LMH6521 Overview
The LMH6521 contains two high performance, digitally controlled variable gain amplifiers (DVGA). Both channels of the LMH6521 have an independent, digitally controlled attenuator followed by a high linearity, differential output amplifier. Each block has been optimized for low distortion and maximum system design flexibility.
LMH6521 Key Features
- 1 OIP3 of 48.5 dBm at 200 MHz
- Maximum Voltage Gain of 26 dB
- Gain Range: 31.5 dB with 0.5-dB Step Size
- Channel Gain Matching of ±0.04 dB
- Noise Figure: 7.3 dB at Maximum Gain
- 3-dB Bandwidth of 1200 MHz
- Low Power Dissipation
- Independent Channel Power Down
- Three Gain Control Modes
- Parallel Interface