RDA2032Z
RDA2032Z is 50 MHz TO 1000 MHz DIGITAL VGA manufactured by RF Micro Devices.
RDA2032Z 50MHz to 1000MHz Digital VGa with 6Bit 0.5d B Parallel Control
50MHz TO 1000MHz DIGITAL VGA WITH 6-BIT 0.5d B PARALLEL CONTROL
Package: MCM 32-Pin, 5.2mmx5.2mm
Features
- Broadband 50MHz to 1000MHz Operation
- 6-Bit Digital Step Attenuator
- Parallel Mode Gain Programming
- Max Gain=38.8d B at 140MHz
- Gain Control Range=31.5d B
(0.5d B Step Size)
- High OIP3/P1d B=+42/20d Bm at 140MHz
- Single +5V Supply
- 3V or 5V Logic Level patible
- Small 32-Pin, 5.2mmx5.2mm,
- Footprint patible with
5mmx5mm 32-Pin QFN
Applications
- Linear IF Applications
- Cellular, 3G Infrastructure
- Wi Bro, Wi MAX, LTE
- Microwave Radio
- High Linearity Power Control
Functional Block Diagram
RFMD’s RDA2032Z is a digital controlled variable gain amplifier (DVGA) featuring high linearity over the entire gain control range. The attenuation of the 6-bit digital step attenuator is programmed with a parallel mode control interface. The RDA2032Z has two amplifier stages packaged in a small 5.2mmx5.2mm leadless laminate MCM containing plated through thermal vias for ultra low thermal resistance. The footprint for this module is directly patible with a 5mmx5mm 32-pin QFN. This module is easy to use with no external matching ponents required.
DS100813
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