The SY89207L is a differential receiver amplifier optimized for crystal oscillator applications. The device includes an additional low differential gain (+10V/V) output stage (QFB) ideal for feedback applications common in crystal oscillator gain blocks. The SY89207L is fully differential, with a bandwidth >800MHz over temperature and voltage. For applications that require output disable control, a LVPECL/LVECL/CMOS compatible enable pin (EN) will force the differential output into a fixed logic state. The SY89207L also includes a VBB reference voltage for single-ended or AC-coupled applications.The SY89207L PECL logic is 100k ECL compatible. Operation is guaranteed over the -40°C to +85°C temperature range and 3.3V nominal supply voltage range.

Additional Features

• 3.0V to 3.8V power supply option
• Guaranteed AC parameters over temperature:
• fMAX = 800MHz
• <200ps differential propagation delay (D to QFB)
• <730ps differential propagation delay (D to QHG)
• <250ps tr / tf
• Low-gain feedback path QFB = +10V/V
• VBB reference output voltage
• Wide temperature range: -40°C to +85°C
• Available in 10-pin (3mm x 3mm) MSOP
• LVPECL/LVECL/CMOS compatible EN option