EE Times - August 6, 2007 - (Page 42) 6400 Ad EET.qxd 6/12/07 10:23 AM Page 1 2GHz ADC Driver Get All the Bits You Paid for LPF ADC LTC6400 VOCM Actual Driver Size 3mm x 3mm QFN -93dBc IMD3 at 140MHz Introducing the LTC®6400, an ADC driver with performance to match today’s most advanced high-speed ADCs. Featuring excellent distortion performance and 1.8 nV/rtHz input-referred noise for 300MHz inputs, the LTC6400 is optimized for driving 12-bit, 14-bit and 16-bit ADCs. And it does this all on a single 3V supply at 270mW, while providing a differential output swing of 4.4VP-P. The LTC6400 fixed gain architecture eliminates several external components, simplifies design and maximizes performance. Features • 1.8GHz -3dB Bandwidth • Fixed Gain of 10V/V (20dB) • -93dBc IMD3 at 140MHz • 6.2dB Noise Figure • 2.85V to 3.5V Supply Voltage • 90mA Supply Current (270mW) • Other Gain Options and Lower Power LTC6401 Also Available Third Order IMD (dBc) -40 -50 -60 -70 -80 -90 -100 Third Order Intermodulation Distortion vs Frequency VOUT = 2Vpp Composite No RL 400 RL Info & Free Samples www.linear.com/6400 1-800-4-LINEAR Free High Speed ADC Brochure www.linear.com/adcsolutions 70 120 170 220 270 300 Frequency (MHz) , LTC and LT are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. http://www.linear.com/6400 http://www.linear.com/adcsolutions http://www.linear.com/adcsolutions
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