HMC680LP4

The HMC680LP4 is a digitally controlled variable gain amplifi er which operates from 30 to 400 MHz, and can be programmed to provide -4 dB to +19 dB of gain, in 1 dB steps. The HMC680LP4(E) delivers noise figure of 5 dB in its maximum gain state, with output IP3 of up to +40 dBm in any state.

The features of HMC680LP4 are as follows: (1)TTL/CMOS compatible parallel or latched parallel control interface; (2)High Output IP3: +40 dBm (At all gain settings); (3)Low Noise Figure: 5 dB; (4)Wide Gain Control Range: 23 dB; (5)24 Lead 4x4 mm SMT Package: 16 mm2; (6)Excellent State & Step Accuracy (±0.05 dB).

The electrical characteristics of the HMC680LP4 are: (1)Frequency Range: 30 - 400 MHz; (2)Gain (Maximum Gain State): 19 dB; (3)Gain Control Range: 23 dB; (4)Input Return Loss: 12 dB; (5)Output Return Loss: 13 dB; (6)Gain Accuracy: (Referenced to Maximum Gain State) All Gain States: ± (0.15 + 3% of Gain Setting) Max. dB; (7)Output Power for 1dB Compression: 25 dBm; (8)Output Third Order Intercept Point (Two-Tone Output Power= +5 dBm Each Tone): 40 dBm; (9)Output Second Order Intercept Point (Two-Tone Output Power= +5 dBm Each Tone): 65 dBm.