XR-2206 Datasheet, PDF (6/16 Pages) Exar Corporation – Monolithic Function Generator

XR-2206
FSK Input
V_CC
1mF
1
5
C
6
9
R1 7
R2 8
4
Mult.
And
VCO
Sine
Shaper
Current
Switches
10 12
1mF
3
R3
25K
Symmetry Adjust
16
25K
15
14
S₁ = Open For Triangle
= Closed For Sinewave
13 ^{S1 THD Adjust}
500
+1
2
11
XR-2206
Triangle Or
Sine Wave
Output
Square Wave
Output
10K
+
V_CC
1mF
V_CC
5.1K
5.1K
Figure 2. Basic Test Circuit
4123560^{ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎTr2ia0ÎÎÎÎÎÎÎÎÎÎngleÎÎÎÎÎÎÎÎÎÎ}₄₀^{ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ}₆₀^{ÎÎÎÎÎÎÎÎÎÎ}_S^{ÎÎÎÎÎÎÎÎÎÎ}_i8n0ew^{ÎÎÎÎÎÎÎÎÎÎ}_ave1^{ÎÎÎÎÎÎÎÎÎÎ}₀₀
R₃ in (KW)
Figure 3. Output Amplitude
as a Function of the Resistor,
R3, at Pin 3
Rev. 1.03
6
26
22
1KW
18
10KW
2KW
14
30KW
70°C Max.
Package
Dissipation
10
8 12 16 20 24 28
V_CC (V)
Figure 4. Supply Current vs
Supply Voltage, Timing, R