LMH6504 is a wideband, low power, variable gain amplifier. It has a gain adjustment range of 80 dB up to 10 MHz by varying the gain control input voltage. The maximum gain is set by external components, and the gain can be reduced to cut-off. The power consumption is 110 mW with a speed of 150 MHz and a gain control bandwidth of 150 MHz. The output referred DC offset voltage is less than 55 mV over the entire gain control voltage range. Device-to-device gain matching is within ±0.42 dB at maximum gain.
The LMH6504 is a wideband DC coupled voltage controlled gain stage followed by a high-speed current feedback Op Amp which can directly drive a low impedance load. It features an 80 dB gain adjustment range for up to 10 MHz and power consumption of 110 mW at 150 MHz speed.
| Gain Adjustment Range | 80 dB |
|---|---|
| Supply Voltage Range | 7V to 12V |
| Supply Current (No Load) | 8.5 mA to 15 mA |
The device provides a gain adjustment range of 80 dB for frequencies up to 10 MHz.
The amplifier can drive a heavy load current of 60 mA.
The supply voltage range is 7V to 12V.