AT1511

Preliminary product Information

FET BIAS CONTROLLER AND TONE DETECTION

2F, No.10, Prosperity RD. II, Science-Based Industrial Park, Hsinchu 300,Taiwan, R.O.C.

Tel: 886-3-563-0878

http://www.aimtron.com.tw

Fax: 886-3-563-0879

3

(c)Tone Detection

Pin Descriptions

Pin No.

Pin name

Function

1

G1

1st Gate output voltage Pin

2

D1

1st Drain output voltage Pin

3

G2

2nd Gate output voltage Pin

4

D2

2nd Drain output voltage Pin

5

G3

3rd Gate output voltage Pin

6

D3

3rd Drain output voltage Pin

7

GND

Ground Pin

8

CP

Positive OSC output Pin

9

CN

Negative OSC output Pin

10

N.C.

No connect Pin

11

VOUT

Negative voltage output Pin

12

LB

Error Amplifier output Pin

13

HB

Error Amplifier inverted output Pin

14

LOV

Error Amplifier input Pin

15

FOUT

Filter input Pin

16

N.C.

No connect Pin

17

FIN

Filter output Pin

18

VPOL

Polarisation switch controller Pin

19

ICTL

Drain Current set Resistor connect Pin

20

VCC

Supply voltage Pin