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Typical operating characteristics – Rainbow Electronics MAX2648 User Manual

Page 3

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MAX2648

5GHz to 6GHz Low-Noise Amplifier

in 6-Pin UCSP

_______________________________________________________________________________________

3

0

4

2

8

6

12

10

14

18

16

20

2.7

2.9 3.0 3.1

2.8

3.2 3.3 3.4 3.5 3.6

SUPPLY CURRENT

vs. SUPPLY VOLTAGE

MAX2648 toc01

SUPPLY VOLTAGE (V)

SUPPLY CURRENT (mA)

T

A

= -40

°C

T

A

= +25

°C

T

A

= +85

°C

18.4

18.2

18.0

17.8

17.6

17.4

17.2

17.0

16.8

16.6

16.4

-40

-20 -10

-30

0 10 20 30 40 50 60 70 80 90

GAIN vs. TEMPERATURE

MAX2648 toc02

TEMPERATURE (

°C)

GAIN (dB)

18.2

18.0

17.8

17.6

17.4

17.2

17.0

16.8

16.6

16.4

16.2

2.7

2.9

2.8

3.0

3.1 3.2

3.3

3.4 3.5 3.6

GAIN vs. SUPPLY VOLTAGE

MAX2648 toc03

SUPPLY VOLTAGE (V)

GAIN (dB)

7.0

6.8

6.6

6.4

6.2

6.0

5.8

5.6

5.4

2.7

2.9

2.8

3.0

3.1 3.2

3.3

3.4 3.5 3.6

P(1dB) vs. SUPPLY VOLTAGE

MAX2648 toc04

SUPPLY VOLTAGE (V)

OUTPUT 1dB DOWN POINT (dBm)

1.0

0.8

0.6

0.4

0.2

0

-0.2

-0.4

-0.6

-0.8

-1.0

2.7

2.9

2.8

3.0

3.1 3.2

3.3

3.4 3.5 3.6

IIP3 vs. SUPPLY VOLTAGE

MAX2648 toc05

SUPPLY VOLTAGE (V)

INPUT 3rd-ORDER INTERCEPT (dBm)

-2.0

-0.5

-1.0

-1.5

0

0.5

1.5

1.0

2.0

-40

-20 -10

-30

0 10 20 30 40 50 60 70 80

TEMPERATURE (

°C)

IIP3 vs. TEMPERATURE

MAX2648 toc06

INPUT 3rd-ORDER INTERCEPT (dBm)

90

-40

-30

-35

-25

-10

-5

-15

-20

0

5000

5200

5400

5600

5800

6000

|S

11

|, |S

12

|, AND |S

22

| vs. FREQUENCY

(5250MHz APPLICATION CIRCUIT)

MAX2648 toc07

OPERATING FREQUENCY (MHz)

MAGNITUDE (dB)

|S

22

|

|S

11

|

|S

12

|

11

13

12

14

17

18

16

15

19

5000

5200

5400

5600

5800

6000

|S

21

| vs. FREQUENCY

(5250MHz APPLICATION CIRCUIT)

MAX2648 toc08

OPERATING FREQUENCY (MHz)

|S

21

| (dB)

0

0.5

1.0

1.5

2.0

2.5

3.0

5150

5200

5175

5225 5250 5275 5300 5325 5350

NOISE FIGURE vs. FREQUENCY

(5250MHz APPLICATION CIRCUIT)

MAX2648 toc09

OPERATING FREQUENCY (MHz)

NOISE FIGURE (dB)

Typical Operating Characteristics

(MAX2648 evaluation kit tuned for 5150MHz to 5350MHz, V

CC

= +3.0V, f

IN

= 5250MHz, P

IN

= -30dBm, 50

Ω system, T

A

= +25°C,

unless otherwise noted.)