TQM8M9077

0.05 – 4 GHz Digital Variable Gain Amplifier

Typical Performance TQM8M9077-PCB

=88 mA (typ.), Temp=+25 °C

Parameter

Typical Value

Units

Frequency

500

900

2140

2700

3500

4000

MHz

14.1

14.0

13.0

13.0

12.4

11.4

dB

Input Return Loss

15.8

16.2

17.6

32.5

12.2

10.1

dB

Output Return Loss

14.3

22.5

10.5

13.9

13.6

9.6

dB

Output P1dB

+21.5

+21.7

+21.5

+20.5

+19.6

+18.3

dBm

+40.7

+41.2

+38.5

+37.8

+36.3

+35.6

dBm

3.0

3.1

3.9

4.3

5.5

6.2

dB

Notes:

1. Gain values reflect de-embedding of 0.4 dB eval board RF I/O line losses that would not be present in target applications.

2. Pout= +3 dBm/

tone, Δf=1 MHz

3. NF values reflect de-embedding of eval board RF I/O line losses that would not be present in target applications.

4. Unless otherwise stated, performance plots shown below for DVGA maximum gain state.

Performance Plots - TQM8M9077-PCB

9

10

11

12

13

14

15

16

0

1

2

3

4

Frequency (GHz)

Gain vs. Frequency

+85°C

+25°C

40°C

-40

-30

-20

-10

0

0

1

2

3

4

Frequency (GHz)

Input Return Loss vs. Frequency

+85°C

+25°C

40°C

-25

-20

-15

-10

-5

0

0

1

2

3

4

Frequency (GHz)

Output Return Loss vs. Frequency

+85°C

+25°C

40°C

30

35

40

45

50

0.0

1.0

2.0

3.0

4.0

Frequency (MHz)

OIP3 vs. Frequency

1 MHz Tone Spacing

Pout / tone = +3 dBm

+85

+25

−40

16

18

20

22

24

26

0.0

1.0

2.0

3.0

4.0

Frequency (GHz)

P1dB vs. Frequency

+85

+25

−40

0

2

4

6

8

0

0.5

1

1.5

2

2.5

3

3.5

4

Frequency (GHz)

Noise Figure vs. Frequency

+85

+25

−40

-25

-20

-15

-10

-5

0

5

10

15

20

0

1

2

3

4

Frequency (GHz)

Gain vs. Frequency

Max Gain

Min Gain

Temp.=+25°C, Key bit states

-30

-25

-20

-15

-10

-5

0

0

1

2

3

4

Frequency (GHz)

Input Return Loss vs. Frequency

Min Gain

Temp.=+25°C

Key bit states

Max Gain

-40

-35

-30

-25

-20

-15

-10

-5

0

0

1

2

3

4

Frequency (GHz)

Output Return Loss vs. Frequency

Temp.=+25°C

Key bit states

Min Gain

Max Gain

`

Datasheet Rev. F 10-20-14

- 5 of 8 -

Disclaimer: Subject to change without notice

© 2014 TriQuint

www.triquint.com