3

A

ACU2109S3

Advanced Product Information

OPERATING RANGES

PARAMETER

MIN.

TYPICAL

MAX.

UNITS

Frequency

RF

IF

LO

50

900

950

860

1200

2060

MHz

1.5

27

Volts

4.75

5

5.25

Volts

4.75

5

5.25

Volts

65

85

mA

80

95

mA

NOTES:

L

=

Printed inductor

RG

=

Gain control/impedance match resistor (240 W for 8 dB gain)

RI

=

Current adjust resistor 2.7 W for 60 mA mixer current)

*

=

Apply -2V DC for shutdown, 0< VDC < 0.3 for 60 mA mixer current

0.01 uF

100 pF

3.3 uH

3.3 uH

BALUN

1:1

100 pF

IF

OUT

shut down/ *

current adjust

0.01 uF

0.01 uF

RF

IN

3.3uH

0.01 uF

330 uF

TANT

5 V

DC

(V

Tuning Voltage

0.10

µF

68 nH

47

Ω

ISV245

9.1 pF

100 pF

OSC OUT

(To prescaler)

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

5 V

DC

(V

L

RI

RG

1K

Ω

0.01

µF

12K

Ω

+