XR2206 データシートの表示（PDF） - Exar Corporation

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XR2206

Monolithic Function Generator

Exar Corporation 

XR-2206

FSK Input

VCC

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

+

VCC

1mF

VCC

5.1K

5.1K

Figure 2. Basic Test Circuit

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R3 in (KW)

Figure 3. Output Amplitude

as a Function of the Resistor,

R3, at Pin 3

Rev. 1.04

6

26

22

1KW

18

10KW

2KW

14

30KW

70°C Max.

Package

Dissipation

10

8 12 16 20 24 28

VCC (V)

Figure 4. Supply Current vs

Supply Voltage, Timing, R

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