LT6604-5

The LT®6604-5 consists of two matched, fully differential amplifi ers, each with a 4th order, 5MHz lowpass fi lter. The
fi xed frequency lowpass fi lter approximates a Chebyshev esponse. By integrating a fi lter and a differential amplifi r, distortion and noise are made exceptionally low. At nity gain, the measured in-band signal-to-noise ratio is n impressive 82dB. At higher gains, the input referred oise decreases, allowing the part to process smaller nput differential signals without signifi cantly degrading he signal-to-noise ratio.

Gain and phase are well matched between the two channels. ain for each channel is independently programmed sing two external resistors. The LT6604-5 enables level hifting by providing an adjustable output common mode oltage, making it ideal for directly interfacing to ADCs.

The LT6604-5 is fully specifi ed for 3V operation. The differential esign enables outstanding performance at a VP-P signal level for a single 3V supply.

See the back page of this datasheet for a complete list of elated single and dual differential amplifi ers with integrated .5MHz to 20MHz lowpass fi lters.