XR2206 Ver la hoja de datos (PDF) - Exar Corporation

Número de pieza

componentes Descripción

Fabricante

XR2206

Monolithic Function Generator

Exar Corporation 

XR-2206

3

2

1

0

-1

-2

-3

-50

R=1MW

R=200KW

R=10KW

R=2KW

R=1KW

-25 0 25

C=0.01mF

R=2KW

R=10KW

R=200KW

R=1MW

R=1KW

ÁÁ 50 75 100 125

Ambient Temperature (C°)

IC

IT

Pin 7

Rc

or 8

Sweep

Input

+

- VC

IB

+

R

3V

-

12

Figure 9. Frequency Drift versus

Temperature.

Figure 10. Circuit Connection for Frequency Sweep.

VCC

Rev. 1.04

1mF

2M R1

1

5

C

6

9

7

1K 8

R

4

16

VCO

Mult.

And

15

S1 Closed For Sinewave

Sine

14

Shaper

13 S1

200

Current

Switches

+1

2

11

10 1 2

+

1mF

3

R3

50K

XR-2206

10K

+

VCC

10mF

Triangle Or

Sine Wave Output

Square Wave

Output

VCC

5.1K

5.1K

Figure 11. Circuit tor Sine Wave Generation without External Adjustment.

(See Figure 3 for Choice of R3)

8

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