Микросхема AD8132ARZ, Экономичный, высокоскоростной, дифференциальный …

Характеристики

AD8132ARZ, Экономичный, высокоскоростной, дифференциальный …The AD8132ARZ is a High Speed Differential Amplifier with resistor set gain. It is a major advancement over op amps for driving differential input ADCs or for driving signals over long lines. The AD8132 has a unique internal feedback feature that provides output gain and phase matching balanced to -68dB at 10MHz, suppressing harmonics and reducing radiated EMI. This amplifier eliminates the need for a transformer with high performance ADCs, preserving the low frequency and DC information. The common-mode level of the differential output is adjustable by applying a voltage on the VOCM pin, easily level shifting the input signals for driving single supply ADCs. Fast overload recovery preserves sampling accuracy. This is also used as a differential driver for the transmission of high speed signals over low cost twisted pair or coaxial cables. The feedback network can be adjusted to boost the high frequency components of the signal.

• High speed
• Resistor set gain
• Internal common-mode feedback
• -68dB at 10MHz Improved gain and phase balance
• Separate input to set the common-mode output voltage
• -99dBc SFDR at 5MHz, 800R load low distortion
• 10.7mA at 5V Low power