and an operating VDD of 5.0V at 170mA. BVA2182 is high performance and high dynamic range makes it ideally suited for use in WCDMA/LTE wireless infrastructure point-to-point and other demanding wireless applications. The BVA2182 is an integration of two high performance digital 6-step attenuator (DSA) that provides a 31.5 dB attenuation range in 0.5 dB steps, and high linearity broadband gain block amplifiers featuring high ACLR and P1.| Part No. | BVA2182 |
|---|---|
| Datasheet | BVA2182 Download |
| Manufacturer |  BeRex |
| Description | DUAL DIGITAL VARIABLE GAIN AMPLIFIER |
| Buy | Stock & Price |
FEATURES
● 48Pin 7 x 7 x 0.9mm QFN Package● Integrates Amp1(Gain Block), DSA1 ,DSA2 Amp2(Gain Block) Functionality
● Wide Power supply range of +2.7~5.5V(DSA1,2)
● Single Fixed +5.0V supply (Amp1,2)
● 0.5-3.8GHz Broadband Performance
● 33.4dB Gain at 1.9GHz (with 3dB Pad in Application Circuit)
● 1.6dB Noise Figure at max gain setting at 1.9GHz
● 21.2dBm P1dB at 1.9GHz
● 38.2dBm OIP3 at 1.9GHz(5dBm per tone)
● Attenuation: 0.5 dB steps to 31.5 dB
● Safe attenuation state transitions
● Monotonicity: 0.5 dB up to 4 GHz
● High attenuation accuracy (DSA to Amp) ±(0.15dB + 3% x Atten setting) @ 1.7~2.2GHz
● 1.8V control logic compatible
● Programming modes - Serial
● Unique power-up state selection
● Two Functions application which are Dual channel Application (Tx-Rx) or Single Channel Application(2stage Amp and 2stage DSA )
● Lead-free/RoHS2-compliant QFN SMT Package Product
DESCRIPTION
The BVA2182 digital control interface supports serial programming of the attenuator, and includes the ability to define the initial attenuation state at power-up.
