Микросхема AD8131ARZ, Экономичный, высокоскоростной, дифференциальный …

Характеристики

AD8131ARZ, Экономичный, высокоскоростной, дифференциальный …The AD8131ARZ is a High Speed Differential Driver requiring no external components for a fixed gain of 2. It is a major advancement over op amps for driving signals over long lines or for driving differential input ADCs. The AD8131 has a unique internal feedback feature that provides output gain and phase matching that are balanced to -60dB at 10MHz, reducing radiated EMI and suppressing harmonics. This is a differential driver for the transmission of high-speed signals over low-cost twisted pair or coax cables. The AD8131 can be used for either analogue or digital video signals or for other high-speed data transmission. The AD8131 driver is capable of driving either Cat3 or Cat5 twisted pair or coax with minimal line attenuation. The AD8131 has considerable cost and performance improvements over discrete line driver solutions. This differential driver can replace transformers in a variety of applications preserving low frequency and DC information.

• High speed
• Fixed gain of 2 with no external components
• Internal common-mode feedback to improve gain and phase
• Separate input to set the common-mode output voltage
• 68dB SFDR at 5MHz 200R load low distortion