RFDA0035
50 - 500 MHz Dual Channel Parallel Controlled Digital Variable Gain Amplifier, 5-Bit, 1 dB Steps
Key Features
- Dual Independent Digitally Controlled VGAs
- Bandwidth of 500MHz (-3dB)
- Gain Control Range = 31dB (1dB Step Size)
- Differential Input and Output
- Max Gain = 19dB at 180MHz
- Noise Figure: 7.5dB at Maximum Gain
- High OIP3/P1dB = +42/21dBm at 180MHz
- Relative Phase Shift <1 degree
- Single +5V Supply
- Dual 5-Bit Parallel Control Interface
- Individual Enable Control for Each VGA
- Current Adjustable for IP3 Trade Offs
- Small 32-Pin, 5mm x 5mm, QFN
Qorvo's RFDA0035 is a dual-channel, digitally controlled variable gain amplifier featuring high linearity over the entire 32 gain control steps. It features independent channel power-up enable, independent channel current adjustability for optimizing DC versus IP3 and a 200 ohm differential input and output impedance.
Product Categories
Application Categories
| Frequency Min(MHz) | 50 |
| Frequency Max(MHz) | 500 |
| Attenuation Range(dB) | 31 |
| Gain @ 0 dB Atten(dB) | 19.5 |
| OP1dB(dBm) | 21 |
| OIP3(dBm) | 42 |
| Bits | 5 |
| NF(dB) | 7.5 |
| Voltage(V) | 5 |
| Current(mA) | 240 |
| Package Type | QFN |
| Package(mm) | 5 x 5 |
| ECCN | 5A991.G |