EXAR XR2209CP-F 芯片, 压控振荡器, 8PDIP
The XR-2209 is a monolithic voltage-controlled oscillator VCO integrated circuit featuring excellent frequency stability and a wide tuning range. The circuit provides simultaneous triangle and square wave outputs over a frequency range of 0.01Hz to 1MHz. It is ideally suited for FM, FSK, and sweep or tone generation, as well as for phase-locked loop applications.
The oscillator of the XR-2209 has a typical drift specification of 20ppm/°C. The oscillator frequency can be linearly swept over a 1000:1 range with an external
control voltage.
**Features:**
* Excellent Temperature Stability 20ppm/°C
* Linear Frequency Sweep
* Wide Sweep Range 1000:1 Minimum
* Wide Supply Voltage Range +4V to +13V
* Low Supply Sensitivity 0.1% /V
* Wide Frequency Range 0.01Hz to 1MHz
* Simultaneous Triangle and Square wave Outputs
