AD603ARZ SO-8 Variable gain amplifier, low noise 90 MHz

* Linear in dB Gain Control
* Pin Programmable Gain Ranges
* 11 dB to +31 dB with 90 MHz Bandwidth
* 9 dB to 51 dB with 9 MHz Bandwidth
* Any Intermediate Range, e.g., 1 dB to +41 dB with
* 30 MHz Bandwidth
* Bandwidth Independent of Variable Gain
* 1.3 nV/÷Hz Input Noise Spectral Density
* 0.5 dB Typical Gain Accuracy
* MIL-STD-883 Compliant and DESC Versions Available

Some uses are:
* RF/IF AGC Amplifier
* Video Gain Control
* A/D Range Extension
* Signal Measurement