LMH6518SQ/NOPB

The LMH6518SQ/NOPB is a versatile digitally controlled variable gain amplifier that offers a total gain range of -1.16 dB to 38.8 dB in 2-dB steps, providing flexibility in signal amplification. With a bandwidth of 900 MHz at all gains and a gain accuracy of 0.1 dB, this amplifier ensures precision in signal processing. Its SPI-1 compatible serial bus enables easy gain programming, allowing for a signal path combined gain resolution of 8.5 mdB when used in conjunction with a compatible ADC

主な特長

• Gain Range: 40 dB
• Gain Step Size: 2 dB
• Combined Gain Resolution With Gsps ADCs:
  8.5 mdB
• Minimum Gain: −1.16 dB
• Maximum Gain: 38.8 dB
• −3 dB BW: 900 MHz
• Rise and Fall Time: <500 ps
• Recovery Time: <5 ns
• Propagation Delay Variation: 100 ps
• HD2 at 100 MHz: −50 dBc
• HD3 at 100 MHz: −53 dBc
• Input-Referred Noise (Maximum Gain): 0.98 nV/√Hz
• Overvoltage Clamps for Fast Recovery
• Power Consumption: Auxiliary Turned Off 1.1 W to 0.75 W