XR2206 Monolithic Function Generator – Datasheet

9,202 views

The XR-2206 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-2206 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.

XR2206 Pinout

XR2206 Pin Configuration

Pin NoPin NameDescription
1AMSIAmplitude Modulating Signal Input.
2STOSine or Triangle Wave Output
3MOMultiplier Output
4VCCPositive Power Supply
5TC1Timing Capacitor Input 1
6TC2Timing Capacitor Input 2
7TR1Timing Resistor 1 Output.
8TR2Timing Resistor 2 Output.
9FSKIFrequency Shift Keying Input.
10BIASInternal Voltage Reference.
11SYNCOSync Output
12GNDGround pin
13WAVEA1Wave Form Adjust Input 1
14WAVEA2Wave Form Adjust Input 2
15SYMA1Wave Symmetry Adjust 1
16 SYMA2 Wave Symmetry Adjust 2

XR2206 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

Application

  • Voltage and Current-to-Frequency Conversion
  • Stable Phase-Locked Loop
  • Waveform Generation
  • Triangle, Sawtooth, Pulse, Square wave
  • FM and Sweep Generation

You can download this datasheet for XR2206 Monolithic Function Generator – Datasheet from the link given below: